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#577FRA112
1955-1985 Chevy Flexplate for 2-Piece Rear Main, 153 Tooth
- Perfect for installing new engine or transmission
- Intended for two-piece rear main seal engines ONLY
- Dual bolt patterns, 9-3/4" and 10-3/4"
$37.99
/each
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Product Summary
12.81" Outside Diameter, 153 Tooth Count, Steel
- Perfect for installing new engine or transmission
- Intended for two-piece rear main seal engines ONLY
- Dual bolt patterns, 9-3/4" and 10-3/4"
- Flexplate O.D. 12-3/4"
- Center Hole 2-1/2"
Key Specs
| MFG. Part # | 577FRA112 |
| Tooth Count | 153 |
| SFI Rating | Not SFI-approved |
| Rear Main Seal Style | 2-piece |
| Material Type | Steel |
Need To Know
Need help?
855.313.9176Quick and Easy Returns
Return PolicySpeedway Motors 577FRA112 Details
Speedway Motors 577FRA112 Details
These non-SFI rated S/B Chevy automatic transmission flexplates are suggested whenever installing a new engine or transmission. These flexplates are for two-piece rear main seal engines ONLY.
- (Internal balance, 153-tooth)
- Dual bolt patterns, 9-3/4" and 10-3/4"
- Flexplate O.D. 12-3/4"
- Center Hole 2-1/2"
Make sure you choose the correct flywheel for your application by reading our tech article. Small Block Chevy - How to Choose a Flexplate.
Speedway Motors 577FRA112 Specifications
Speedway Motors 577FRA112 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 577FRA112 |
| Brand | Speedway Motors |
| Tooth Count | 153 |
| SFI Rating | Not SFI-approved |
| Rear Main Seal Style | 2-piece |
| Material Type | Steel |
| GENERAL | |
| Outside Diameter | 12.81" |
| Torque Converter Bolt Circle | 10.75 and 9.75 |
| Hole Diameter | 2.50" |
| Weight | 4.45 lbs. |
| Finish | Natural |
| Sold in Quantity | Each |
| Notes | Internally balanced flexplate for two-piece rear main seal engines. Will not accept balance plate PN# 91615375 |
Ratings & Reviews
4.8
49 Reviews
Customers appreciate this product for its great fit, quality construction, and perfect compatibility with various car models including classic rides. Noted for its sturdiness and similarity with more expensive OEM parts, this flexplate's affordability doesn't compromise its performance. Users found it easy to install and lauded its good weld quality. Some customers highlighted the need for additional shims for proper fitment but overall, customers found it reliable and would buy again. The product isn’t SFI-certified, but for non-performance usage, it's well-recommended.
Ratings & Reviews
4.8
49 Reviews
Customers appreciate this product for its great fit, quality construction, and perfect compatibility with various car models including classic rides. Noted for its sturdiness and similarity with more expensive OEM parts, this flexplate's affordability doesn't compromise its performance. Users found it easy to install and lauded its good weld quality. Some customers highlighted the need for additional shims for proper fitment but overall, customers found it reliable and would buy again. The product isn’t SFI-certified, but for non-performance usage, it's well-recommended.
4.8
49 reviews
5
42
4
6
3
1
2
0
1
0
Most Liked Positive Review
5.0
Worked perfect
I bought this 153 tooth low priced flex plate to start my new sbc engine with Dart SHP block. I have a Muncie trans in my '69 Vette but needed something to start the engine on my test stand. This did the trick.
Most Liked Negative Review
3.0
1955-1985 Chevy Flexplate for 2-Piece Rear Main, 153 Tooth
It works good. I chose this one on ,there was more welds around the starter ring gear than others.
Filter by Ratings
Good deal and works great!
5.0
2 months ago
Jerry
West Virginia
Verified
Works as described.
Would Recommend
Yes i would buy products from. Speedway
5.0
2 months ago
Jasbo
Illinois
Verified
I use this product on my vintage dirt car works great
Would Recommend
I would buy this item again if needed.
5.0
7 months ago
JL
Statesville NC
Verified
Flex plate fit perfectly. Appears to be well made and I am glad I purchased it.
Would Recommend
1955-1985 Chevy Flexplate for 2-Piece Rear Main, 153 Tooth
3.0
8 months ago
OB
Cedar Rapids, IA
Verified
It works good. I chose this one on ,there was more welds around the starter ring gear than others.
Would Recommend
Stock flex plate
5.0
9 months ago
OB
Cedar Rapids, IA
Verified
I used this and it works good. Looks better than some other flex plates. More welds on the ring gear.
Would Recommend
Good product great price
5.0
a year ago
Chevy guy
Brownwood, Texas
Verified
Put the flex plate on a 307 Chevy and installed a 700r4 behind it with a high torque starter in my 52 Chevy bel air works great
Would Recommend
Would buy it again
4.0
a year ago
Speedy
Wildomar ca
Verified
Fit right on
Would Recommend
Excellent product
5.0
2 years ago
Slayer024
Azle TX
Verified
New flex plate for a SBC fitted perfectly good build quality and no balancing issues, fast efficient service.
Would Recommend
All worked as I had hoped.
5.0
2 years ago
JS in AZ
Northern AZ
Verified
Fit great.
Would Recommend
Fit right, built right.
5.0
3 years ago
Dave
Lexington Indiana
Verified
Perfect replacement.
Would Recommend
Showing 10 of 49 reviews
Questions & Answers
9 Questions • 9 Answers
Questions & Answers
9 Questions • 9 Answers
Will this work on a th350 and with 5.7lt small block being that it is not SFI approved?
by Gerome
• 7 years ago
1 answer
View Answer
Will this flexplate fit 4l80e transmission?
by Nir
• 7 years ago
1 answer
View Answer
Putting a 700r4 in a 73 nova that has a 350 sb in it. Will this product work. Changing starter as well
by Lyle
• 8 years ago
1 answer
View Answer
I need a flexplate for a 200r4 to mount to a late 70's 305, which one should I buy?
by Michael
• 9 years ago
1 answer
View Answer
Why is this recommended when installing a new engine or trans? How does it compare to the one that is $42.99?
by Nick T.
• 9 years ago
1 answer
View Answer
I have a 1961 impala cast iron powerglide with 10 3/8 from torque converter bolt to torque converter bolt. Will this flexplate fit?
by Clyde
• 10 years ago
1 answer
View Answer
Will this work with a power glide transmission?
by Candi
• 10 years ago
1 answer
View Answer
Is this what i need to use if using a triple disc clutch on a pre 86 2 piece rear main seal 350?
by cdb 47
• 11 years ago
1 answer
View Answer
Is there an SFI flexplate exactly like this one? I have a weird th 350 stall converter that has the 9 3/4 pattern. Do you offer a SFI flexplate with a 9 3/4 pattern.
by Henderx
• 13 years ago
1 answer
View Answer
9 of 9 questions shown
Fitment
Fitment
1991-1993 Buick Roadmaster
Gen 1 L03 Small Block Chevy
1994 Buick Roadmaster
Gen 1 L05 Small Block Chevy
1991-1992 Cadillac Brougham
1-Piece Rear Main 305 LB9
1999-2000 Cadillac Escalade
Vortec L31 Small Block Chevy
1990-1992 Cadillac Fleetwood
Gen 1 L05 Small Block Chevy
1973-1975 Chevy Bel Air
Gen 1 L48 Small Block Chevy
1972 Chevy Blazer
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
1973-1974 Chevy Blazer
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1987 Chevy Blazer
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1988-1994 Chevy Blazer
Gen 1 L05 Small Block Chevy
1973-1975 Chevy C10
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1976-1982 Chevy C10
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983 Chevy C10
2-Piece Rear Main Chevy 350
Gen 1 LG3 Small Block Chevy
1984 Chevy C10
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1985 Chevy C10
2-Piece Rear Main Chevy 350
Gen 1 LG3 Small Block Chevy
1986 Chevy C10
1-Piece Rear Main 305 LG4
Gen 1 L05 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1972-1975 Chevy C10 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1976-1982 Chevy C10 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983 Chevy C10 Suburban
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1984 Chevy C10 Suburban
2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy
1985 Chevy C10 Suburban
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1986 Chevy C10 Suburban
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1982-1987 Chevy C15
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LE9 Small Block Chevy
1988 Chevy C15
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1988-1995 Chevy C1500
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1996 Chevy C1500
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
1997-1999 Chevy C1500
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
1992-1995 Chevy C1500 Suburban
Gen 1 L05 Small Block Chevy
1996-1999 Chevy C1500 Suburban
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1972-1976 Chevy C20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1977-1982 Chevy C20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983 Chevy C20
2-Piece Rear Main 305 LG4
1984 Chevy C20
2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy
1985 Chevy C20
2-Piece Rear Main 305 LG4
1986 Chevy C20
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1987 Chevy C20
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1972-1975 Chevy C20 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1976-1978 Chevy C20 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1979-1982 Chevy C20 Suburban
2-Piece Rear Main 305 LG4
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1983 Chevy C20 Suburban
2-Piece Rear Main 305 LG4
1984 Chevy C20 Suburban
2-Piece Rear Main 305 LG4
Gen 1 L82 Small Block Chevy
1985 Chevy C20 Suburban
2-Piece Rear Main 305 LG4
1986 Chevy C20 Suburban
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1988-1995 Chevy C2500
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1996 Chevy C2500
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
1997-1998 Chevy C2500
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
1999 Chevy C2500
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1992-1995 Chevy C2500 Suburban
Gen 1 L05 Small Block Chevy
1996-1999 Chevy C2500 Suburban
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1966 Chevy C30
Gen 1 L79 Small Block Chevy
1972-1977 Chevy C30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1978-1979 Chevy C30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1980-1982 Chevy C30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1984 Chevy C30
Gen 1 L46 Small Block Chevy
1986 Chevy C30
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1983-1987 Chevy C35
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1988-1995 Chevy C35
Gen 1 L05 Small Block Chevy
1996-1999 Chevy C35
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1988-1995 Chevy C3500
Gen 1 L05 Small Block Chevy
1996-1999 Chevy C3500
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1967-1968 Chevy Camaro
327 Chevy Small Block V8
1973-1975 Chevy Camaro
Gen 1 L48 Small Block Chevy
1976-1982 Chevy Camaro
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983-1984 Chevy Camaro
2-Piece Rear Main 305 LG4
1985 Chevy Camaro
2-Piece Rear Main 305 LB9
2-Piece Rear Main 305 LG4
Gen 1 L69 Small Block Chevy
1986 Chevy Camaro
1-Piece Rear Main 305 LB9
2-Piece Rear Main 305 LG4
1987-1992 Chevy Camaro
1-Piece Rear Main 305 LB9
Gen 1 L98 Small Block Chevy
1996-1999 Chevy Camaro
Vortec L31 Small Block Chevy
1973-1976 Chevy Caprice
Gen 1 L48 Small Block Chevy
1977 Chevy Caprice
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1978-1982 Chevy Caprice
2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy
1983 Chevy Caprice
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1984 Chevy Caprice
2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy
1985 Chevy Caprice
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1986 Chevy Caprice
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1987-1993 Chevy Caprice
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1996 Chevy Caprice
Vortec L31 Small Block Chevy
1964-1968 Chevy Chevelle
Gen 1 L79 Small Block Chevy
1973 Chevy Chevelle
Gen 1 L48 Small Block Chevy
1965-1968 Chevy Chevy II
Gen 1 L79 Small Block Chevy
1962-1963 Chevy Corvette
Gen 1 L76 Small Block Chevy
1964-1968 Chevy Corvette
Gen 1 L79 Small Block Chevy
1973-1974 Chevy Corvette
Gen 1 L48 Small Block Chevy
1980 Chevy Corvette
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1984 Chevy Corvette
Gen 1 L83 Small Block Chevy
1985 Chevy Corvette
2-Piece Rear Main Chevy 350
1986-1991 Chevy Corvette
Gen 1 L98 Small Block Chevy
1996 Chevy Corvette
Vortec L31 Small Block Chevy
1964-1969 Chevy El Camino
Gen 1 L79 Small Block Chevy
1973-1975 Chevy El Camino
Gen 1 L48 Small Block Chevy
1976-1977 Chevy El Camino
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1978-1979 Chevy El Camino
2-Piece Rear Main Chevy 350
Gen 1 LG3 Small Block Chevy
1980-1982 Chevy El Camino
Gen 1 LG3 Small Block Chevy
1983 Chevy El Camino
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1984 Chevy El Camino
2-Piece Rear Main 305 LG4
Gen 1 L81 Small Block Chevy
1985 Chevy El Camino
2-Piece Rear Main 305 LG4
1986 Chevy El Camino
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
1987 Chevy El Camino
Gen 1 L03 Small Block Chevy
1996-1999 Chevy Express 1500
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
2000-2002 Chevy Express 1500
Vortec L30 Small Block Chevy
1996 Chevy Express 2500
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
1997 Chevy Express 2500
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
1998-1999 Chevy Express 2500
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
2000-2002 Chevy Express 2500
Vortec L30 Small Block Chevy
1996-1999 Chevy Express 3500
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1975-1976 Chevy G10
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1977-1982 Chevy G10
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983 Chevy G10
2-Piece Rear Main 305 LG4
1984 Chevy G10
2-Piece Rear Main 305 LG4
Gen 1 L82 Small Block Chevy
1985 Chevy G10
2-Piece Rear Main 305 LG4
1986 Chevy G10
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1987-1993 Chevy G10
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1994-1995 Chevy G10
Gen 1 L03 Small Block Chevy
1970 Chevy G10 Van
2-Piece Rear Main Chevy 350
1972-1974 Chevy G10 Van
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1975-1976 Chevy G20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L82 Small Block Chevy
1977-1982 Chevy G20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983-1985 Chevy G20
2-Piece Rear Main 305 LG4
1986 Chevy G20
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1987-1995 Chevy G20
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1972 Chevy G20 Van
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1973-1974 Chevy G20 Van
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L82 Small Block Chevy
1975-1977 Chevy G30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
1978-1979 Chevy G30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1980-1981 Chevy G30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
1982 Chevy G30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1985 Chevy G30
2-Piece Rear Main 305 LG4
1986-1995 Chevy G30
Gen 1 L05 Small Block Chevy
1996 Chevy G30
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1970 Chevy G30 Van
2-Piece Rear Main Chevy 350
1972-1974 Chevy G30 Van
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
1973-1976 Chevy Impala
Gen 1 L48 Small Block Chevy
1977-1982 Chevy Impala
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983 Chevy Impala
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1984 Chevy Impala
2-Piece Rear Main 305 LG4
1985 Chevy Impala
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1996 Chevy Impala
Vortec L31 Small Block Chevy
1972-1976 Chevy K10
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1977-1979 Chevy K10
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1980 Chevy K10
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1981-1982 Chevy K10
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983-1985 Chevy K10
2-Piece Rear Main 305 LG4
1986 Chevy K10
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1972-1975 Chevy K10 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1976-1982 Chevy K10 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983-1985 Chevy K10 Suburban
2-Piece Rear Main 305 LG4
1986 Chevy K10 Suburban
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1988-1995 Chevy K1500
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1996-1999 Chevy K1500
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
1992-1995 Chevy K1500 Suburban
Gen 1 L05 Small Block Chevy
1996-1999 Chevy K1500 Suburban
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1972-1976 Chevy K20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1977-1978 Chevy K20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1979 Chevy K20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1980 Chevy K20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1981-1982 Chevy K20
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1985 Chevy K20
2-Piece Rear Main 305 LG4
1986 Chevy K20
Gen 1 L05 Small Block Chevy
1972-1976 Chevy K20 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1977-1978 Chevy K20 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1979-1982 Chevy K20 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1985 Chevy K20 Suburban
2-Piece Rear Main 305 LG4
1986 Chevy K20 Suburban
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1988-1995 Chevy K2500
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1996 Chevy K2500
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1997-1998 Chevy K2500
Gen 1 L05 Small Block Chevy
Vortec L30 Small Block Chevy
Vortec L31 Small Block Chevy
1999 Chevy K2500
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1992-1995 Chevy K2500 Suburban
Gen 1 L05 Small Block Chevy
1996-1999 Chevy K2500 Suburban
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1972-1974 Chevy K30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1977-1982 Chevy K30
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1986 Chevy K30
Gen 1 L05 Small Block Chevy
1988-1995 Chevy K3500
Gen 1 L05 Small Block Chevy
1996-1999 Chevy K3500
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1970-1974 Chevy K5 Blazer
2-Piece Rear Main Chevy 350
1975-1976 Chevy K5 Blazer
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1977-1981 Chevy K5 Blazer
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1982 Chevy K5 Blazer
2-Piece Rear Main 305 LG4
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1983 Chevy K5 Blazer
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1984 Chevy K5 Blazer
2-Piece Rear Main 305 LG4
Gen 1 L48 Small Block Chevy
1985 Chevy K5 Blazer
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1986 Chevy K5 Blazer
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1973-1975 Chevy Laguna
Gen 1 L48 Small Block Chevy
1976 Chevy Laguna
2-Piece Rear Main Chevy 350
Gen 1 LG3 Small Block Chevy
1964-1967 Chevy Malibu
Gen 1 L79 Small Block Chevy
1973-1975 Chevy Malibu
Gen 1 L48 Small Block Chevy
1976-1982 Chevy Malibu
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1983 Chevy Malibu
2-Piece Rear Main 305 LG4
1970-1971 Chevy Monte Carlo
2-Piece Rear Main Chevy 350
1973-1975 Chevy Monte Carlo
2-Piece Rear Main Chevy 350
1976-1977 Chevy Monte Carlo
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1978-1981 Chevy Monte Carlo
2-Piece Rear Main 305 LG4
1982-1983 Chevy Monte Carlo
2-Piece Rear Main 305 LG4
2-Piece Rear Main Chevy 350
1984-1985 Chevy Monte Carlo
2-Piece Rear Main 305 LG4
1986 Chevy Monte Carlo
2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy
1987-1988 Chevy Monte Carlo
Gen 1 L03 Small Block Chevy
1975 Chevy Monza
2-Piece Rear Main Chevy 262
Gen 1 L48 Small Block Chevy
1976 Chevy Monza
2-Piece Rear Main Chevy 262
Gen 1 LG3 Small Block Chevy
1977-1979 Chevy Monza
Gen 1 LG3 Small Block Chevy
1973-1974 Chevy Nova
Gen 1 L48 Small Block Chevy
1975 Chevy Nova
2-Piece Rear Main Chevy 262
2-Piece Rear Main Chevy 350
1976-1979 Chevy Nova
Gen 1 L48 Small Block Chevy
Gen 1 LG3 Small Block Chevy
1975-1979 Chevy P30
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
1980-1983 Chevy P30
2-Piece Rear Main Chevy 350
1985 Chevy P30
2-Piece Rear Main Chevy 350
1986-1995 Chevy P30
Gen 1 L05 Small Block Chevy
1996-1999 Chevy P30
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1970 Chevy P30 Van
2-Piece Rear Main Chevy 350
1972 Chevy P30 Van
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
1973-1974 Chevy P30 Van
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
1987 Chevy R10
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1987 Chevy R10 Suburban
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1988 Chevy R10 Suburban
Gen 1 L05 Small Block Chevy
1989-1991 Chevy R1500 Suburban
Gen 1 L05 Small Block Chevy
1987 Chevy R20
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1988 Chevy R20
Gen 1 L05 Small Block Chevy
1987-1988 Chevy R20 Suburban
Gen 1 L05 Small Block Chevy
1995 Chevy R25
Gen 1 L05 Small Block Chevy
1996-1999 Chevy R25
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1989 Chevy R2500
Gen 1 L05 Small Block Chevy
1989-1991 Chevy R2500 Suburban
Gen 1 L05 Small Block Chevy
1987-1988 Chevy R30
Gen 1 L05 Small Block Chevy
1989-1991 Chevy R3500
Gen 1 L05 Small Block Chevy
1995 Chevy Silverado
Gen 1 L05 Small Block Chevy
1996-1999 Chevy Silverado
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1987-1994 Chevy Suburban
Gen 1 L05 Small Block Chevy
1995 Chevy Suburban 1500
Gen 1 L05 Small Block Chevy
1996-1999 Chevy Suburban 1500
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1995 Chevy Tahoe
Gen 1 L05 Small Block Chevy
1996-1999 Chevy Tahoe
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1987 Chevy V10
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
1987-1988 Chevy V10 Suburban
Gen 1 L05 Small Block Chevy
1989-1991 Chevy V1500 Suburban
Gen 1 L05 Small Block Chevy
1987 Chevy V20
Gen 1 L05 Small Block Chevy
1987-1988 Chevy V20 Suburban
Gen 1 L05 Small Block Chevy
1989-1991 Chevy V2500 Suburban
Gen 1 L05 Small Block Chevy
1987-1988 Chevy V30
Gen 1 L05 Small Block Chevy
1989-1991 Chevy V3500
Gen 1 L05 Small Block Chevy
1963-1965 GMC 1000 Series
Gen 1 LE9 Small Block Chevy
1967-1968 GMC C15/C1500 Pickup
327 Chevy Small Block V8
1967 GMC C15/C1500 Suburban
2-Piece Rear Main Chevy 350
1968 GMC C15/C1500 Suburban
327 Chevy Small Block V8
1980-1984 GMC C1500
2-Piece Rear Main Chevy 350
1998-1999 GMC C1500
Vortec L31 Small Block Chevy
1980-1986 GMC C1500 Suburban
2-Piece Rear Main Chevy 350
1992-1999 GMC C1500 Suburban
Vortec L31 Small Block Chevy
1967-1972 GMC C25/C2500 Pickup
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1967-1972 GMC C25/C2500 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1967-1974 GMC C35/C3500 Pickup
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1978-1987 GMC Caballero
2-Piece Rear Main Chevy 350
1963-1966 GMC G1000 Series
327 Chevy Small Block V8
1975-1978 GMC G15
2-Piece Rear Main Chevy 350
1967-1974 GMC G15/G1500 Van
2-Piece Rear Main Chevy 350
1964-1966 GMC G1500
327 Chevy Small Block V8
1979-1986 GMC G1500
2-Piece Rear Main Chevy 350
1987-1995 GMC G1500
Gen 1 L05 Small Block Chevy
1975-1978 GMC G25
2-Piece Rear Main Chevy 350
1967-1974 GMC G25/G2500 Van
2-Piece Rear Main Chevy 350
1979-1986 GMC G2500
2-Piece Rear Main Chevy 350
1987-1995 GMC G2500
Gen 1 L05 Small Block Chevy
1975-1978 GMC G35
2-Piece Rear Main Chevy 350
1967 GMC G35/G3500 Van
2-Piece Rear Main Chevy 350
1970-1974 GMC G35/G3500 Van
2-Piece Rear Main Chevy 350
1979-1986 GMC G3500
2-Piece Rear Main Chevy 350
1987-1994 GMC G3500
Gen 1 L05 Small Block Chevy
1995-1996 GMC G3500
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1964-1966 GMC I1000
327 Chevy Small Block V8
1965-1966 GMC I1500
327 Chevy Small Block V8
1965-1966 GMC I2500
327 Chevy Small Block V8
1966 GMC I3500
327 Chevy Small Block V8
1970-1973 GMC Jimmy
Gen 1 LE9 Small Block Chevy
1974-1977 GMC Jimmy
2-Piece Rear Main Chevy 350
1978-1982 GMC Jimmy
Gen 1 LE9 Small Block Chevy
1983-1984 GMC Jimmy
2-Piece Rear Main Chevy 350
1986 GMC Jimmy
Gen 1 L05 Small Block Chevy
1987 GMC Jimmy
Gen 1 L03 Small Block Chevy
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1988-1990 GMC Jimmy
Gen 1 L05 Small Block Chevy
1966 GMC K1000
327 Chevy Small Block V8
1966 GMC K1000 Pickup
327 Chevy Small Block V8
1975-1978 GMC K15
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1975-1978 GMC K15 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1966 GMC K15/K1500 Pickup
327 Chevy Small Block V8
1967-1974 GMC K15/K1500 Pickup
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1967-1974 GMC K15/K1500 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1979-1984 GMC K1500
2-Piece Rear Main Chevy 350
1998-1999 GMC K1500
Vortec L31 Small Block Chevy
1979-1980 GMC K1500 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1981-1986 GMC K1500 Suburban
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1992-1999 GMC K1500 Suburban
Vortec L31 Small Block Chevy
1975-1978 GMC K25
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1975-1978 GMC K25 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1967-1974 GMC K25/K2500 Pickup
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1967-1974 GMC K25/K2500 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1979-1984 GMC K2500
2-Piece Rear Main Chevy 350
1986 GMC K2500
Gen 1 L05 Small Block Chevy
1996-2000 GMC K2500
Vortec L31 Small Block Chevy
1979-1986 GMC K2500 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1992-1993 GMC K2500 Suburban
Gen 1 L05 Small Block Chevy
1994-1999 GMC K2500 Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1967-1974 GMC K35/K3500 Pickup
Gen 1 L46 Small Block Chevy
Gen 1 L48 Small Block Chevy
Gen 1 L65 Small Block Chevy
Gen 1 L81 Small Block Chevy
Gen 1 L82 Small Block Chevy
1987 GMC R1500 Suburban
Vortec L31 Small Block Chevy
1988-1991 GMC R1500 Suburban
Gen 1 L98 Small Block Chevy
1996-2000 GMC Savana 1500
Vortec L31 Small Block Chevy
1973-1977 GMC Sprint
Gen 1 LM1 Small Block Chevy
1960-1966 GMC Suburban
Gen 1 L69 Small Block Chevy
Gen 1 L76 Small Block Chevy
1967 GMC Suburban
Gen 1 L46 Small Block Chevy
Gen 1 L76 Small Block Chevy
1987-1991 GMC V1500 Suburban
350 Chevy Small Block V8
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1987 GMC V2500
350 Chevy Small Block V8
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1987-1991 GMC V2500 Suburban
350 Chevy Small Block V8
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1987-1991 GMC V3500
350 Chevy Small Block V8
1992-2011 GMC Yukon
Vortec L31 Small Block Chevy
1975-1977 Oldsmobile Starfire
305 Chevy Small Block V8
1985 Pontiac Firebird
2-Piece Rear Main 305 LB9
2-Piece Rear Main 305 LG4
Gen 1 L69 Small Block Chevy