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#9151035
SB 383 Chevy Rotating Assem., One Piece, Flat Top-2 Valve, 6 In. Rod
- Fits 350/383 Chevy Small Block V8
- Kit includes new 1-pc rear main seal crank, rods and pistons
- Forged 5140 Steel connecting rod
$1,275.99
/kit
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$1,294.65
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Product Summary
350 mains Main Journal Style, 3.750" Engine Stroke
- Fits 350/383 Chevy Small Block V8
- Kit includes new 1-pc rear main seal crank, rods and pistons
- Forged 5140 Steel connecting rod
- Cast steel crankshaft
- Flat Top w/ 2 valve reliefs piston style made from hypereutectic aluminum
Comes as a Kit
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Key Specs
| MFG. Part # | 9151035 |
| Brand | Speedway Motors |
| Connecting Rod Type | I-Beam |
| Piston Style | Flat Top w/ 2 valve reliefs |
| Piston Material | Hypereutectic Aluminum |
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Speedway Motors 9151035 Details
Speedway introduces forged rotating assembly engine rebuild kits, with an optional balance job. Includes new 1-pc rear main seal crank, rods and pistons. Cranks are new so they use standard size bearings.
New one piece rear main cast steel crank. Standard size journals. Hyperuetectic piston set and Speedway Super Stock rods. ARP rod bolts.
All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours.
NOTE: Piston rings are not included and must be purchased separately.
Item Details
Flat top, 2 valve relief
C/R 58cc=11.2, 64cc=10.1, 76cc=9.8
Piston/Pin Weight: 527 g
Rod Length: 6", Ring Style: C Â Â Â
Kits include:
- Scat Cast Steel Crankshaft
- One-piece rear main
- 80-60-06 cast steel construction
- Fatigue-resistant with near forged steel endurance
- Standard size journals
- Speedway 5140 I-Beam Claimer Connecting Rods
- 5140 heat treated steel
- Shot peened and magnafluxed
- Press pin
- 6.0 " length
- 585 grams
- KB Signature Series Hypereutectic Claimer Pistons
- Coated skirts
- Wrist pin lock rings
- T-5 hypereutectic construction
- Can be used with press fit or floating wrist pins
Kits include:
- Scat Cast Steel Crankshaft
- One-piece rear main
- 80-60-06 cast steel construction
- Fatigue-resistant with near forged steel endurance
- Standard size journals
- Speedway 5140 I-Beam Claimer Connecting Rods
- 5140 heat treated steel
- Shot peened and magnafluxed
- Press pin
- 6.0 " length
- 585 grams
- KB Signature Series Hypereutectic Claimer Pistons
- Coated skirts
- Wrist pin lock rings
- T-5 hypereutectic construction
- Can be used with press fit or floating wrist pins
Speedway Motors 9151035 Specifications
Speedway Motors 9151035 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 9151035 |
| Brand | Speedway Motors |
| Connecting Rod Type | I-Beam |
| Piston Style | Flat Top w/ 2 valve reliefs |
| Piston Material | Hypereutectic Aluminum |
| GENERAL | |
| Main Journal Style | 350 mains |
| Engine Stroke | 3.750" |
| Connecting Rod Length | 6.000" |
| Connecting Rod Material | Forged 5140 Steel |
| Connecting Rod Weight | 585 grams |
| Connecting Rod Bolt Diameter | 3/8" |
| Piston Weight | 425 grams |
| Piston Ring Style | C |
| Crankshaft Material | Cast Steel |
| Rear Main Seal Style | 1-piece |
| Wrist Pin Diameter | .9272" |
| Wrist Pin Weight | 102 grams |
| Main Journal Diameter | 2.448" |
| Rod Journal Diameter | 2.10" |
| Bearing Construction | Bi-metal |
| Bearing Undersize | Standard |
| Narrowed Bearing | Yes |
| Coated Bearing | No |
| Sold in Quantity | Kit |
Ratings & Reviews
5
1 Review
Ratings & Reviews
5
1 Review
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Great value.
5.0
7 years ago
Txhotrodder
Fort Worth TX
Verified
Bought this to build a 383 for a street car. Great value. Quality parts for my power level. Do yourself a favor and get it pre balanced. Doing it this way saves time and money. You get horsepower in a box!
Would Recommend
Showing 1 of 1 reviews
Questions & Answers
8 Questions • 9 Answers
Questions & Answers
8 Questions • 9 Answers
With your balance service the rotating assembly will be considered internally balanced and operable with a neutral balancer like ATI/Fluidampr and stock flexplate?
by Trip
• 3 years ago
1 answer
View Answer
I have a 350 out of a 2nd gen Camaro, I am trying to make a 383 with the original 350 it has. Will this kit be what I need?
by Rookie Mechanic
• 8 years ago
1 answer
View Answer
Hi I was wondering if this was possible with a 2-piece rear main setup?
by Brando
• 8 years ago
1 answer
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Would I be able to get .030 pistons with this kit ?
by Dillon Moore
• 8 years ago
2 answers
View Answers
So with this kit I will have to buy rings and what else? To a stock 1979 sbc
by LOGAN
• 9 years ago
1 answer
View Answer
If you get the balance option for item can you still use your original flexplate and harmonic balancer?
by Tony
• 10 years ago
1 answer
View Answer
Stock 1992 350 4 bolt main block, how extensive does the block need clearances for rods to fit?
by Duger
• 10 years ago
1 answer
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What is the comp. ratio with this kit using 64cc heads? What is the compression ratio with this kit when using 64cc heads?
by Jason505
• 12 years ago
1 answer
View Answer
8 of 8 questions shown
Fitment
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1993-1995 Chevy Camaro
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1996 Chevy Express 2500
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Vortec L31 Small Block Chevy
1997 Chevy Express 2500
Gen 2 LT1 Small Block Chevy
Vortec L31 Small Block Chevy
1998-1999 Chevy Express 2500
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1996-1999 Chevy Express 3500
Gen 1 L05 Small Block Chevy
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Gen 1 L05 Small Block Chevy
1986-1995 Chevy G20
Gen 1 L05 Small Block Chevy
1986-1995 Chevy G30
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1996 Chevy G30
Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
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Gen 2 LT1 Small Block Chevy
1996 Chevy Impala
Gen 2 LT1 Small Block Chevy
Vortec L31 Small Block Chevy
1986 Chevy K10
Gen 1 L05 Small Block Chevy
1986 Chevy K10 Suburban
Gen 1 L05 Small Block Chevy
1988-1995 Chevy K1500
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1996-1999 Chevy K1500
Gen 1 L05 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
1986 Chevy K20
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1986 Chevy K20 Suburban
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1988-1995 Chevy K2500
Gen 1 L05 Small Block Chevy
1996-1999 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
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
1986 Chevy K5 Blazer
Gen 1 L05 Small Block Chevy
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
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Gen 1 L05 Small Block Chevy
1987-1988 Chevy R10 Suburban
Gen 1 L05 Small Block Chevy
1989-1991 Chevy R1500 Suburban
Gen 1 L05 Small Block Chevy
1987-1988 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
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1996-1999 Chevy Suburban 1500
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Gen 1 L05 Small Block Chevy
Vortec L31 Small Block Chevy
1987 Chevy V10
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
1998-1999 GMC C1500
Vortec L31 Small Block Chevy
1992-1999 GMC C1500 Suburban
Vortec L31 Small Block Chevy
1987-1995 GMC G1500
Gen 1 L05 Small Block Chevy
1987-1995 GMC G2500
Gen 1 L05 Small Block Chevy
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
1986 GMC Jimmy
Gen 1 L05 Small Block Chevy
1987 GMC Jimmy
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1988-1990 GMC Jimmy
Gen 1 L05 Small Block Chevy
1998-1999 GMC K1500
Vortec L31 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
1986 GMC K2500
Gen 1 L05 Small Block Chevy
1996-2000 GMC K2500
Vortec L31 Small Block Chevy
1992-1993 GMC K2500 Suburban
Gen 1 L05 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
1987-1991 GMC V1500 Suburban
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1987 GMC V2500
Gen 1 L05 Small Block Chevy
Gen 1 L98 Small Block Chevy
1987-1991 GMC V2500 Suburban
Gen 1 L05 Small Block Chevy
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