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#91015485
Speedway Lower Crank Pulley Spacers for Small Block Chevy
- These lower crankshaft pulley spacers are specifically designed for the Small Block Chevy engines
- Available in 3 widths, .200", .250", and .375" to provide precise pulley alignment for your application
- Features a billet aluminum construction with a natural finish
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$30.99
/each
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Product Summary
- These lower crankshaft pulley spacers are specifically designed for the Small Block Chevy engines
- Available in 3 widths, .200", .250", and .375" to provide precise pulley alignment for your application
- Features a billet aluminum construction with a natural finish
- It has a 3-bolt configuration and are .200", .250", or .375" thick depending on the width selected
- Outside diameter measures 4" and it has a .88" inside diameter
Need To Know
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855.313.9176Quick and Easy Returns
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Details
- Billet aluminum
- Natural finish
- 3-bolt configuration
- 4" O.D.
- 0.88" I.D.
- .200", .250", or .375" thick
- Sold each
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Thickness to see |
| Brand | Speedway Motors |
| GENERAL | |
| Overall Thickness | Select Thickness to see |
| Inside Diameter | Select Thickness to see |
| Material Type | Aluminum |
| Finish | Anodized |
| Sold in Quantity | Each |
Ratings & Reviews
4.9
45 Reviews
Customers appreciate the pulley spacer for its excellent fit and superb machining, ideal for aligning pulleys in a range of applications. The spacer has been noted for helping customers to easily fine-tune pulley positions, effectively solving alignment issues. Customers remarked on its high-quality material and craftsmanship, deeming it a cost-effective and extremely practical solution. Despite some instances where minor modifications were needed, the pulley spacer was highly effective and created a significant value for the users, outperforming its competitors. Several customers would buy it again, underlining its effectiveness and quality.
Ratings & Reviews
4.9
45 Reviews
Customers appreciate the pulley spacer for its excellent fit and superb machining, ideal for aligning pulleys in a range of applications. The spacer has been noted for helping customers to easily fine-tune pulley positions, effectively solving alignment issues. Customers remarked on its high-quality material and craftsmanship, deeming it a cost-effective and extremely practical solution. Despite some instances where minor modifications were needed, the pulley spacer was highly effective and created a significant value for the users, outperforming its competitors. Several customers would buy it again, underlining its effectiveness and quality.
4.9
45 reviews
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43
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Most Liked Positive Review
5.0
Easy installation
I used this spacer to move the crank shaft pully out a little bit it was perfect . The belt lined up with water pump pully and alternator with no problem.it's like it's part of the of the pully things that are great about this item is that I didn't have to find a machine shop to make me one.things that aren't so great about this item is that it was made in Taiwan and engineered and designed in the USA the whole thing should've been made in the USA
Most Liked Negative Review
3.0
Didn't fit my pre 68 balencer but is nicely made
I tried to use it on a 65 327 to adjust pulley alignment. Didn't fit but it's nice piece. Wrong application maybe
Filter by Ratings
Nicest spacer available
5.0
12 days ago
Hudson
Omaha, NE
Verified
Few competitors even come close to the quality of this unit. Five stars!
Would Recommend
I just bought 2 more!
5.0
6 months ago
Rebelina
Stevenson Alabama
Verified
Excellent product, super fast shipping!
Would Recommend
This spacer did exactly what I needed!!
5.0
7 months ago
Russ
Richmond, VA
Verified
Replacing a 1963 327 with a 1996 350 is not as simple as just swapping one SBC for another. The balancer required change which threw off the crank pulley alignment. Fortunately this 0.200" thick spacer put everything back in perfect alignment. There must a reason this spacer is made this size....it works!
Would Recommend
Worked out great
5.0
8 months ago
C10 truck
Texas
Verified
They had what I needed that others did not.
Would Recommend
Good product, easy install and great proce
5.0
a year ago
Bullett
Iowa
Verified
Timer was spot on. Great look, and perfect dimension as stated. Couldn't ask for an easier solution to the problem.
Would Recommend
Perfect fix for missaligned belt
5.0
a year ago
B_Ping
Manchester, TN
Verified
The pulleys were missaligned on my SBC350 and kept shredding belts. This spacer worked perfectly to fix the alignment of the pulleys.
Would Recommend
Great Products Great Prices
5.0
a year ago
Jett
Buffalo, NY
Verified
A satisfied customer always comes back.
Would Recommend
great product
5.0
2 years ago
hrg
86404
Verified
it has the centering lip on it so everything fits snug
Would Recommend
Good product
4.0
2 years ago
Joe
Lincoln
Verified
Worked as intended
Would Recommend
The need to shim components in a serpentine front belt drive
5.0
2 years ago
SteveM
East Valley Phoenix AZ
Verified
After fighting to cure a serpentine belt failure, l had back yard over the fence discussion with my neighbor, and a suggestion was made to shim one or more of the components. After the last belt rolled off the crankshaft pulley I used washers, it help the alignment but wobbled, research lead me Speedway and you had it in stockm so far so good
Would Recommend
Showing 10 of 45 reviews
Questions & Answers
Questions & Answers
5 Questions • 5 Answers
Can this be used on a Big Block Chevy?
by Gregory
• 8 years ago
1 answer
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How does this work with the center crankshaft bolt and thick spacer can it still be used with that
by Carl
• 9 years ago
1 answer
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can two .250 spacers be stacked to make .500 safely?
by Harry
• 9 years ago
1 answer
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Can I get one of these 1/2 thick?
by Conyer
• 10 years ago
1 answer
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will this spacer fit 1968 307 cid also need to space out water pump pulley.
by Atlam
• 11 years ago
1 answer
View Answer
5 of 5 questions shown