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Lower Crank Pulley Spacer, .375 Inch | Specifications and Fitment

$29.99

30 ratingsSource: Amazon
SKU: B-B0D8RGJX39 Category:

Use the specifications, images, available variations, fitment notes, and referenced part numbers to check this product against your application.

  • These lower crankshaft pulley spacers are specifically designed for the Small Block Compatible with 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

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.

Manufacturer ‎Speedway Motors
Brand ‎Speedway Motors
Model ‎Speedway Motors
Item Weight ‎1 pounds
Product Dimensions ‎4 x 4 x 1 inches
Exterior ‎Anodized
Manufacturer Part Number ‎91015485-.375

Product Description

Product facts

Specifications

Canonical product
MP-US-B0D8RGJX39
Source product ID
B0D8RGJX39
Category
Replacement Parts / Engines & Engine Parts / Engine Parts / Crankshaft Pulleys
Available images
9
Size
1/4 Inch, 1/5 Inch, 3/8 Inch

Vehicle information

Available fitment details

Listing compatibility notes

  • These lower crankshaft pulley spacers are specifically designed for the Small Block Compatible with Chevy engines Available in 3 widths, .

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Parameters, dimensions, material, fitment, and part numbers

Buying guidance

Quick decision

A crankshaft pulleys listing with source specifications kept visible for comparison.

Fit and size notes

  • These lower crankshaft pulley spacers are specifically designed for the Small Block Compatible with Chevy engines Available in 3 widths, .

Specification notes

  • Size: 1/4 Inch, 1/5 Inch, 3/8 Inch

Before you buy

  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

Customer feedback

Ratings and written reviews

4.7 / 5 30 source ratings

Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.

3 written reviews
5 stars 3
4 stars 0
3 stars 0
2 stars 0
1 star 0

3 reviews for Lower Crank Pulley Spacer, .375 Inch | Specifications and Fitment

  1. Imported from AmazonSource context: Size: 1/5 Inch|Verified Purchase

    David C. Wells

    Everybody knows when building a engine all of the little parts that need to be put on soon add upAfter finding out that my pull set up was out of alignment I was looking around at spacesMost spaces are around $35 and moreI found this one and the build quality is fantasticJust measure the crank pulley all of the way against the harmonic balance and then get a level and a line the water pump pulley with crank pulley and take a measurement with Vernia calipersMine was .25 so I was able to find the correct spacerThank you Speedway for not gouging me on the price

  2. Imported from AmazonSource context: Size: 1/4 Inch|Verified Purchase

    John Jutras

    When going for a 327 to a 350 the harmonic balancer pulley did not light up this fixed the problem

  3. Imported from AmazonSource context: Size: 1/4 Inch|Verified Purchase

    Susan F.

    quality product. I wish they made a 3/4 inch spacer

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