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Lower Crank Pulley Spacer, .375 Inch | Practical Buying Details

$29.99

30 ratingsSource: Amazon
SKU: A-B0D8RGJX39 Category:

Practical value view: Lower Crank Pulley Spacer, .375 Inch is listed under Crankshaft Pulleys. A source-backed buying point is: Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Crankshaft Pulleys.

Also use this stated detail when judging practical value: Product Dimensions: 4 x 4 x 1 inches. Use a practical lens: everyday utility, included pieces, and maintenance effort.

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

Practical value and everyday use

Lower Crank Pulley Spacer, .375 Inch is listed in Crankshaft Pulleys. For a practical buying decision, start with this source-backed point: Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Crankshaft Pulleys.

The source also records: Product Dimensions: 4 x 4 x 1 inches. Use this additional stated detail to judge day-to-day usefulness and package value: Exterior: Anodized.

Value-focused decision

Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.

Complete source-backed product details

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

Source product highlights

  • 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

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.

Value, practical use, and budget judgment

Buying guidance

Quick decision

A practical crankshaft pulleys option when the listing details match the repair requirement.

Choose this if

  • The specifications and visible package contents match the part you intend to replace.
  • The available fitment notes and part references align with your application.

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 | Practical Buying Details

  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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