Universal Water Pump Shim Kit
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Please NOTE the following about this product:
- This item is sold as a set.
Q & A
What's in the Box
Water pump pulley shim kit provides proper drive belt alignment with pulleys. Kit contains two aluminum 1/16" spacer and one 1/8" spacer.
Learn more about using different water pump accessories to best fit your application by reading our tech article. SBC - Short vs Long Water Pump.
Item Details(2) 1/16" shims, (1) 1/8" shim
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Aluminum fan spacers are required for maximum air transfer. Fan should be 2" - 4" from radiator. Spacers available from 1/2" to 2-1/2" thick in 1/4" increments. Complete with bolts. Fits 5/8" shaft.
Precision machined billet aluminum. Includes bushing to fit both large (3/4") and small (5/8") pilot shaft Chevy water pumps. Five sizes available: 1", 1-1/2", 2", 2-1/2" and 3".
- Bolts included
- Lightweight billet 6061-T6 aluminum construction
- Anodized black
Note: This adapter contains two bolt patterns for both the long style and short style Chevy water pumps: 2-5/32" and 1-3/4".
Set of four tapered seat bolts to properly secure upper aluminum water pump pulleys. Flat head cap. Black oxide finish.
Spaces lower pulley out to match with the upper pulleys. Each spacer is .090" thick aluminum.