Gaskets and Seals› Engine Gaskets and Seals
Mr. Gasket
Crankshaft Pulley Chrome Double Groove Fits 1969-1985 Small Block Chevrolet with Long Water Pump Mr Gasket
SKU: M00S 4977
Easy — 1–2 hours
Description
This pulley replaces stock black engine pulleys and is highly polished before being chrome plated. It is designed to fit Chevrolet small block and big block engines with a 5/8 inch water pump shaft.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Mr. Gasket |
| Part Number | M00S 4977 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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