- Timing Chains & Pulleys
- Pulleys
- OER Crankshaft Pulleys
OER's stock replacement Crankshaft Pulleys are stamped from quality steel or cast iron to fit many popular GM engines. OER crankshaft pulleys contain deep grooves for improved belt retention and are not designed to exceed 400 horsepower or 6000 RPM.
Note: Using reproduction pulleys on engines in excess of these limits may result in catastophic disintegration of the pulley causing severe damage to the engine, cooling system and body parts.
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