Billet Chevy Double Groove Upper Pulley - .25 Underdriven
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Q & A
What's in the Box
- High strength billet aluminum construction
- Superior belt retention with extra-deep grooves
- 30% reduction slows accessories down for less drag
- Adds top-end horsepower
- Reduces water pump impeller speed below cavitation threshold
- Improved high-RPM cooling capabilities
Item DetailsShort or Long Upper, 25% Double Groove
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