One To One Pulley Combo For SBC Short Water Pump With CNC Aluminum Double Groove Crank And Water Pump Pulleys And Matched Belts For 602 And 604 Crate Engines
✔️ Includes double-groove crank and water pump pulleys with two belts
Designed for Chevy small-block crate engines using a short-style water pump, this 1:1 pulley kit optimizes belt alignment and cooling performance. It’s ideal for 602 and 604 crate engines and similar SBC builds that require a clean, compact drive system.
✅ 1:1 drive ratio provides efficient cooling with minimal parasitic loss
✅ CNC machined aluminum pulleys feature deep V-grooves to prevent belt slip
✅ Double-groove crank and water pump pulleys allow extra accessories without misalignment
✅ Complete matched belt kit included for a hassle-free install
✅ Compatible with Chevy small-block crate engines using a short-water-pump setup
💡 What is a 1:1 pulley kit for small-block Chevy crate engines used for?
It’s handy for maintaining belt alignment and cooling efficiency across typical crate engine RPMs.
- Handy for short-water-pump configurations- Works with double-groove pulleys to add accessories without misalignment
- Complete kit includes pulleys and belts for easy installation
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