Chevy Small Block (262-350) Short Water Pump Gilmer Style Black Pulley Kit Fits applications with short neck (5 5/8") clockwise water pumps with shafts no larger than 5/8" in diameter. Gilmer pulleys are a great solution for any racing set-up. They eliminate the problem of slippage and disengagement you'd experience at high RPM with a v-belt. Each TSP Gilmer kit comes with pulleys for the crank, water pump, and alternator, and A 1.5 wide belt.
Regardless of application, TSP's Gilmer style pulley kit is an efficient and lightweight option for your high-performance engine.