March Performance 4021-08 Aluminum Crankshaft Pulley for Small Block Chevy with 2 Groove, 5-Rib, 5.5-Inch Diameter

The March Performance 4021-08 aluminum crankshaft pulley is designed specifically for small block Chevy engines, including models from 1985 to 1987 with 305 and 350 cubic inch displacements. This pulley features a durable aluminum construction with a sleek black powder coat finish, providing both strength and corrosion resistance. Its compact 5.5-inch diameter and 2-groove, 5-rib design facilitate efficient power transfer to components such as the water pump, alternator, and power steering pump, ensuring smooth engine operation. The pulley is compatible with short water pump configurations, making it suitable for a range of performance applications and engine setups. Crafted to meet high-performance standards, this pulley offers a lightweight yet robust solution that enhances engine reliability and efficiency. Easy to install, it is an ideal upgrade for enthusiasts seeking to improve accessory drive performance on their small block Chevy engines.

Features:

• Aluminum construction with black powder coat finish for durability and corrosion resistance

• Designed for small block Chevy engines from 1985 to 1987 with 305 and 350 cubic inch displacements

• 5.5-inch diameter with a 2-groove, 5-rib configuration for optimal power transfer

• Compatible with short water pump setups for versatile installation

• Lightweight design enhances engine performance and reliability