March Performance 2 Groove / 6-Rib Crankshaft Pulley - Black - Small Block Chevy - Short Water Pump DOM327-L-BL Dimensions are accurate within 1/8"

Dimensions are accurate within 1/8"

This Billet Reluctor is designed for these extreme applications

For gasoline vehicles

Differential Main Caps

as overheating can lead to reduced lifetime of the converter

March Performance 2 Groove / 6-Rib Crankshaft Pulley - Black - Small Block Chevy - Short Water Pump DOM327-L-BL Dimensions are accurate within 1/8"Product Description: Crankshaft Pulley 2 Groove 6 Rib 5. 5 in Diameter Aluminum Black Powder Coat Short Water Pump Small Block Chevy All March Performance pulleys and brackets are manufactured with a unique blend of durability, performance and STYLE!. With over 30 years of aircraft and automotive manufacturing experience you can be assured that our systems will fit perfectly and run true! Quality Materials All kits are machined from 6061 T6 aircraft