Racing Power Chrome Steel Crankshaft Pulley 2Groove Long WP Crank Mandrel Spacer 30% lighter than the Ultimate

30% lighter than the Ultimate II designs which they replace

specially designed for Diesel Particulate Filters (DPF) and Three Way Catalytic converters

you can use the Two Step to activate a shift light at different rpm

Designed for high output naturally aspirated and forced induction EFI vehicles

40 amp high capacity ignition switch or accessory switch works for both asphalt and dirt track racing

Racing Power Chrome Steel Crankshaft Pulley 2Groove Long WP Crank Mandrel Spacer 30% lighter than the UltimateProduct Description: Crankshaft Pulley V Belt 2 Groove 6. 906 in Diameter Steel Chrome Long Water Pump Small Block Chevy Sold Individually Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.