Allstar Performance 2 Groove V-Belt Billet Pulley Kit - Small Block Chevy 31090 In-Dash Tach For positive street performance

For positive street performance

1968-1982 Chevrolet Corvette

1978-1978 Chevrolet El Camino

High RPM Fuel Flow

Bolts to the block and water pump

Allstar Performance 2 Groove V-Belt Billet Pulley Kit - Small Block Chevy 31090 In-Dash Tach For positive street performancePremium 1: 1 pulley kits feature 4 3 4" diameter pulleys with 1 2" wide grooves for use with industrial grade belts. The increased belt width helps reduce belt slippage when used with high performance mechanical fans. The small diameter pulley combination provides a 30% RPM reduction when using a power steering pump with a 6" pulley. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find,