BBK Performance Power-Plus Series Crankshaft Pulley Features: CNC Machined Billet Aluminum Bolt-On In Under 30 Minutes 10-15 Horsepower Retains Full Cooling And Charging Height: 7.00 Width: 7.00 Length: 5.00 Weight: 5.00 lbs Fitment: 1997/Pontiac/Firebird/Trans Am Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1997/Pontiac/Firebird/Trans Am Convertible 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1997/Pontiac/Firebird/Formula Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1997/Pontiac/Firebird/Formula Convertible 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1997/Chevrolet/Camaro/Z28 SS 30th Anniversary Edition Coupe 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1997/Chevrolet/Camaro/Z28 SS 30th Anniversary Edition Convertible 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated^^1997/Chevrolet/Camaro/...