Hydraulic Roller - Xtreme Energy: Good in factory LT1, increased power and economy over stock.
Good in factory LT1, increased power and economy over stock.
Hydraulic Roller - Xtreme Energy: Good in factory LT1, increased power and economy over stock.; 258/264 Advertised Duration, 206/212 Duration .050", .480"/.488" Lift, 112 Lobe Separation; 1000 to 5000 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;
Chevrolet: Commercial Chassis 94 - 94 5.7 L Engine, Pontiac: Firebird 92 - 97 5.7 L Engine, Chevrolet: Corvette 92 - 96 5.7 L Engine, Excalibur: Limited 93 - 93 5.7 L Engine, Chevrolet: Impala 94 - 96 5.7 L Engine, Buick: Commercial Chassis 94 - 96 5.7 L Engine, Chevrolet: Camaro 92 - 97 5.7 L Engine, Buick: Roadmaster 94 - 96 5.7 L Engine, Chevrolet: Caprice 94 - 96 5.7 L Engine, Cadillac: Commercial Chassis 94 - 96 5.7 L Engine, Cadillac: Fleetwood 94 - 96 5.7 L Engine, Chevrolet: Caprice 94 - 96 4.3 L Engine
