Hydraulic Roller - Tri-Power Xtreme: Optimized fuel mileage with good torque and horsepower.
COMP Cams Tri-Power Xtreme TPX246HR-16 Camshaft for Small Block Chevrolet Carbureted Engines Originally Equipped with Hydraulic Roller Cams
Hydraulic Roller - Tri-Power Xtreme: Optimized fuel mileage with good torque and horsepower.; 246/258 Advertised Duration, 194/206 Duration .050", .470"/.464" Lift, 116 Lobe Separation; 800 to 5000 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;
Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)