Xtreme Energy 210/216 Hydraulic Roller Cam Daily driver, strong torque, smooth idle. Fits 1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8

High Energy 192/200 Hydraulic Flat Cam for Pontiac 151 Iron Duke. Best Cam for economy with excellent torque. Our best cam for economy. Excellent torque.

High Energy 212/212 Hydraulic Flat Cam for Pontiac 151 Iron Duke. Good combination of torque and power. Performance street driving. Good combination of torque and power. Performance street driving.

Thumpr 227/241 Hydraulic Roller Cam High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle. Pontiac 265-455 V8

Choppy idle, broad power range, increased compression, 3000+ stall, headers and lower gears. Pontiac 265-455 V8

Mutha' Thumpr 235/249 Hydraulic Roller for Pontiac 265-455. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, Gears and headers, rough idle. Distributor Gear upgrade required...

Big Mutha' Thumpr 243/257 Hydraulic Roller for Pontiac 265-455. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, Gears and headers, very rough idle. Distributor Gear upgrade required...

Rough idle, maximum street effort. 10.5:1+ compression, 3500+ stall. Pontiac 265-455 V8

Xtreme Energy 236/242 Hydraulic Roller Cam Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression. Pontiac 265-455 V8

Xtreme Energy 236/242 Hydraulic Roller Cam Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression. Fits 1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8