Hydraulic Roller: Very wide power range and excellent midrange torque for LS engines with rectangular port cylinder heads. Very wide power range and excellent mid-range torque for LS engines with...

Mutha' Thumpr 227/241 Hydraulic Roller Cam High performance street/ strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1,...

Hydraulic Roller: Good high rpm power when used with a centrifugal blower. Good high RPM power when used with a centrifugal blower. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6,...

Hydraulic Roller: Very strong from mid-range to high end torque and horsepower for LS engines with rectangular port cylinder heads. Very strong from mid-range to high end torque and horsepower for LS...

High RPM street/strip applications using a remote mount turbo system. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific to...

Broad top end power range for high RPM, race only LS engines with aftermarket cathedral port cylinder heads and higher compression. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6,...

Best in street/strip LS applications equipped with a Roots type supercharger. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific...

Hydraulic Roller: Broad top end power range for high rpm, Race only LS engines with aftermarket rectangular port cylinder heads and higher compression. Broad top end power range for high RPM, race...

Big Mutha' Thumpr 235/249 Hydraulic Roller Cam Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2,...

Best cam for high RPM power in race application when using a centrifugal blower. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are...

Excellent top end and high RPM power for race style LS engines with aftermarket rectangular port cylinder heads. Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and...