Hydraulic: Good for jet boats with A impeller. Great for skiing and performance use. Good for jet boat with A impeller. Great for skiing and performance use. Fits Ford Big Block/385 Series 429 and 460

Hydraulic: Good for jet boat with A or B impeller. Good in Bracket racing and high performance use. Good for jet boat with A or B impeller. Good in bracket racing and high performance use. Fits Ford...

Xtreme Energy 218/224 Hydraulic Roller Cam Great mid-range torque in performance street application, likes headers. Fits Ford Big Block/385 Series 429 and 460

Xtreme Energy 236/242 Solid Roller Cam for Ford 429, 460. Great for reliable power touring. 2500+ Stall, easy on parts. Rough idle. Great for reliable power touring. 2500+ stall, easy on parts, rough...

Xtreme Energy 242/248 Solid Roller Cam for Ford 429, 460. Best in street machines. 2800 Stall, 10:1+ compression 3.73-3.90 Gears. Best in street machines, 2800 stall, 10:1+ compression, 3.73-3.90...

Xtreme Energy 230/236 Hydraulic Roller Cam High performance for street cars with 2200+ stall, 9:1+ compression, headers. Fits Ford Big Block/385 Series 429 and 460

Xtreme Energy 248/254 Solid Roller Cam for Ford 429, 460. Great for weekend warriors. 3000+ Stall. Needs intake, exhaust and Gears. Great for weekend warrior, 3000+ stall, needs intake, exhaust,...

Xtreme Energy 254/260 Solid Roller Cam for Ford 429, 460. Best for Pro Street Applications. Best for Pro Street, 3500+ stall. Needs good intake and exhaust, 11:1+ compression. Fits Ford Big Block/385...

Xtreme Energy 242/248 Hydraulic Roller Cam Street/strip applications, 10:1+ compression, 3000+ stall, intake, headers, gear. Fits Ford Big Block/385 Series 429 and 460

Mechanical Roller-550+ c.i., Engines 2300+ lbs, Manual Transmission. 550+ c.i., engines 2300+ lbs, manual transmission. Fits Ford Big Block/385 Series 429 and 460

Classic Thumpr 227/241 Solid Flat Cam for Flathead Ford 239/255. Street performance choppy/thumping idle. Street performance, choppy/thumping idle.

Classic Mutha' Thumpr 235/249 Solid Flat Cam for Flathead Ford 239/255. Performance street/strip, needs higher compression and aftermarket heads, rough idle. Performance street/strip, needs higher...