The "Twister" is a High-performance grind providing significant power increase over the stock cam at a great price. Developed on the dyno and the track to maximize power on GX270s, GX390s, 420 Predators and 13/15hp Chinese OHV.Great All Around Riding Cam
Stock lift with increased duration and optimized valve timing for a wide powerband (2000-5000+ rpm) providing a drastic improvement throughout the entire RPM range. This cam is easy on the valve train and will not "beat up" your valves or lifters.
Recommended for Yard Karts, Mud Motors, Short Track Go-Karts, Marine, Pulling/Towing, Mini-Bikes and anywhere else where a broad powerband is a needed and loss of low end is unacceptable. Also great for racing classes that require stock lift.Cams is cut on a close base circle to the stock cam so the compression release is still functional.246 Duration.260" Lift using stock rocker arms (.250 at lobe)110 LSA (ICL varies depending on engine installed in)Use HD Single Valve Springs Only (no dual springs)
All Out Race Cam For Big Blocks (GX390s and 11/15 hp Honda Style OHVs) on Small Ovals or requiring extra torque.
Camshaft, Dyno Cams Mod 1 (welded) for World Formula, with Compression Release
Approx .356 lift, . Small Base Circle. Welded and Ground*Note: Block or crankshaft may require clearancing to clear camshaft lobes. For GX270, GX390 and 13/15hp Chinese OHV
The Torque Cam, massive amounts of low end power for Marine, Mini-Bikes, and Small Tracks.
This cam makes slightly more top end power than the 308 grind. This cam requires an upgraded spring package, billet rod, and billet flywheel. For GX270, GX390 and 13/15hp Chinese OHV See Tech Specs For Additional Info