Engine

Designed to add even more torque to your big bore M8, for those that keep the revs below 6000 rpm Kits include all required bearings, o-rings, and hardware Gear drive cams provide improved valve timing accuracy Gear drive kits include drive gears Made in...

Designed for 107"/114" motors, compatible with all stock valve train components Kits include all required bearings, O-rings, and hardware Capable of producing triple-digit horsepower when coupled with performance intake and exhaust system Made in the U.S...

Made in the USA Gear drive cams provide improved valve timing accuracy 350G gear drive cam has stock specs, but eliminates cam drive chain and tensioner Bolt-in! Compatible with all stock valve train components No Tuning Required Kits include all...

Forged pistons for superior strength Modern alloys and piston skirt profiles for low noise and long engine life Includes set of pistons, rings, wristpins, and clips. PISTONS 3.625HC SHVL.030

Forged pistons for superior strength Modern alloys and piston skirt profiles for low noise and long engine life Includes set of pistons, rings, wristpins, and clips. PISTONS 3.625HC SHVL.010

For 80" stock big twin motors Forged pistons for superior strength Piston kits include set of pistons, rings, wristpins, and clips Wrist pin deck height 1.270" Made in the U.S.A. Require the use of connecting rods with a rod length of 7.440"(standard...

Forged pistons for superior strength Modern alloys and piston skirt profiles for low noise and long engine life Includes set of pistons, rings, wristpins, and clips. PISTONS 3.625HC SHVL STD

For 80" stock big twin motors Forged pistons for superior strength Piston kits include set of pistons, rings, wristpins, and clips Wrist pin deck height 1.270" Made in the U.S.A. Require the use of connecting rods with a rod length of 7.440"(standard...

For 80" stock big twin motors Forged pistons for superior strength Piston kits include set of pistons, rings, wristpins, and clips Wrist pin deck height 1.270" Made in the U.S.A. Require the use of connecting rods with a rod length of 7.440"(standard...

For 80" stock big twin motors Forged pistons for superior strength Piston kits include set of pistons, rings, wristpins, and clips Wrist pin deck height 1.270" Made in the U.S.A. Require the use of connecting rods with a rod length of 7.440"(standard...

For 80" stock big twin motors Forged pistons for superior strength Piston kits include set of pistons, rings, wristpins, and clips Wrist pin deck height 1.270" Made in the U.S.A. Require the use of connecting rods with a rod length of 7.440"(standard...

Kit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, check ball and release valve cover screws with...