Dirt Bike

Hot Rods Bottom End kits include everything needed to complete crankshaft installation:Stroker kit crankshafts increase length of stroke as listed depending on application; in some cases cylinder head must be modified, as noted.Hot Rods main bearings and...

Forged from high-silicon aluminum alloy for maximum strength and dependability.Innovative forging design and piston skirt provide maximum horsepower and torque.Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless...

Forged from high-silicon aluminum alloy for maximum strength and dependability.Innovative forging design and piston skirt provide maximum horsepower and torque.Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless...

Contains all the necessary components for overboring or rebuilding your top endFeature forged pistons, rings, wrist pins, circlips and top end gasket set

As the leader in innovation, design and development of aftermarket dirt bike and ATV high-performance camshafts, a set of HotCams is certain to give the added boost that dirt bike and ATV enthusiasts are looking for. Ease of installation is a big benefit...

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity cast aluminum alloy (not...

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast piston kits are gravity cast aluminum alloy (not...

2006 - 2015 Kawasaki KX 65

WISECO COMPLETE CRANKSHAFT ASSEMBLIES.* All new assembly.* Crankshafts are sold complete with Wiseco connecting rods and inner crankshaft webs.* Factory assembled and trued to within .001.* Ready for installation.* Crankshafts are completely rebuildable...

Twin Air PowerFlow Kit for 4-Stroke models: Replace your air-restricting stock backfire screen with our New PowerFlow kit. The kit includes a rigid, lightweight, billet aluminum cage with a special backfire-resistant filter with a layer of flame...

 Stage 1: Dual cam engine. Intake and exhaust cams sold separately. Increases bottom and midrange power for improved snap. Comes with adjustable sprocket. Uses stock valve springs.

 Stage 2: Dual cam engine. Intake and exhaust cams sold separately. Excellent top-end power. Great over rev. Uses stock valve springs.