Offroad

The original Pro Circuit Works pipe offers unparalled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some...

Completely rebuildableReady for installationWrist pin bearings includedCore not required

Makes your clutch pull up to 20% easierNo more clutch adjusting during your moto - always adjusted correctlyNever lube your clutch cable again

For max low end boost!Electro-nickel plated for a non-chip finish that will not discolorHeavy-duty Torque pipe for late model 200cc and up and uses a heavy duty 18 gauge steel body to hold up to the rigors of off-road riding

7 foot safety flags3/8" fiberglass rodsColorful PVC shrink tubing protects from sun-splintering while providing increased durability and enhances color visibility

For an all-around power increase throughout the power range!All pipes are electro-nickel plated for a non-chip finish that will not discolor except the Factory pipe which has hand pounded welds and no coating—just like the works bikes

All Wiseco crankshafts will be supplied with premium main bearings and a complete bottom end gasket kit, including all seals needed to do the job

WE RACE ON THE TRACK, NOT THE DYNO! Most camshaft designs are developed only on a dyno. Good camshaft designs not only increase power, they also improve throttle response. However, more power and better throttle response is a difficult design problem...

The original Pro Circuit Works pipe offers unparalled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some...

All Wiseco crankshafts will be supplied with premium main bearings and a complete bottom end gasket kit, including all seals needed to do the job

The only OEM style radiator brace on the market designed to protect the radiator from side and front impact and core punctureOEM wind tunnel design allows significant air flow to the radiator, over 25% more than any other alloy radiator brace on the...

Better starts, carry more speed, focus on the line and not on the clutchPerfect power delivery every timeMaintain momentum. Use the torque of your motor without worrying about stallingIncreased power transfer over OEMFully tunable to suit rider and/or...