PISTON KIT 40.00/STD YAM REAR DT BUMPERKFI Slim diameter profile with diamond

Slim diameter profile with diamond knurled pattern improves traction and vibration dampening

Exclusive 3D mesh and Cool Flow Technology keeps seat up to 30% cooler

Massimo MB200 and Harbor Freights Predator 212cc engine

2015 Beta 300 RR (2t)

PISTON KIT 40.00/STD YAM REAR DT BUMPERKFI Slim diameter profile with diamondAll Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of todays cylinder bore compositions Wisecos state of the art computerized manufacturing facility is dedicated to