For riders looking for advanced performance. Kit comes with everything you need to turn your XT250 into a rocket.
As with any engine or exhaust modification, you will need to re-tune your fuel delivery system for optimum performance.
Wiseco 96mm/+1.00 mm piston with rings, wrist pin, circlips, head gasket, and base gasket.
Requires your cylinder to be bored to fit the larger piston.
All 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 today’s cylinder bore compositions
Wiseco’s state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in today’s market place.
+2mm oversize from stock.
Requires cylinder boring only. Bore Diameter: 83mm, Piston Diameter: 82.95 mm
12.5:1 compression. Includes pistons, rings, pins, clips and head gaskets.
All 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 today’s cylinder bore compositions (cast iron, chrome, nikasil and boron)
Wiseco’s wide range of oversize pistons increase the life of cast iron lined cylinders.
Wiseco’s state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in today’s market place.
Piston, Rings, Wrist Pin, Wrist Pin Bearings and Circlips included.
NOTE: A top end gasket set is required for installation.
