All Pistons are heat treated with a T-5 hardening and tempering cycle
All piston skirts are coated with a high tech molybdenum disulphite coating for faster break in time and increased piston life
Big Bore pistons increase engine displacement, torque and peak horsepower while maintaining stock compression ratios
Kits include piston, rings, wrist pin and circlips
Sold per cylinder
Product Note:
Specification
Details
Bore
Varies (make selection above)
Displacement
Varies (make selection above)
Piston Diameter
Varies (make selection above)
Size Over Standard
5 mm Larger than Stock
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Suzuki
RM85 2002-2010, 2012, 2015-2022
Yamaha
YZ85 2002-2018
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Questions & Answers
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