1-Dual Ring Moly Piston
1-Ring Set
1-Wrist Pin
2-Circlips
1-Top End Gasket Set 

Piston Skirts are Molybdenium Teflon Coated

Pistons are engineered to provide the best possible path for, 
combustion chamber heat transfer to the cylinder walls
All pistons, rings, pins, & circlips are manufactured to OEM specifications
All individual components are interchangeable with original parts
Piston weight is compatible with original piston
T-Moly series with Teflon-Molybdenum coating
T-Moly series pistons reduce friction, resist seizure, & improve durability
Please Note: Wrist Pin Bearing IS NOT Included

85 mm STD (Stock) BORE

2021 2022 2023 2024 Yamaha SX Venom 400

2021 2022 2023 2024 SX Venom 400 Mountain


2021 2022 2023 2024 Transporter Lite 400


2022 2023 2024 Transporter Lite 400 2-Up










































































INTERNATIONAL BUYERS: Our shipping fees do not include any duties, taxes, or brokerage fees. You are responsible for ALL fees.

Photo Above is Universal