FRESCO Chrome Expansion Chamber - Chromed Steel Piston ring and O-ring

Piston ring and O-ring

inspired in the CRF450R's 2022 looks

} Tecnium piston rings are for use with Tecnium pistons for quality reconditioning at the best price

Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how

Forged Ø76

FRESCO Chrome Expansion Chamber - Chromed Steel Piston ring and O-ringThe Chrome expansion is made of variable thickness steel sheet. This feature provides greater protection in the most exposed parts to damage and maintains a good sound to the exhaust system. The outer coating in nickel + chrome, guarantees a great resistance to weathering Optimized development to reduce bulk and keep the expansion pipe very close around the engine. For the Enduro version the expansion softens the engine output without penalizing the