PROX Piston Ring Set - Ø78mm 4T Delivered with piston

Delivered with piston

And if dirt works its way into your engine

} The well known Vertex brand  has developed his new range of pistons “Racer’s choice” thanks to his collaboration with the better world team

Sealed ball bearing and Teflon sleeve virtually eliminate friction

PROX Piston Ring Set - Ø78mm 4T Delivered with pistonProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from our brand. All ProX piston rings can be used in cast iron bores, nickel ceramic platings (Nikasil), boron composite and electrofusion bores. If the application has a OEM cylinder with chrome bores, ProX supplies a different piston ring as in the ProX piston kit.