PROX Piston Ring Set - Ø78mm 4T This high-quality gear lets you

This high-quality gear lets you feel nimble yet has durability that destroys those flimsy ‘race graphic pajamas’ offered in this category by other brands

Secure 5 Snap Visor

RX-7V et RX-7V EVO

This kit reduces from 10 to 20% the effort to disengage

three-button control

PROX Piston Ring Set - Ø78mm 4T This high-quality gear lets youProX 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.