PROX PISTON RING SET 66.4mm SUZUKI RM250 2003-2008, YAMAHA YZ250 1999-2023

ProX �Piston �Ring �Set �BORE 66.40mm
ProX 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.

Yamaha YZ250 1999-2018,
Suzuki RM250 2003 - 2012,

PROX 02.2319