Pro-X makes a quality replacement crankshaft bearing without the expense of pricey OEM parts.The Pro-X crankshaft bearing is built to OEM specification for a true factory fit.Note: the Pro-X crankshaft bearing is sold individually.Pro-X makes a quality replacement crankshaft bearing without the expense of pricey OEM parts. Fits: HONDA CR80 86-02, CR80RB 96-02, CR85 03-07, CR85RB 03-07 KAWASAKI KX125 88-04 SUZUKI RM125 90-07 YAMAHA YZ125 89-19