Offroad 2020

ENGINE accessories body handlebar & grips cables & levers engine fuel & intake electrical & ignition clutch drive bearings brakes steering & suspension tires exhaust chemicals tools & shop 445 2020 OFFROAD CATALOG CYLINDER WORKS DIRT BIKE CYLINDER KITS continued MODEL YEAR CC PRODUCT CLASS DESCRIPTION PART # YAMAHA CONTINUED YZ 250 F 14-18 250 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 270Cc. 13.5:1 Comp. 80Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23943. 880260 585.75 YZ 250 F 14-18 250 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 80Mm. Includes (Head, Base, Exhaust And Cam Chain Tensioner Gaskets). 880261 80.75 YZ 250 F 16-18 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.5:1 Comp. 77Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24109. 880300 504.95 YZ 250 F 16-18 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.2:1 Comp. 77Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24117. 880303 535.25 YZ 250 F 19-20 250 Standard Bore Cylinder Standard Bore 77Mm 833794 259.95 YZ 250 FX 15-16 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.5:1 Comp. 77Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23941. 880264 494.85 YZ 250 FX 15-16 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.2:1 Comp. 77Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23942. 880263 535.25 YZ 250 FX 15-19 250 Standard Bore Cylinder Standard Bore 77Mm 880262 282.75 YZ 250 FX 15-19 250 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 270Cc. 13.5:1 Comp. 80Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23943. 880260 585.75 YZ 250 FX 17-19 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.5:1 Comp. 77Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24109. 880300 504.95 YZ 250 FX 17-19 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.2:1 Comp. 77Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24117. 880303 535.25 WR 450 F 16,18 450 Big Bore Gasket Kit +2Mm Big Bore Top-End Gasket Kit. 99Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880267 76.71 WR 450 F 03-06 450 Standard Bore Cylinder Standard Bore 95Mm 833772 282.75 WR 450 F 03-06 450 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 12.5:1 Comp. 95Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22915. 880077 525.15 WR 450 F 03-06 450 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 13.5:1 Comp. 95Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22896. 880078 535.25 WR 450 F 03-06 450 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 478Cc. 12.5:1 Comp. 98Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23404. 880156 585.75 WR 450 F 03-06 450 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 98Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880079 70.65 WR 450 F 03-06 450 Big Bore Gasket Kit +2Mm Big Bore Top-End Gasket Kit. 97Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880089 69.95 WR 450 F 03-06 450 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 98Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880154 70.65 WR 450 F 07-15 450 Standard Bore Cylinder Standard Bore 95Mm 880199 282.75 WR 450 F 07-15 450 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 12.5:1 Comp. 95Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22915. 880083 525.15 WR 450 F 07-15 450 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 13.5:1 Comp. 95Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22896. 880084 535.25 WR 450 F 07-15 450 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 478Cc. 12.5:1 Comp. 98Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23404. 880086 585.75 WR 450 F 07-15 450 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 98Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880085 70.65 WR 450 F 16-18 450 Standard Bore Cylinder Standard Bore 97Mm 880200 302.95 WR 450 F 16-18 450 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 12.5:1 Comp. 97Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23958. 880269 545.35 WR 450 F 16-18 450 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 13.5:1 Comp. 97Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23959. 880268 565.55 WR 450 F 16-18 450 Big Bore Cylinder Kit +2Mm Big Bore Cylinder Kit. 468Cc. 12.5:1 Comp. 99Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23655. 880266 616.05 YZ 450 F 20 450 Standard Bore Cylinder Standard Bore 97Mm 833797 279.95 YZ 450 F 03-05 450 Standard Bore Cylinder Standard Bore 95Mm 833772 282.75 YZ 450 F 03-05 450 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 12.5:1 Comp. 95Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22915. 880077 525.15 YZ 450 F 03-05 450 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 13.5:1 Comp. 95Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22896. 880078 535.25 YZ 450 F 03-05 450 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 478Cc. 12.5:1 Comp. 98Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23404. 880156 585.75 YZ 450 F 03-05 450 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 98Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880079 70.65 YZ 450 F 03-05 450 Big Bore Gasket Kit +2Mm Big Bore Top-End Gasket Kit. 97Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880089 69.95 YZ 450 F 03-05 450 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 98Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880154 70.65 YZ 450 F 06-09 450 Standard Bore Cylinder Standard Bore 95Mm 880199 282.75 YZ 450 F 06-09 450 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 12.5:1 Comp. 95Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22915. 880083 525.15 YZ 450 F 06-09 450 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 13.5:1 Comp. 95Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22896. 880084 535.25 YZ 450 F 06-09 450 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 478Cc. 12.5:1 Comp. 98Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23404. 880086 585.75 YZ 450 F 06-09 450 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 98Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880085 70.65