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 437 2020 OFFROAD CATALOG CYLINDER WORKS DIRT BIKE CYLINDER KITS continued MODEL YEAR CC PRODUCT CLASS DESCRIPTION PART # HONDA CONTINUED CRF 250 R 04-09 250 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 81Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880008 50.45 CRF 250 R 04-09 250 Big Bore Gasket Kit +1Mm Big Bore Top-End Gasket Kit. 79Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880010 50.45 CRF 250 R 08-09 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.0:1 Comp. 78Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23443. 880012 454.45 CRF 250 R 08-09 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 13.5:1 Comp. 78Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23444. 880013 480.71 CRF 250 R 10-13 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.2:1 Comp. 76.8Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23510. 880015 454.45 CRF 250 R 10-13 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.1:1 Comp. 76.8Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23561. 880016 494.85 CRF 250 R 10-17 250 Standard Bore Cylinder Standard Bore 76.8Mm 880165 262.55 CRF 250 R 10-17 250 Big Bore Cylinder Kit +3.2Mm Big Bore Cylinder Kit. 270Cc. 13.3:1 Comp. 80Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit.) Uses Vertex #23653. 880018 555.45 CRF 250 R 10-17 250 Big Bore Gasket Kit +3.20Mm Big Bore Top-End Gasket Kit. 80Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880017 60.55 CRF 250 R 10-17 250 Big Bore Gasket Kit +6.2Mm Big Bore Top-End Gasket Kit. 83Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880157 49.95 CRF 250 R 14-15 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.5:1 Comp. 76.8Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23961. 880240 454.45 CRF 250 R 14-15 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.1:1 Comp. 76.8Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23962. 880239 484.75 CRF 250 R 16-17 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.5:1 Comp. 76.8Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24119. 880298 454.45 CRF 250 R 16-17 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.3:1 Comp. 76.8Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24120. 880301 494.85 CRF 250 R 18-19 250 Standard Bore Cylinder Standard Bore 79Mm 833786 272.65 CRF 250 R 18-19 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.9:1 Comp. 79Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24273. 833787 464.55 CRF 250 R 18-19 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.6:1 Comp. 79Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24274. 833788 504.95 CRF 250 R 18-19 250 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 270Cc. 13.9:1 Comp. 82Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24348. 833790 559.95 CRF 250 R 18-19 250 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 82Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 833789 60.55 CRF 250 R 20 250 Standard Bore Cylinder Standard Bore 79Mm 833786 272.65 CRF 250 RX 19 250 Standard Bore Cylinder Standard Bore 79Mm 833786 272.65 CRF 250 RX 19 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.9:1 Comp. 79Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24273. 833787 464.55 CRF 250 RX 19 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.6:1 Comp. 79Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24274. 833788 504.95 CRF 250 RX 19 250 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 270Cc. 13.9:1 Comp. 82Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24348. 833790 559.95 CRF 250 RX 19 250 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 82Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 833789 60.55 CRF 250 X 04-17 250 Standard Bore Cylinder Standard Bore 78Mm 880164 262.55 CRF 250 X 04-17 250 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 12.9:1 Comp. 78Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22983. 880005 454.45 CRF 250 X 04-17 250 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 13.4:1 Comp. 78Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23113. 880006 474.65 CRF 250 X 04-17 250 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 270Cc. 13.0:1 Comp. 81Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23535. Makes 277Cc When Used With Hot Rods Crankshaft #4183. *Requires Case Machining. 880009 535.25 CRF 250 X 04-17 250 Big Bore Cylinder Kit +1Mm Big Bore Cylinder Kit. 256Cc. 13.0:1 Comp. 79Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23461. Makes 263Cc When Used With Hot Rods Crankshaft #4183. 880011 555.45 CRF 250 X 04-17 250 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 81Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880008 50.45 CRF 250 X 04-17 250 Big Bore Gasket Kit +1Mm Big Bore Top-End Gasket Kit. 79Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 880010 50.45 CRF 450 R 19 450 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 13.5:1 Comp. 96Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24367. 833768 545.35 CRF 450 R 19 450 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 14.4:1 Comp. 96Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24374. 833769 585.75 CRF 450 R 19 450 Big Bore Cylinder Kit +3Mm Big Bore Cylinder Kit. 478Cc. 13.5:1 Comp. 99Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #24198. 833771 636.25 CRF 450 R 19 450 Big Bore Gasket Kit +3Mm Big Bore Top-End Gasket Kit. 99Mm. Includes (Head, Base, Exhaust, & Cam Chain Tensioner Gaskets). 833770 40.39 CRF 450 R 02-06 450 Standard Bore Cylinder Kit Standard Bore Cylinder Kit. 12.1:1 Comp. 96Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #23003. 880020 494.85 CRF 450 R 02-06 450 Standard Bore Cylinder Kit Standard Bore Hi-Comp Cylinder Kit. 12.5:1 Comp. 96Mm. Includes (Cylinder, Piston Kit, & Top-End Gasket Kit). Uses Vertex #22900. 880021 525.15 CRF 450 R 02-08 450 Standard Bore Cylinder Standard Bore 96Mm 880167 277.70