Offroad 2020

ENGINE body accessories handlebar & grips cables & levers electrical & ignition engine fuel & intake clutch brakes drive steering & suspension bearings tires exhaust chemicals tools & shop 380 YEARS BORE X STROKE BORE SIZE TOP END KIT SINGLE PISTON RING SET PISTON PIN CIRCLIP TOP END GASKET KIT TOP END BEARING SLEEVE YAMAHA (2-STROKE) CONTINUED YZ 125 2005-2020 54.0 54.00 101752 845M05400 2126CS S668 CW15 W6331 B1001 YZ 125 X 2020 x 56.00 101283 845M05600 2205CS Pro-Lite 54.5 YZ 125 2005-2020 54.0 54.00 101947 846M05400 2126CS S668 CW15 W6331 B1001 YZ 125 X 2020 x 56.00 101583 846M05600 2205CS * Crankcase clearance 54.5 58.00 101584 103201 2284CS required for 57mm and larger CT-2 thru 1977 66.0 66.00 471M06600 2598CD S259 CW16 B1021 CT-3 thru 1977 x 66.50 471M06650 2618CD DT 175 1978-1979 50.0 67.00 471M06700 2638CD MX 175 1979-1981 67.50 101996 2658CD 68.00 101997 2677CD IT 175 1976-1981 66.0 66.00 102708 2598CD S259 CW16 B1021 YZ 175 1976-1981 x 66.50 102709 2618CD 50.0 67.00 102710 2638CD 67.50 101091 2658CD 68.00 101092 2677CD RT 180 1990-1998 64.5 64.50 772M06450 2539CD S486 CW16 B1021 x 65.00 772M06500 2559CD 54.0 65.50 772M06550 2579CD 66.00 101901 2598CD IT 200 1984-1986 66.0 66.00 103067 2598CD S259 CW16 B1005 x 66.50 103068 2618CD 57.0 67.00 103069 2638CD 67.50 103861 2658CD 68.00 103862 2677CD DT 200 R 1989-1991 66.0 66.00 101134 2598CD S271 CW16 104591 B1008 * Canadian Model - x 66.50 101135 2618CD Not available in the U.S. 57.0 67.00 101136 2638CD 67.50 101102 2658CD 68.00 101103 2677CD WR 200 1992-1998 66.8 66.80 100793 2628CD S271 CW16 B1008 x 67.00 100794 2638CD 57.0 68.50 101413 2697CD YZ 250 1976-1979 70.0 70.00 103871 2756CD S343 CW18 B1003 IT 250 1978-1980 x 70.50 103872 2776CD DT 250 1974-1979 64.0 71.00 103873 2795CD MX 250 1973-1975 71.50 102269 2815CD 72.00 102270 2835CD YZ 250 1980-1982 70.0 70.00 101293 2756CD S343 CW18 B1003 IT 250 1981-1982 x 70.25 101294 2776CD 64.0 70.50 101295 2795CD 70.75 102820 2815CD 71.00 102821 2835CD IT 250 1983 68.0 68.00 515M06800 2677CD S511 CW18 B1014 x 68.50 515M06850 2697CD 68.0 69.00 ----- 2717CD 69.50 515M06950 2736CD 70.00 515M07000 2756CD YZ 250 1983-1987 68.0 68.00 560M06800 2677CD S511 CW18 100362 B1014 * Power Valve must be x 68.50 560M06850 2697CD 1986-1987 modified for 69mm and larger 68.0 69.00 560M06900 2717CD 69.50 103358 2736CD 70.00 103359 2756CD YZ 250 1988-1991 68.0 68.00 103949 605M06800 2677CD S508 CW18 W5168 B1014 WR 250 1991 x 68.50 103950 605M06850 2697CD * Power Valve must be 68.0 69.00 103951 605M06900 2717CD modified for 69mm and larger * 1991 model is Nikasil bore 69.50 102830 2736CD 70.00 103308 102831 2756CD YZ 250 1992-1998 68.0 68.00 736M06800 2677CS S508 CW18 W5168 B1014 x 1988-1994 68.0 W5467 1995-1998 YZ 250 1992-1994 68.0 68.00 101624 677M06800 2677CD S508 CW18 W5168 B1014 WR 250 1992-1994 x 68.50 101625 677M06850 2697CD 68.0 69.00 101626 677M06900 2717CD 70.00 102062 103107 2756CD YZ 250 1995-1998 68.0 68.00 103334 677M06800 2677CD S508 CW18 W5467 B1014 WR 250 1995-1998 x 68.50 103335 677M06850 2697CD 68.0 69.00 103336 677M06900 2717CD 70.00 103578 103107 2756CD YZ 250 1999-2001 66.4 66.40 101398 804M06640 2614CD S508 CW18 W5744 B1003 102644 x 68.50 102731 804M06850 2697CD 72.0