Offroad 2019

425 2019 OFFROAD CATALOG ENGINE accessories body handlebar & grips cables & levers engine fuel & intake electrical & ignition clutch drive bearings brakes steering & suspension tires exhaust chemicals tools & shop MODEL YEAR- RANGE VERSION COMP. RATIO CYL- INDER BORE( MM) PISTON DIAM. (MM) DIS- PLACE- MENT SIZE OVER STD TOP END PISTON KIT PART NO. PISTON KIT PART NO. REPLACE- MENT RING(S) PART NO. WRIST PIN PART NO. CIR- CLIP PART NO. YAMAHA WR 250 91-95 CAST REPLICA 68 67.95 250 901138 901109 901007 901682 WR 250 96-97 CAST REPLICA 68 67.94 250 901938 901109 901007 901682 WR 250 96-97 CAST REPLICA 68 67.95 250 901150 901109 901007 901682 WR 250F 18 Forged Big Bore 80 79.95 270 901947 WR 250F 18 Forged Big Bore 80 79.96 270 901948 WR 250F 18 Forged Big Bore 80 79.97 270 901949 WR 250F 18 Forged High Comp 14.2:1 77 76.95 250 903638 WR 250F 18 Forged High Comp 14.2:1 77 76.96 250 903639 WR 250F 18 Forged High Comp 14.2:1 77 76.97 250 903640 WR 250F 18 Forged Replica 13.5:1 77 76.95 250 903635 WR 250F 18 Forged Replica 13.5:1 77 76.96 250 903636 WR 250F 18 Forged Replica 13.5:1 77 76.97 250 903637 WR 250F 18 GP Racer’s Choice 13.7:1 77 76.95 250 903641 WR 250F 18 GP Racer’s Choice 13.7:1 77 76.96 250 903642 WR 250F 18 GP Racer’s Choice 13.7:1 77 76.97 250 903643 WR 250F 01-04 FORGED REPLICA 12.7:1 77 76.96 250 903450 WR 250F 01-04 FORGED REPLICA 12.7:1 77 76.95 250 903449 WR 250F 01-04 FORGED REPLICA 12.7:1 77 76.94 250 903448 WR 250F 01-04 FORGED REPLICA 12.7:1 77 76.94 250 901188 901628 901040 901675 WR 250F 01-04 FORGED REPLICA 12.7:1 77 76.95 250 901189 901628 901040 901675 WR 250F 01-04 FORGED REPLICA 12.7:1 77 76.96 250 901190 901628 901040 901675 WR 250F 01-04 FORGED REPLICA 12.7:1 77 76.97 250 901191 901628 901040 901675 WR 250F 01-14 FORGED HIGH COMP 13.5:1 77 76.95 250 901195 901599 901040 901675 WR 250F 01-14 FORGED HIGH COMP 13.5:1 77 76.94 250 901207 901628 901040 901675 WR 250F 01-14 FORGED HIGH COMP 13.5:1 77 76.95 250 901208 901628 901040 901675 WR 250F 01-14 FORGED HIGH COMP 13.5:1 77 76.96 250 901209 901628 901040 901675 WR 250F 01-14 FORGED HIGH COMP 13.5:1 77 76.97 250 901210 901628 901040 901675 WR 250F 01-14 FORGED HIGH COMP 13.5:1 77 76.98 250 901211 901628 901040 901675 WR 250F 05-13 FORGED BIG BORE 12.5:1 80 79.96 269 3 901297 901604 901040 901675 WR 250F 05-13 FORGED BIG BORE 12.5:1 80 79.97 269 3 901298 901604 901040 901675 WR 250F 05-13 FORGED BIG BORE 12.5:1 80 79.98 269 3 901299 901604 901040 901675 WR 250F 05-13 FORGED REPLICA 12.5:1 77 76.96 250 903453 WR 250F 05-13 FORGED REPLICA 12.5:1 77 76.95 250 903452 WR 250F 05-13 FORGED REPLICA 12.5:1 77 76.94 250 903451 WR 250F 05-14 FORGED REPLICA 12.5 77 76.94 250 901293 901628 901040 901675 WR 250F 05-14 FORGED REPLICA 12.5:1 77 76.95 250 901294 901628 901040 901675 WR 250F 05-14 FORGED REPLICA 12.5 77 76.96 250 901295 901628 901040 901675 WR 250F 05-14 FORGED REPLICA 12.5:1 77 76.97 250 0 901296 901628 901040 901675 WR 250F 15-17 FORGED BIG BORE 13.5:1 80 79.95 270 3 901947 901604 901666 901675 WR 250F 15-17 FORGED BIG BORE 13.5:1 80 79.96 270 3 901948 901604 901666 901675 WR 250F 15-17 FORGED BIG BORE 13.5:1 80 79.97 270 3 901949 901604 901666 901675 WR 250F 15-17 FORGED HIGH COMP 14.2:1 77 76.95 250 901950 903331 901666 901675 WR 250F 15-17 FORGED HIGH COMP 14.2:1 77 76.96 250 901951 903331 901666 901675 WR 250F 15-17 FORGED HIGH COMP 14.2:1 77 76.97 250 901952 903331 901666 901675 WR 250F 15-17 FORGED REPLICA 13.5:1 77 76.95 250 901959 871968 901666 901675 WR 250F 15-17 FORGED REPLICA 13.5:1 77 76.96 250 901960 871968 901666 901675 WR 250F 15-17 FORGED REPLICA 13.5:1 77 76.97 250 901961 871968 901666 901675 WR 400F 98-00 FORGED REPLICA 12.5:1 92 91.93 400 901173 901644 901045 901939 WR 426F 01-02 FORGED REPLICA 12.5:1 95 94.93 426 901179 901647 901016 901684 WR 450F 03-06 FORGED REPLICA 12.5:1 95 94.95 450 STD 903456 WR 450F 03-06 FORGED REPLICA 12.5:1 95 94.94 450 STD 903455 WR 450F 03-06 FORGED REPLICA 12.5:1 95 94.93 450 STD 903454 WR 450F 03-14 FORGED BIG BORE 12.5:1 98 97.96 478 3 901380 901622 901041 901682 WR 450F 03-14 FORGED BIG BORE 12.5:1 98 97.97 478 3 901381 901622 901041 901682 WR 450F 03-14 FORGED BIG BORE 12.5:1 98 97.98 478 3 901382 901622 901041 901682 WR 450F 03-15 FORGED RACE 13.5:1 95 94.93 450 901212 901615 901041 901682 WR 450F 03-15 FORGED RACE 13.5:1 95 94.94 450 901213 901615 901041 901682 WR 450F 03-15 FORGED RACE 13.5:1 95 94.95 450 901214 901615 901041 901682 WR 450F 03-15 FORGED RACE 13.5:1 95 94.96 450 901215 901615 901041 901682 WR 450F 03-15 FORGED REPLICA 12.5:1 95 94.93 450 STD 901223 901646 901041 901682 WR 450F 03-15 FORGED REPLICA 12.5:1 95 94.94 450 STD 901224 901646 901041 901682 WR 450F 03-15 FORGED REPLICA 12.5:1 95 94.95 450 STD 901225 901646 901041 901682 WR 450F 03-15 FORGED REPLICA 12.5:1 95 94.96 450 STD 901226 901646 901041 901682 WR 450F 07-15 FORGED REPLICA 12.5:1 95 94.95 450 STD 903459 WR 450F 07-15 FORGED REPLICA 12.5:1 95 94.94 450 STD 903458 WR 450F 07-15 FORGED REPLICA 12.5:1 95 94.93 450 STD 903457 PISTONS