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 419 2020 OFFROAD CATALOG MODEL YEAR VERSION COMP. RATIO CYLINDER BORE (mm) PISTON DIAM. (mm) DISPLACEMENT SIZE OVER STD TOP END PISTON KIT PISTON KIT REPLACEMENT RING(S) WRIST PIN CIRCLIP YAMAHA CONTINUED WR 426 F 01-02 Forged Replica 12.5:1 94.93 426.00 ----- 901179 901647 901016 901684 WR 450 F 03-06 Top End 12.5:1 94.94 450.00 STD 903455 ----- ----- ----- ----- WR 450 F 03-06 Top End 12.5:1 94.93 450.00 STD 903454 ----- ----- ----- ----- WR 450 F 03-06 Top End 12.5:1 94.95 450.00 STD 903456 ----- ----- ----- ----- WR 450 F 03-14 Forged Big Bore 12.5:1 97.96 478.00 3.00 ----- 901380 901622 901041 901682 WR 450 F 03-14 Forged Big Bore 12.5:1 97.97 478.00 3.00 ----- 901381 901622 901041 901682 WR 450 F 03-14 Forged Big Bore 12.5:1 97.98 478.00 3.00 ----- 901382 901622 901041 901682 WR 450 F 03-15 Forged High Compression 13.5:1 94.93 450.00 ----- 901212 901615 901041 901682 WR 450 F 03-15 Forged High Compression 13.5:1 94.94 450.00 ----- 901213 901615 901041 901682 WR 450 F 03-15 Forged High Compression 13.5:1 94.95 450.00 ----- 901214 901615 901041 901682 WR 450 F 03-15 Forged Replica 12.5:1 94.93 450.00 STD ----- 901223 901646 901041 901682 WR 450 F 03-15 Forged Replica 12.5:1 94.94 450.00 STD ----- 901224 901646 901041 901682 WR 450 F 03-15 Forged Replica 12.5:1 94.95 450.00 STD ----- 901225 901646 901041 901682 WR 450 F 07-15 Top End 12.5:1 94.93 450.00 STD 903457 ----- ----- ----- ----- WR 450 F 07-15 Top End 12.5:1 94.94 450.00 STD 903458 ----- ----- ----- ----- WR 450 F 07-15 Top End 12.5:1 94.95 450.00 STD 903459 ----- ----- ----- ----- WR 450 F 16-18 Forged Big Bore 12.5:1 98.94 468.00 2.00 ----- 901964 901623 901045 901682 WR 450 F 16-18 Forged Big Bore 12.5:1 98.95 468.00 2.00 ----- 901965 901623 901045 901682 WR 450 F 16-18 Forged Big Bore 12.5:1 98.96 468.00 2.00 ----- 901966 901623 901045 901682 WR 450 F 16-18 Forged High Compression 13.5:1 96.94 450.00 ----- 903649 901621 901045 901682 WR 450 F 16-18 Forged High Compression 13.5:1 96.95 450.00 ----- 903650 901621 901045 901682 WR 450 F 16-18 Forged High Compression 13.5:1 96.96 450.00 ----- 903651 901621 901045 901682 WR 450 F 16-18 Forged High Compression 13.7:1 96.94 450.00 ----- 903652 901621 871962 901682 WR 450 F 16-18 Forged High Compression 13.7:1 96.95 450.00 ----- 903653 901621 871962 901682 WR 450 F 16-18 Forged High Compression 13.7:1 96.96 450.00 ----- 903654 901621 871962 901682 WR 450 F 16-18 Forged Replica 12.5:1 96.93 450.00 ----- 903646 901651 901045 901682 WR 450 F 16-18 Forged Replica 12.5:1 96.94 450.00 ----- 903647 901651 901045 901682 WR 450 F 16-18 Forged Replica 12.5:1 96.95 450.00 ----- 903648 901651 901045 901682 WR 450 F 19-20 Big Bore 12.8:1 99 .00 98.95 468.00 2.00 ----- 834649 834336 901672 901682 WR 450 F 19-20 Big Bore 12.8:1 99 .00 98.96 468.00 2.00 ----- 834650 834336 901672 901682 WR 450 F 19-20 Forged High Compression 14.6:1 97.00 96.95 450.00 ----- 834606 901621 901672 901682 WR 450 F 19-20 Forged High Compression 14.6:1 97.00 96.96 449.00 ----- 834607 901621 901672 901682 WR 450 F 19-20 Forged High Compression 14.6:1 97.00 96.97 449.00 ----- 834608 901621 901672 901682 WR 450 F 19-20 Forged High Compression 13.3:1 97.00 96.95 450.00 ----- 834609 901621 901672 901682 WR 450 F 19-20 Forged High Compression ----- 834610 901621 901672 901682 WR 450 F 19-20 Forged High Compression ----- 834611 901621 901672 901682 WR 450 F 19-20 Forged Replica 12.8:1 97.00 96.95 450.00 ----- 834602 901651 901672 901682 WR 450 F 19-20 Forged Replica 12.8:1 97.00 96.96 449.00 ----- 834603 901651 901672 901682 WR 450 F 19-20 Top End 834959 ----- ----- ----- ----- WR 450 F 19-20 Top End 834960 ----- ----- ----- ----- WR 450 F 19-20 Top End 834961 ----- ----- ----- ----- YZ 125 97 Cast Replica 53.94 125.00 ----- 901158 901581 901009 901680 YZ 125 01 Top End STD 53.94 125.00 872057 ----- ----- ----- ----- YZ 125 94-96 Cast Replica 53.94 125.00 ----- 901145 901581 901024 901675 YZ 125 98-00 Top End STD 53.94 125.00 903118 ----- ----- ----- ----- YZ 125 98-01 Cast Replica STD 53.93 125.00 ----- 834408 901581 901009 901680 YZ 125 98-01 Cast Replica STD 53.93 125.00 ----- 834408 901581 901009 901680 YZ 125 98-01 Cast Replica STD 53.94 125.00 ----- 901167 901581 901009 901680 YZ 125 98-01 Cast Replica STD 53.95 125.00 ----- 834409 901581 901009 901680 YZ 125 98-01 Cast Replica STD 53.95 125.00 ----- 834409 901581 901009 901680 YZ 125 02-04 Cast Replica 53.94 125.00 ----- 901193 901581 901009 901680 YZ 125 02-04 Top End STD 53.94 125.00 903119 ----- ----- ----- ----- YZ 125 05-16 Cast Big Bore 58 .00 57.95 144.00 4.00 ----- 901347 901585 901667 901680 YZ 125 05-16 Cast Big Bore 58 .00 57.96 144.00 4.00 ----- 901945 901585 901667 901680 YZ 125 05-20 Big Bore STD 55 .00 54.95 125.00 1.00 ----- 901941 901943 901009 901680 YZ 125 05-20 Big Bore STD 56 .00 55.95 125.00 2.00 ----- 901942 901944 901009 901680 YZ 125 05-20 Cast Replica ----- 834444 901581 901009 901680 YZ 125 05-20 Cast Replica ----- 834444 901581 901009 901680 YZ 125 05-20 Cast Replica 54.00 53.94 125.00 ----- 901289 901581 901009 901680 YZ 125 05-20 Cast Replica ----- 834445 901581 901009 901680 YZ 125 05-20 Cast Replica ----- 834445 901581 901009 901680 YZ 125 05-20 Top End 53.94 125.00 903120 ----- ----- ----- ----- YZ 250 01 Top End 834786 ----- ----- ----- ----- YZ 250 01 Top End 66.35 250.00 903121 ----- ----- ----- ----- YZ 250 90-95 Cast Replica 67.95 250.00 ----- 901138 901109 901007 901682 YZ 250 96-98 Cast Replica 67.94 250.00 ----- 901938 901109 901007 901682 YZ 250 96-98 Cast Replica 67.95 250.00 ----- 901150 901109 901007 901682 YZ 250 99-00 Top End 834785 ----- ----- ----- ----- YZ 250 99-00 Top End 66.35 250.00 903122 ----- ----- ----- ----- YZ 250 99-20 Cast Replica 66.40 66.34 250.00 ----- 901946 901103 901034 901682 YZ 250 99-20 Cast Replica 66.40 66.35 250.00 ----- 901175 901103 901034 901682 PISTONS