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 398 PISTONS 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 HONDA CONTINUED CRF 450 R 07-08 Top End 12.5:1 95.97 450.00 903380 ----- ----- ----- ----- CRF 450 R 09-11 Forged High Compression 12.9:1 95.95 450.00 ----- 901403 901618 901016 901684 CRF 450 R 09-11 Forged High Compression 12.9:1 95.96 450.00 ----- 901404 901618 901016 901684 CRF 450 R 09-12 Forged Big Bore 12.0:1 98.96 480.00 3.00 ----- 901448 901623 901016 901684 CRF 450 R 09-12 Forged Big Bore 12.0:1 98.97 480.00 3.00 ----- 901449 901623 901016 901684 CRF 450 R 09-12 Forged High Compression 13.6:1 95.95 450.00 ----- 901792 901618 871963 901791 CRF 450 R 09-12 Forged High Compression 13.6:1 95.96 450.00 ----- 901793 901618 871963 901791 CRF 450 R 09-12 Forged High Compression 13.6:1 95.97 450.00 ----- 901794 901618 871963 901791 CRF 450 R 09-12 Forged Replica 12.0:1 95.96 450.00 ----- 901399 901618 901016 901684 CRF 450 R 09-12 Forged Replica 12.0:1 95.96 450.00 ----- 901400 901618 901016 901684 CRF 450 R 09-12 Top End 834903 ----- ----- ----- ----- CRF 450 R 09-12 Top End 834904 ----- ----- ----- ----- CRF 450 R 09-12 Top End 834905 ----- ----- ----- ----- CRF 450 R 09-12 Top End 834878 ----- ----- ----- ----- CRF 450 R 09-12 Top End 834879 ----- ----- ----- ----- CRF 450 R 09-12 Top End 834880 ----- ----- ----- ----- CRF 450 R 09-12 Top End 12.9:1 95.95 450.00 903384 ----- ----- ----- ----- CRF 450 R 09-12 Top End 12.9:1 95.96 450.00 903385 ----- ----- ----- ----- CRF 450 R 09-12 Top End 12.9:1 95.97 450.00 903386 ----- ----- ----- ----- CRF 450 R 13-16 Forged Big Bore 12.5:1 98.96 478.00 3.00 ----- 901780 901623 901016 901684 CRF 450 R 13-16 Forged Big Bore 12.5:1 98.97 478.00 3.00 ----- 901781 901623 901016 901684 CRF 450 R 13-16 Forged High Compression 13.2:1 95.95 450.00 ----- 901783 901618 901016 901684 CRF 450 R 13-16 Forged High Compression 13.2:1 95.96 450.00 ----- 901784 901618 901016 901684 CRF 450 R 13-16 Forged High Compression 13.6:1 95.95 450.00 ----- 901787 901618 871963 901791 CRF 450 R 13-16 Forged High Compression 13.6:1 95.96 450.00 ----- 901788 901618 871963 901791 CRF 450 R 13-16 Forged High Compression 13.6:1 95.97 450.00 ----- 901789 901618 871963 901791 CRF 450 R 13-16 Forged Replica 12.5:1 95.95 450.00 ----- 901795 901618 901016 901684 CRF 450 R 13-16 Forged Replica 12.5:1 95.96 450.00 ----- 901796 901618 901016 901684 CRF 450 R 13-16 Top End 12.5:1 95.95 450.00 903387 ----- ----- ----- ----- CRF 450 R 13-16 Top End 12.5:1 95.96 450.00 903388 ----- ----- ----- ----- CRF 450 R 13-16 Top End 12.5:1 95.97 450.00 903389 ----- ----- ----- ----- CRF 450 R 13-16 Top End 13.2:1 95.95 450.00 903390 ----- ----- ----- ----- CRF 450 R 13-16 Top End 13.2:1 95.96 450.00 903391 ----- ----- ----- ----- CRF 450 R 13-16 Top End 13.2:1 95.97 450.00 903392 ----- ----- ----- ----- CRF 450 R 17-18 Forged High Compression 14.4:1 96.00 95.96 450.00 ----- 834526 901618 871965 901684 CRF 450 R 17-18 Forged High Compression 14.4:1 96.00 95.97 450.00 ----- 834527 901618 871965 901684 CRF 450 R 17-18 Forged High Compression 13.9:1 96.00 95.96 450.00 ----- 834530 901618 871965 901684 CRF 450 R 17-18 Forged High Compression 13.9:1 96.00 95.97 450.00 ----- 834531 901618 871965 901684 CRF 450 R 17-18 Forged High Compression 13.9:1 96.00 95.98 450.00 ----- 834532 901618 871965 901684 CRF 450 R 17-18 Forged Replica 13.5:1 96.00 95.96 450.00 ----- 834522 901618 871965 901684 CRF 450 R 17-18 Forged Replica 13.5:1 96.00 95.97 450.00 ----- 834523 901618 871965 901684 CRF 450 R 19-20 Forged Big Bore ----- 834536 901623 871965 901684 CRF 450 R 19-20 Forged Big Bore ----- 834537 901623 871965 901684 CRF 450 R 19-20 Forged High Comp ----- 834659 901618 871965 901684 CRF 450 R 19-20 Forged High Comp ----- 834660 901618 871965 901684 CRF 450 R 19-20 Forged Replica 95.96 ----- 834643 901618 834292 901684 CRF 450 R 19-20 Forged Replica 95.97 ----- 834644 901618 834292 901684 CRF 450 R 19-20 GP Racer's Choice ----- 834663 901618 871965 901684 CRF 450 R 19-20 GP Racer's Choice ----- 834664 901618 871965 901684 CRF 450 R 19-20 GP Racer's Choice ----- 834665 901618 871965 901684 CRF 450 RWE 19-20 Forged Big Bore ----- 834536 901623 871965 901684 CRF 450 RWE 19-20 Forged Big Bore ----- 834537 901623 871965 901684 CRF 450 RWE 19-20 Forged High Comp ----- 834659 901618 871965 901684 CRF 450 RWE 19-20 Forged High Comp ----- 834660 901618 871965 901684 CRF 450 RWE 19-20 Forged Replica 95.96 ----- 834643 901618 834292 901684 CRF 450 RWE 19-20 Forged Replica 95.97 ----- 834644 901618 834292 901684 CRF 450 RWE 19-20 GP Racer's Choice ----- 834663 901618 871965 901684 CRF 450 RWE 19-20 GP Racer's Choice ----- 834664 901618 871965 901684 CRF 450 RWE 19-20 GP Racer's Choice ----- 834665 901618 871965 901684 CRF 450 RX 17-18 Forged Big Bore ----- 834536 901623 871965 901684 CRF 450 RX 17-18 Forged Big Bore ----- 834537 901623 871965 901684 CRF 450 RX 17-18 Forged High Compression 14.4:1 96.00 95.96 450.00 ----- 834526 901618 871965 901684 CRF 450 RX 17-18 Forged High Compression 14.4:1 96.00 95.97 450.00 ----- 834527 901618 871965 901684 CRF 450 RX 17-18 Forged High Compression 13.9:1 96.00 95.96 450.00 ----- 834530 901618 871965 901684 CRF 450 RX 17-18 Forged High Compression 13.9:1 96.00 95.97 450.00 ----- 834531 901618 871965 901684 CRF 450 RX 17-18 Forged High Compression 13.9:1 96.00 95.98 450.00 ----- 834532 901618 871965 901684 CRF 450 RX 17-18 Forged Replica 13.5:1 96.00 95.96 450.00 ----- 834522 901618 871965 901684 CRF 450 RX 17-18 Forged Replica 13.5:1 96.00 95.97 450.00 ----- 834523 901618 871965 901684 CRF 450 RX 19-20 Forged Big Bore ----- 834536 901623 871965 901684 CRF 450 RX 19-20 Forged Big Bore ----- 834537 901623 871965 901684 CRF 450 RX 19-20 Forged High Comp ----- 834659 901618 871965 901684