BOLD MAGENTA part numbers are new for 2025 PISTON & PISTON KITS PARTS-UNLIMITED.COM OFFROAD | 2025 PISTON & PISTON KITS 1385 PISTON KITS (CONT) PISTON KITS continued on next page. FITS MODEL BORE SIZE (MM) PISTON SIZE (MM) OVERSIZE PISTON KIT PART # REPLACEMENT RING SET PART # YAMAHA PW50 81-23 40 39.95 STD 0910-5587 - YZ65 18-23 43.5 43.5 STD 0910-5590 - BW80 86-90 47 47.45 STD 0910-5579 - PW80 83-06 47 47.5 STD 0910-5579 - YZ85 02-23 47.5 47.45 STD 0910-4832 - 47.5 47.45 STD 0910-66262 - 47.51 47.46 0.01 0910-4833 - 47.51 47.46 0.01 0910-66272 - 47.52 47.47 0.02 0910-4834 - 47.52 47.47 0.02 0910-66282 - YZ125 98-01 54.01 53.95 0.01 0910-481911 - 54.02 53.96 0.02 0910-482011 - 54.5 53.97 0.5 0910-482111 - 54 54.45 0.5 0910-481611 - YZ125 86-88 56 55.94 STD 0910-5540 - YZ125 94-96 54.01 53.95 0.01 0910-5539 - YZ125 02-04 54 53.94 STD 0910-478711 - 54.01 53.95 0.01 0910-478811 - 54.02 53.96 0.02 0910-478911 - YZ125 05-21 54 53.94 STD 0910-4853 - 54 53.95 STD 0910-66352 - 54.01 53.96 0.01 0910-4854 - 54.01 53.96 0.01 0910-66362 - 54.02 53.97 0.02 0910-4855 - 54.02 53.97 0.02 0910-66372 - YZ125 22-24 54 54 STD 0910-6609 - 54 53.95 STD 0910-6837 - 54 53.95 STD 0910-68552 - 54.01 53.95 0.01 0910-6610 - 54.02 53.96 0.02 0910-6611 - 55 53.97 4 0910-6617 - 56 55.95 4 0910-6618 - 58 57.95 4 0910-6619 - YZ125X 20-22 54 53.94 STD 0910-4853 - 54 53.95 STD 0910-66352 - 54.01 53.96 0.01 0910-4854 - 54.01 53.96 0.01 0910-66362 - 54.02 53.97 0.02 0910-4855 - 54.02 53.97 0.02 0910-66372 - YZ125X 23 54 54 STD 0910-6609 - 54.01 53.95 0.01 0910-6610 - 54.02 53.96 0.02 0910-6611 - 55 53.97 4 0910-6617 - 56 55.95 4 0910-6618 - 58 57.95 4 0910-6619 - YZ125X 23 53.96 54.01 0.01 0910-6610 - DT200R 89-91 66 65.94 STD 0910-55022 - DT250 74-79 70.5 70.44 0.5 0910-55702, 11 - 72 71.94 2 0910-55712, 11 - IT250 78-80 70.5 70.44 0.5 0910-55702, 11 - 72 71.94 2 0910-55712, 11 - IT250 83 69 68.94 1 0910-55682 - MX250 73-75 70.5 70.44 0.5 0910-55702, 11 - 72 71.94 2 0910-55712, 11 - TY250 74-78 70.5 70.44 0.5 0910-55702, 11 - 72 71.94 2 0910-55712, 11 - WR250 91 68 67.94 STD 0910-55472 - 68.5 68.44 0.5 0910-55482 - 69 68.94 1 0910-55492 - 70 69.94 2 0910-55512 - WR250 92-97 68 67.94 STD 0910-47342 - 68.01 67.95 0.01 0910-47352 - 68.02 67.96 0.02 0910-47362 - WR250F 01-13 77 76.96 STD 0910-49254 - 77.01 76.97 0.01 0910-49264 - WR250F 18-19 77 76.95 STD 0910-52973, 4, 7 0912-0755 77.01 76.96 0.01 0910-52983, 4, 7 0912-0755 2 Dual ring. 3 Two ring design. 4 Double bridge forging. 7 PRO series. 11 Intake window.
RkJQdWJsaXNoZXIy OTcxOTk3