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  PRO X ENGINE REBUILDING SUPPLIES

 
 
  • Save $$ over OEM pricing
  • Cast pistons in A, B, C and D sizing put engine back to specs without boring or replacing cylinder
  • Interchanges directly with OEM parts
  • Bearings and seals are also OEM quality
  • Piston Kit comes complete with piston, rings, pin, and end clips
Used by top teams like:
  • Factory Connection Honda
  • FMF/Honda
  • Planet Honda
  • ProCircuit/Kawasaki
  • Team Chaparral Yamaha
  • Team Excel Yamaha
NOTE: See CHART (by manufacturer) for specific application

 
HONDA CHART

KAWASAKI CHART

KTM CHART

SUZUKI CHART

YAMAHA CHART

Quantity Item / Item Code Price
(SPC) PRO X PISTON ATC/TRX250R 85-86
19-0280
$118.95

PRO X PISTON ATC/TRX250R 85-86
19-0283
$118.95

PRO X PISTON ATC/TRX250R 85-86
19-0286
$118.95

PRO X RING ATC/TRX250R 85-86
19-0287R
$25.95

PRO X PISTON ATC/TRX250R 85-86
19-0288
$118.95

PRO X RING ATC/TRX250R 85-86
19-0288R
$25.95

PRO X PISTON ATC/TRX250R
19-0641
$118.95

PRO X RING ATC/TRX250R
19-0797R
$25.95

PRO X RING ATC/TRX250R
19-0798R
$27.95

PRO X RING ATC/TRX250R
19-0799R
$25.95

PRO X RING ATC/TRX250R 85-86
19-0800R
$27.95

PRO X RING ATC/TRX250R
19-0801R
$25.95

PRO X RING ATC/TRX250R 85-86
19-0911R
$25.95

PRO X RING ATC/TRX250R
19-0912R
$25.95

PRO X PISTON CRF150R '07-08
19-1227A
$131.95

PRO X PISTON CRF150R '07-08
19-1227B
$131.95

PRO X PISTON CRF150R '07-08
19-1227C
$131.95

PRO X RING SET
19-1227R
$29.95

PRO X PISTON CR250 02
19-1322A
$131.95

PRO X PISTON CR250 02
19-1322B
$131.95

PRO X PISTON CR250 02
19-1322C
$131.95

PRO X PISTON CR250 '02-04
19-1322E
$131.95

PRO X PISTON CR250 '02-04
19-1322F
$131.95

PRO X PISTON CR250 05-06
19-1325A
$131.95

PRO X PISTON CR250 05-06
19-1325B
$131.95

PRO X PISTON CR250 05-06
19-1325C
$131.95

PRO X RING CR250 05-06
19-1325R
$30.95

PRO X PISTON CRF250 '04-07 HI-COMP 13.5:1
19-1337A
$163.95

PRO X PISTON CRF250 '04-07 HI-COMP 13.5:1
19-1337B
$163.95

PRO X PISTON CRF450R '04-07 HI-COMP 13.5:1
19-1407A
$173.95

PRO X PISTON CRF450R '04-07 HI-COMP 13.5:1
19-1407B
$173.95

PRO X PISTON YZ85 02
19-2112A
$75.95

PRO X PISTON YZ85 02
19-2112B
$75.95

PRO X RING YZ85
19-2112R
$19.95

PRO X PISTON YZ125 02
19-2222A
$92.95

PRO X PISTON YZ125 02
19-2222B
$92.95

PRO X RING YZ125 '02
19-2222R
$19.95

PRO X PISTON YZ125 '05
19-2225A
$92.95

PRO X PISTON YZ125 '05
19-2225B
$92.95

PRO X PISTON YZ125 '05
19-2225C
$92.95

PRO X PISTON YZ/WR250F '01-07 HI-COMP 13.5:1
19-2405A
$159.95

PRO X PISTON YZ/WR250F '01-07 HI-COMP 13.5:1
19-2405B
$159.95

PRO X PISTON YZ450F '03-07 HI-COMP
19-2426A
$173.95

PRO X PISTON YZ450F '03-07 HI-COMP
19-2426B
$173.95

PRO-X PISTON KFX/LT50 03-06' KDX50/JR50
19-3000
$59.95

PRO-X RING KFX/LT50 03-06' KDX/JR50
19-3000R
$18.95

PRO-X PISTON KFX/LT50 03-06' KDX/JR50
19-3002
$59.95

PRO-X RING KFX/LT50 03-06'
19-3002R
$18.95

PRO-X PISTON KFX/LT50 03-06' KDX/JR50
19-3004
$59.95

PRO-X RING KFX/LT50 03-06'
19-3004R
$18.95

PRO X RING SET
19-3319R
$29.95

PRO X PISTON RM250 '03-07
19-3323B
$118.95

PRO X PISTON RM250 '03-07
19-3323C
$118.95

PRO X PISTON RM250 '03-07
19-3323D
$118.95

PRO X PISTON RMZ250 '04-06
19-3334A
$139.95

PRO X PISTON RMZ250 '04-06
19-3334B
$139.95

PRO X PISTON RMZ250 '04-06
19-3334C
$139.95

PRO X RING SET
19-3334R
$29.95

PRO X PISTON RMZ250 '04-06 BIG BORE
19-3335
$148.95

PRO X RING SET
19-3335R
$32.95

PRO X PISTON RMZ250 '07
19-3337A
$134.95

PRO X PISTON RMZ250 '07
19-3337B
$134.95

PRO X PISTON RMZ250 '07
19-3337C
$134.95

PRO X RING SET
19-3337R
$26.95

PRO X RING SET
19-40100R
$49.95

PRO X PISTON CR 500
19-4040
$145.95

PRO X PISTON CR 500
19-4041
$145.95

PRO X PISTON CR 500
19-4042
$145.95

PRO X PISTON CR 500
19-4043
$145.95

PRO X PISTON CR 500
19-4044
$145.95

PRO X RING CR 500
19-4050R
$36.95

PRO X RING CR 500
19-4051R
$36.95

PRO X RING CR 500
19-4052R
$36.95

PRO X RING CR 500
19-4053R
$36.95

PRO X RING CR 500
19-4054R
$36.95

PRO X PISTON XR50
19-4060
$51.95

PRO X RING XR50
19-4060R
$21.95

PRO X PISTON XR50
19-4062
$51.95

PRO X RING XR50
19-4062R
$21.95

PRO X PISTON XR50
19-4064
$51.95

PRO X RING XR50
19-4064R
$21.95

PRO X PISTON XR50
19-4066
$51.95

PRO X RING XR50
19-4066R
$21.95

PRO X PISTON XR70
19-4070
$51.95

PRO X RING XR70
19-4070R
$21.95

PRO X PISTON XR70
19-4072
$51.95

PRO X RING XR70
19-4072R
$21.95

PRO X PISTON XR70
19-4074
$51.95

PRO X RING XR70
19-4074R
$21.95

PRO X PISTON XR70
19-4076
$51.95

PRO X RING XR70
19-4076R
$21.95

PRO X PISTON XR70
19-4078
$51.95

PRO X RING XR70
19-4078R
$21.95

PRO X PISTON CR 80
19-4080B
$75.95

PRO X PISTON CR 80
19-4080C
$75.95

PRO X RING CR 80
19-4080R
$19.95

PRO X PISTON CR85
19-4082B
$75.95

PRO X PISTON CR85
19-4082C
$75.95

PRO X RING CR85
19-4082R
$19.95

PRO X PISTON CRF450
19-4090A
$165.95

PRO X PISTON CRF450
19-4090B
$165.95

PRO X RING CRF450
19-4090R
$44.95