Engine

ProX Con Rod Kit YZ125 86-00 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are meticulously...

ProX Con Rod Kit YZ250 90-98 + WR250 -5X5- One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are...

ProX Con Rod Kit YZ250 99-23 + YZ250X 16-23 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are...

ProX Con Rod Kit YZ250F 03-13 + WR250F 03-13 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are...

ProX Con Rod Kit YZ250F 14-23 + WR250F 15-23 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are...

ProX Con Rod Kit YZ426F 00-02 + WR426F 01-02 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are...

ProX Con Rod Kit YZ450F 10-19 + WR450F 16-20 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are...

ProX Con Rod Kit YZ450F 20-22 + WR450F 21-23 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are...

ProX Con.Rod Kit KTM 450SX-F 16-24/KTM 450EXC-F 17-23 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances...

ProX Con.Rod Kit KTM450SX 03-06 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are meticulously...

ProX Con.Rod Kit KX125 98-02 One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are meticulously...

ProX Con.Rod Kit Yamaha YZ250 83-89 Tri-Z -24Y- One of our core product line, where we became famous with. Our ProX Connecting Rod Kits are made out of the toughest alloys available today and are made in Japan! O.E.M specifications and tolerances are...

ProX Countershaft Seal Kit KTM SX65 09-23/Husqvarna TC65 17-23/Gas Gas MC65 21-23 CRANKSHAFT BEARING & SEAL KITS ProX crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact...

ProX Countershaft Seal Kit KTM SX85 03-23/Husqvarna TC85 14-23/Gas Gas MC85 21-23 CRANKSHAFT BEARING & SEAL KITS ProX crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact...

ProX Countershaft Seal Kit RM-Z450 05-24 RMX450Z 10-19 CRANKSHAFT BEARING & SEAL KITS ProX crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact OEM specifications, to...

ProX Countershaft Seal Kit RM125 04-11 RM-Z250 07-12 CRANKSHAFT BEARING & SEAL KITS ProX crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact OEM specifications, to ensure...

ProX Countershaft Seal Kit YZ250 99-23 + YZ250X 16-23 CRANKSHAFT BEARING and SEAL KITS: ProX crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact OEM specifications, to ensure...

ProX Countershaft Seal Kit YZ250F 01-13 WR250F 01-14 CRANKSHAFT BEARING & SEAL KITS ProX crankshaft bearings and seals are manufactured at leading OEM factories, mainly in Japan. All bearings and seals are made to exact OEM specifications, to ensure...

ProX Crank Seal Set Beta 125RR 20-24/200RR 19-24 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made...

ProX Crank Seal Set Beta 350/390/430/450/480/498/520 10-24 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials...

ProX Crank Seal Set CR125 80-85 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made to OEM specs and...

ProX Crank Seal Set CR250 81-83 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made to OEM specs and...

ProX Crank Seal Set CR250 84-91 + CR500 84-01 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made to...

ProX Crank Seal Set CR250 92-07 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made to OEM specs and...

ProX Crank Seal Set CRF250R 06-17 + CRF450R 06-16 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made...

ProX Crank Seal Set CRF450R 02-05 + CRF250R 04-05 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made...

ProX Crank Seal Set CRF450R 17-23 + CRF450RX 17-23 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made...

ProX Crank Seal Set KDX250 80 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made to OEM specs and...

Prox Crank Seal Set KTM 50SX 24-25/TC50 24 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials are made to OEM...

ProX Crank Seal Set KTM85SX 03-23 + Husqvarna TC85 14-23 ProX offer a wide range of crankshaft oil seals for the MX, ATV and PWC segment. The major part of the crankshaft oil seals are manufactured by the OEM factories in Japan. Premium base materials...