ProX Con Rod Kit KX250F 21-23 KX250XC 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 meticulously maintained, a guarantee for easy installation and trouble free performance. 

ProX Rod Kit Features:

• Manufactured by leading Japanese OEM factories.
• Designed to exact OEM specifications to be a direct and cost efficient OEM replacement.
• Complete line for Dirt Bike, ATV, PWC and 50cc/scooter available from stock.

Double forged on dedicated forgings: This process maintains superior strength, durability and dimensional consistency through improved grain flow.

Shot peening & barreling: The design of a connecting rod is very important to guarantee the lifespan and the performance. Our connecting rods are barrelled and shot peened to improve the surface texture. Shot peening eliminates residual stress and smoothly blends the forging surfaces.

Oiling system: Our ProX oiling slots are precisely located to maximize lower rod oiling and extend bearing life. Even under the most extreme conditions the rod will do its job. ProX Connecting Rod Kits come complete with Crankpin, Big-End Bearing, Small End Bearing and Washers.