CONNECTING ROD KITS
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. Find our connecting rod dimension overview here.
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 Dirtbike, 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 & barrelling
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.
The PROX Con Rod Kit, designed specifically for Yamaha YZ250 models from 1999 to 2011, offers a reliable solution for engine rebuilds and performance restoration. This kit includes precision-engineered connecting rods built to ensure durability and optimal performance under demanding conditions. Constructed with high-quality materials, the PROX Con Rod Kit provides excellent strength and longevity, making it an ideal choice for motocross enthusiasts and professional mechanics alike.
Each kit features carefully manufactured components that meet or exceed OEM specifications, ensuring seamless compatibility and reliable operation. Whether you're restoring an older model or enhancing the performance of your current bike, this kit simplifies the rebuild process by providing all necessary parts in a ready-to-install package. The components are designed to withstand the stresses of high-revving engines and rigorous riding conditions, giving you confidence in your bike's reliability.
Installation of the PROX Con Rod Kit is straightforward for experienced technicians, and the included components are engineered for precise fit and function. This kit is a cost-effective alternative to OEM parts, offering comparable quality at a competitive price. Maintain your Yamaha YZ250 with confidence using this durable and high-performing con rod kit from PROX, engineered to keep your motorcycle running at its best for many rides to come.
Features:
- Designed for Yamaha YZ250 models from 1999 to 2011
- Includes high-quality connecting rods for durability
- Precision manufacturing ensures reliable performance
- Engineered to withstand high-revving engine stresses
- Ideal for engine rebuilds and performance restoration
