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 Piston Kit for RM250 models from 1989 to 1995 offers a reliable solution for maintaining optimal engine performance. Designed with precision, this kit includes all necessary components to replace the worn piston assembly, ensuring smooth power delivery and engine longevity. Crafted with high-quality materials, the piston features durable construction to withstand the rigors of off-road and motocross riding.
The kit contains a piston, rings, and other essential components, providing a comprehensive package for complete overhaul. Easy to install, it is an ideal choice for mechanics and enthusiasts seeking to restore their RM250's performance without extensive modifications. Regular maintenance with genuine PROX parts helps prevent engine damage and prolongs the lifespan of your motorcycle.
Trust PROX's reputation for manufacturing precision-engineered motorcycle parts to keep your RM250 running at its best. Whether you're restoring a vintage model or performing routine maintenance, this piston kit delivers the quality and durability you need for reliable performance on the trail or track.
Features:
- High-quality piston material designed for durability and performance
- Complete kit includes piston, rings, and necessary components
- Engineered for RM250 models from 1989 to 1995
- Precision manufacturing ensures proper fit and function
- Easy-to-install design for quick maintenance and repairs
