PROX Piston Kit for Yamaha YZ125 (1997-2001) - Part Number 01.2217.C

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.

Upgrade your Yamaha YZ125 with the PROX Piston Kit, designed specifically for models from 1997 to 2001. This comprehensive kit includes all necessary components to restore optimal engine performance and reliability. Manufactured by PROX, a trusted name in motorcycle parts, this piston kit features precision engineering to ensure a perfect fit and smooth operation.
The kit includes a high-quality piston, rings, and pin, all crafted from durable materials to withstand the rigors of motocross and off-road riding. The piston features a design that optimizes power output while maintaining excellent durability, making it suitable for both recreational riders and competitive racers.
Easy to install, the PROX Piston Kit offers a cost-effective solution for engine rebuilds or performance upgrades. Proper installation and maintenance will help extend the lifespan of your engine components, ensuring consistent performance across many riding seasons. Whether you're restoring a vintage YZ125 or enhancing your current bike, this piston kit delivers reliable performance and quality craftsmanship from PROX.

Features:

• Designed specifically for Yamaha YZ125 models from 1997 to 2001

• Includes piston, rings, and pin for complete rebuild

• Manufactured by PROX, a reputable brand in motorcycle parts

• Precision-engineered for optimal fit and performance

• Durable construction suitable for off-road and motocross riding