PROX Piston Kit for Yamaha YZ80 1993-2001 (82cc) - Part Number 01.2109.D

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 Piston Kit for Yamaha YZ80 models from 1993 to 2001 provides reliable performance and durability for your motorcycle engine. Designed with precision, this kit includes all necessary components for a comprehensive rebuild, ensuring optimal engine operation and longevity. Crafted to meet OEM standards, the piston features high-quality materials that withstand the rigors of off-road riding and racing conditions. The kit offers an easy installation process, making it suitable for both professional mechanics and DIY enthusiasts seeking to restore their Yamaha YZ80 to peak performance.
The piston itself is engineered with a specific bore and compression ratio to enhance power output and engine responsiveness. This ensures smooth throttle response and consistent power delivery across various riding conditions. Additionally, the kit includes compatible piston rings, pins, and clips, all designed to fit seamlessly and provide a tight seal for efficient combustion. The durable construction reduces wear over time, extending the lifespan of your engine and maintaining peak performance.
Whether you're performing routine maintenance or a complete overhaul, the PROX Piston Kit guarantees a high-quality replacement that meets or exceeds OEM specifications. Its compact design allows for straightforward installation, reducing downtime and getting you back on the trail quickly. Trust PROX for reliable, high-performance engine components that keep your Yamaha YZ80 running at its best.

Features:

• Designed specifically for Yamaha YZ80 models from 1993 to 2001

• Includes all essential components for a complete rebuild

• High-quality materials for durability and long-lasting performance

• Precision-engineered to meet OEM standards

• Easy installation suitable for professional and DIY mechanics