## Prox Complete Piston 01.3001 - Superior Quality for Your Motorcycle This complete Prox piston 01.3001 is the ideal solution for Suzuki TS 50ER/X and Yamaha FZ/JR/LT 50 owners looking for top-quality replacement parts. Available in various diameters (from 41.00mm to 43.00mm), this piston will ensure optimal performance and long life for your engine. ### Precision Machining and Advanced Materials Prox pistons are precision machined on state-of-the-art CNC equipment. Using the same low-expansion, low-friction piston alloy as leading Japanese engine manufacturers guarantees excellent quality and reliability. The Prox Piston Kit is a first-class solution for replacing the original piston in your motorcycle, scooter, moped, and other vehicles. ### Coating for Ultimate Performance Most Prox pistons feature a specialized coating. The tin coating assists the break-in process, while an innovative skirt coating not only aids break-in but also reduces friction after the break-in period. The black coating, made from a carefully selected mix of materials, further enhances engine performance. ### Prox Pistons for Nicasil Cylinders Modern cylinders are often plated with Nicasil. Therefore, we offer a wide range of Prox pistons in standard size, as well as A, B, C, and D+ oversizes. ### Prox Pistons for Sleeved Cylinders Prox Piston Kits for sleeved cylinders are available in standard size and a wide range of oversizes. The availability of oversizes up to 2mm significantly extends the lifespan of a cylinder by offering more re-boring possibilities. Take advantage of the additional oversizes to prolong the life of your cylinders. All Prox Piston Kits come complete with piston rings, wrist pin, and circlips, ready for installation!