- PROX pistons are precision machined on the latest, state of the art CNC equipment.
- The same low-expansion, low-friction piston alloy is used for all major Japanese engine manufacturers.
- PROX piston kits are a first class solution to replace the original piston in your motorcycle, scooter, moped, ATV, personal watercraft, etc.
- 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 helps to increase the lifespan of a cylinder by offering more re-boring possibilities.
- PROX pistons for plated cylinders come in standard size, as well as in A, B, C, D+ oversizes. Take advantage of the additional oversizes to extend the lifespan of plated cylinders.
- All PROX piston kits are supplied complete with piston rings, wrist pin and circlips, ready to install!
Upgrade your KTM 250 SX or EXC with the PROX Piston Ring Set, designed specifically for models manufactured between 2000 and 2010. This high-quality set ensures optimal engine performance and reliable sealing, extending the lifespan of your engine components. Crafted with precision, these piston rings provide excellent wear resistance and smooth operation under demanding conditions. Installation is straightforward, making it a practical choice for both professional mechanics and DIY enthusiasts.
Constructed from durable materials, the PROX rings maintain their integrity across a wide temperature range and during vigorous riding. The set includes all necessary rings to restore your engine’s compression and efficiency, helping you achieve peak performance on the trail or track. Whether you're rebuilding your engine or performing routine maintenance, this piston ring set offers a dependable solution that meets OEM standards. Trust PROX for quality parts that keep your KTM running at its best, backed by a brand known for precision engineering and durability.
Designed to fit KTM models with precision, the PROX Piston Ring Set is an essential component for maintaining optimal engine function. Ensure your motorcycle performs reliably and efficiently with this reliable, high-performance piston ring set, engineered for longevity and consistent performance over many rides to come.
Features:
- Designed specifically for KTM 250 SX and EXC models from 2000 to 2010
- Includes complete piston ring set for comprehensive engine restoration
- Constructed from durable, high-quality materials for wear resistance
- Provides excellent sealing to improve engine compression and efficiency
- Easy to install with OEM-like precision for reliable performance