PISTON KIT 2020-22 YZ450F Yamaha 96.95mm, PROX 01.2450.A
ProX piston kit with a 96.95mm bore. ProX pistons are precision machined using the latest CNC equipment with a low-expansion, low-friction piston alloy, identical to that used by major Japanese engine manufacturers. This piston kit is a high-quality replacement for original pistons in motorcycles, scooters, mopeds, ATVs, and personal watercraft. Features a Tin coated piston that aids in the wear-in process and a new skirt coating to assist wear-in and reduce friction after break-in, increasing performance. Part number PROX 01.2450.A.
- SKU
- 56-W4787.A.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit - 96.95mm Bore
This ProX Piston Kit is engineered for precision and performance, offering a high-quality replacement for your original piston. Manufactured using state-of-the-art CNC equipment, these pistons utilize the same low-expansion, low-friction alloy favored by major Japanese engine manufacturers.
ProX pistons often feature advanced coatings designed to optimize engine performance and longevity:
- OEM Style Tin Coating: Assists in the critical wear-in process during initial engine use.
- New Skirt Coating: Not only aids in the wear-in process but also contributes to reducing friction after the initial break-in period, enhancing overall performance.
This kit is designed with a 96.95mm bore diameter, providing a direct fit for specific Yamaha models. ProX Piston Kits represent a first-class solution for restoring or upgrading the engine in your powersports vehicle.


