PISTON KIT 2020-22 YZ450F Yamaha 96.96mm, PROX 01.2450.B
ProX Piston Kit A 96.96mm Bore. ProX pistons are precision machined on state of the art CNC equipment using a low-expansion, low-friction piston alloy, the same as used by major Japanese engine manufacturers. ProX Piston Kits offer a first class solution to replace original pistons. Many ProX pistons feature an OEM style tin coating to assist the wear-in process and a new skirt coating that reduces friction after wear-in, increasing performance. SKU 56-W4787.B.PX. Manufacturer Pro-X Racing.
- SKU
- 56-W4787.B.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (2)
FULL DESCRIPTION
ProX Piston Kit for Yamaha YZ450F (96.96mm Bore)
This ProX Piston Kit is a high-quality replacement part designed for optimal performance and durability. Precision machined using state-of-the-art CNC equipment, this kit utilizes a low-expansion, low-friction piston alloy, identical to that used by major Japanese engine manufacturers.
ProX pistons are engineered to be a superior solution for replacing the original piston in your motorcycle. This specific kit features advanced coatings for enhanced performance:
- Tin Coating: Assists in the crucial wear-in process when your engine is first started.
- New Skirt Coating: Not only aids in the wear-in process but also actively reduces friction after the initial break-in period, contributing to increased performance.
This piston kit offers a first-class solution for riders seeking to maintain or enhance their engine's capabilities.


