PISTON KIT 97-18 MC EC 66.40, PROX 01.7307.A GASGAS
ProX 2-ring piston kit 66.40mm. This kit includes piston rings, wrist pin, and circlips. ProX pistons are precision machined on CNC equipment and use a low-expansion, low-friction piston alloy. Features an OEM-style tin coating for break-in assistance. Cross reference numbers: 56-W157.A.PROX, 01.7307.A. For spare rings, use prox 02.7307, nominal size 66.33mm.
- SKU
- 56-W157.A.PROX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
FULL DESCRIPTION
ProX Piston Kit - 66.40mm Bore
Upgrade your engine's performance with a ProX Piston Kit. This 2-ring piston is precision machined using advanced CNC equipment and crafted from a low-expansion, low-friction alloy, identical to that used by major Japanese engine manufacturers. The kit includes everything needed for installation: piston rings, wrist pin, and circlips.
Featuring an OEM-style tin coating, this piston aids in a smooth break-in process for your machine. This kit is designed for a nominal bore size of 66.33mm and a piston diameter of 66.40mm.
Key Features:
- 2-ring piston design
- Precision machined on state-of-the-art CNC equipment
- Constructed from a low-expansion, low-friction alloy
- Includes piston rings, wrist pin, and circlips
- OEM-style tin coating for assisted break-in
- Nominal bore size: 66.33mm
- Piston diameter: 66.40mm
