Description
Upgrade your Honda XR650L, NX650, or XR650 engine performance with the Wiseco Forged Piston Kit 101.00mm (+1.00mm oversize), compression ratio 8.7:1. This kit features a high-strength forged 2618 aluminum piston, engineered to the tightest tolerances for superior power and durability. Kit includes piston, wrist pin, ring set, and circlips. Cylinder boring is required for installation. Dedicated forge design ensures the optimum strength-to-weight ratio, ideal for multiple purpose riding applications.
Features:
- Forged from high silicon, low expansion aluminum for maximum strength and heat transfer
- Diamond turned CNC finish for precise fit
- Includes: piston, ring set #3977XH, wrist pin #S627, circlip set #CW24
- For Honda XR650L, NX650 Dominator, XR650 (check fitment for your model/year)
Note: Only Wiseco replacement ring sets are compatible. Wrist pin included for 4-stroke applications.








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