XR650L '93 - '25
The Complete Top End Performance Kit includes:
- 102.4mm Wiseco piston 9:1 compression (up from 8.3:1) with rings, wrist pin and circlips
- Stage 1 camshaft for more power
- Top end gasket set
This kit boosts your displacement from 644cc to 675cc. Your cylinder must be bored to fit the larger piston.
