
WISECO - 2T PISTON RING SET 72MM (Ref. W2835CD)
This piston ring set is designed for 2-stroke engines with a piston diameter of 72 mm. Ideal for maintenance and refurbishment of the top end, this set allows for the replacement of worn rings to restore sealing conditions close to original during an engine rebuild.
This piston ring set is aimed at riders and mechanics who wish to maintain the cylinder and piston: checking clearances, inspecting the cylinder (scratches, ovalization), and systematic replacement of rings are recommended to ensure good sealing and consistent operation of the 2T engine.
Possible installation examples (to be verified according to manufacturer specifications): Polaris Trail Blazer 250 (2007), KTM 300 EXC Six Days (2003), Suzuki TS 250 X (1989).
Installation advice: replace the rings as a complete set, lightly lubricate before installation, and adhere to prescribed shims and clearances. If in doubt, entrust the installation to a professional for proper adjustment.