Product Overview
Brand new Hyway POP UP extra compression piston kit. Fits Husqvarna chainsaw models 268, 266, 266xp, 268xp.
The kit includes 50mm POP UP piston, Piston Rings, wrist pin, and circlips.
This POP UP piston from Hyway will generally add at least 10 psi compression over the stock design piston. More compression equals more power.