Brand new Hyway 50mm cylinder with pop up extra compression piston kit. Fits Husqvarna chainsaw models 361, 365, 371, 372, 372xp, also fits 371K cut-off saws.

High quality kit that comes with a 1 year guarantee.

The kit includes 50mm Nikasil plated cylinder, pop up piston with 2 ring slots, 2 Caber rings (made in Italy these are the best rings you can get), wrist pin, circlips, gaskets, and Oregon spark plug.

Round inlet on cylinder, and has port for decompression valve. 
These pop up pistons are impressive, they normally add at least 10 psi compression over the original style flat top piston. More compression equals more power.

Please note: this kit will not fit the new x-torque engines made in 2010 and newer (372xp x-torq and 365 x-torq) We have other kits that will fit the x-torq saws.

Wolf Creek Saw Shop is a proud U.S. seller, we ship within 1 day of receiving payment, and you will get your parts quickly!