Pop Up Piston Kit - 372XP
Hyway pop-up piston kit for Husqvarna 372XP and G372XP.
Comes with piston, piston pin, circlips and rings.
Suitable replacement for OEM PN: 503 93 92 71
Pop-up pistons have a raised center and provide higher compression as the gasses are compressed in the cylinder dome. Higher compression provides more torque output for the saw.