43mm Piston Ring Kit Compatible With Husqvarna 545 550xp 545xp 550xpg Replacer 577 04 7002 -cdsx

"Fit Compatible With Husqvarna 545 545xp 550 550xp. Replace part Compatible With 577 04 70 02 577 04 70-06 Package includes: 1 x piston, 1 x pin,