Brand New Husqvarna Replacement Piston And Cylinder Kit, Includes: Piston, Piston Rings Clips, Piston Pin And Cylinder, Suitable For 51, 55 & 55 Rancher Chainsaws, Replace Husqvarna Part # 503168301, 503169171 & 503169172. This Is An Aftermarket Kit.Note The 503169171 Is A 44mm Kit, The 503169172 Is A 46mm Kit. You Can Increase Your Cylinder Size From 44mm To 46mm With No Problem.
- Husqvarna 55, 55 Rancher, 51, 50 Piston & Cylinder Kit 46mm
- Replaces Husqvarna Part# 503609172
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