Rotary 12631 46mm Piston & Cylinder Kit for Husqvarna 55 503609108

Rotary 12631 Piston & Cylinder Kit is an aftermarket replacement for Husqvarna 503609108 and 503609102, made for the Husqvarna 55 chainsaw.

• Bore: 46 mm
• Kit: piston and cylinder
• Matching gasket set: Rotary 14552

Replaces: Husqvarna 503609108, 503609102, 503609172, 503169171

Fits: Husqvarna 55 chainsaw

Always match the Rotary part number, OEM number and bore size to your saw before ordering, and confirm the model and mounting pattern on your old cylinder.