Hyway brand cylinder kit. 45mm bore.
High quality Nikasil plated Closed port. This is the best cylinder available for these saws.
Fits: Husqvarna 350, 351, 353 chainsaw. Also works as a big bore for 346xp.
Includes: cylinder, piston, ring, wrist pin, cir clips
Replaces OEM part: 537 25 31-02