HM513 Chainsaw Cylinder & Piston Kit (Bobbin Assembly)
in stock
Original price was: $15.39.$12.31Current price is: $12.31.20% OFF
Description
The HM513 Chainsaw Cylinder & Piston Kit (Bobbin Assembly) is a complete engine repair set designed to restore optimal performance and compression in compatible HM513 gasoline chainsaws. This kit includes a precision-machined aluminum cylinder with cooling fins, a high-quality piston, piston rings, wrist pin, and retaining clips, all engineered to ensure proper fit, durability, and efficient combustion. The cylinder’s enhanced cooling design helps regulate engine temperature during extended operation, while the piston and rings provide excellent sealing for improved power output and fuel efficiency. Ideal for engine rebuilding, maintenance, or replacement of worn components, this kit helps extend the service life of the chainsaw and ensures reliable performance in forestry, landscaping, and heavy-duty cutting applications.















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