Chainsaw Piston Seal Kit 52mm

Perfect Compatibility: Complete cylinder-piston assembly and accessories specifically designed for Jonsered 630 and 630 Super chainsaws (52 mm bore), direct replacement without modification.Superior Quality and Increased Durability: Cylinder and piston made of high-wear-resistant aluminum alloy, guaranteeing a long service life even under heavy load.Industrial Precision and Optimal Performance: Rigorous CNC machining in accordance with Jonsered's strict standards, ensuring perfect sealing, stable compression, and maximum power.Compact Structure and Easy Installation: Integrated design, lightweight yet ultra-strong parts (high hardness), quick assembly without specialized tools — ideal for demanding DIYers and professionals.Essential Accessory for Garden Tools: Complete solution and Reliable for repairing or upgrading your chainsaw, suitable for heavy-duty daily outdoor use.Technical Specifications: Material: Aluminum alloy; Color: As pictured; Approximate weight: 888 g (31.3 oz); Bore diameter: 52 mm.Package Contents: 1 × Cylinder, 1 × Piston Kit (5 pieces), 3 × O-rings, 1 × Spark Plug, 1 × Bearing, 1 × Additional Accessory. This product is sold by xiaosong on behalf of third parties. This is a compatible product. Thank you for your understanding and support.