Specification: Condition:New Color:Red Material: iron Type: Camshaft Bearing Operation: Manual Item Weight:3.85 pounds Installing range:21.5-58mm Installing range between 21.5 – 58mm. Bolt Adapter: (8-20mm/0.3-0.8in) Sealing Adapter: (28-64mm/1.1-2.5in) Gasket: (10-27mm/0.4-1.1in) olt Adapter: 8-20mm/0.3-0.8in Sealing Adapter : 28-64mm/1.1-2.5in Gasket : 10-27mm/0.4-1.1in Suitable for oil seals between 27 – 58mm (1.06’’-2.28’’) in diameter. convenient and practical. Features: .