Replacement Part, 2-Speed 12K Jack Gear Assembly Includes: Grooved Pin (1), Spring (1), Chrome Steel Ball (1), Spur Gear 29T, Intermediate Spur Gear (1), Input Spur Gear 16T/29T (1), Woodruff Key (1) & 2-Speed Gearbox Gasket (1)

Replacement Part, 2-Speed 12K Jack Gear Assembly Includes: Grooved Pin (1), Spring (1), Chrome Steel Ball (1), Spur Gear 29T, Intermediate Spur Gear (1), Input Spur Gear 16T/29T (1), Woodruff Key (1) & 2-Speed Gearbox Gasket (1) 5 Year Warranty,  Weight: 5.89 Height: 2 Length: 9 Width: 9