Sport Heavy Duty Kickup Box

The Sport Heavy Duty Kickup Box provides a high output torque option of 250 ft-lb and an additional 3:1 or 4:1 reduction for the Sport Gearboxes. This gearbox replaces the existing output block and shaft on a Sport gearbox with a Heavy Duty P81 gearbox configured with a 1/2 hex output shaft and a custom interface block to combine the Sport and P81 gearbox. The kit also includes a mounting pad to attach to the Sport gearbox to account for the difference in size of the two parts and to provide 1/4-20 mounting holes in line with the larger gearbox. The shaft on the Kickup Box is made from hardened 4140 and is supported by two large 5/8 bearings making this gearbox ideal for direct mount high demand applications.

The gearbox is available in either a 3:1 or 4:1 ratio. To get the overall combined reduction multiply the reduction of the sport gearbox by the reduction of the kickup box.

Key Features

• 250 ft-lb torque capacity
• 4:1 reduction
• 1/2 Hex output shaft
• All required hardware included
• Provided greased and ready to use
• Shaft has end tap and built in 5/8in shoulder to clamp to
• Included Sport mounting pad provides secure mounting for Sport Gearbox
• Shaft supported by two R10 bearings spaced 3/4in apart for high demand direct mount loads