Planetary Gear Driven Underdrives

 Price

“David” Model Planetary Gear Driven Underdrive                       

• Includes mount and choice of cable operated or direct lever shifter.

• Available with 21 and 23 spline input 

• Available with 21,23,27,28,31,32,6 spline male and 10 spline female output

• Ratio: 1 to 1 high range; 4.0 to 1 low range

• Rated at 550 ft/lbs. torque input, 2200 ft/lbs. out in low range

• Rated in excess of 4000 ft./lbs. torque in high range

• Length 6.5” (In Some T-case applications a spacer or adapter may be needed)

• Weight 40 lbs.   

“Goliath” Model Planetary Gear Driven Underdrive

• Includes mount and choice of cable operated or direct lever shifter.

• Available with 21,23,27,31,32 and 6 spline input

• Available with 21,23,27,28,31,32,6 spline male and 10 spline female output

• Ratio: 1 to 1 high range; 2.7 to 1 low range

• Rated at 1300 ft/lbs. torque input, 3510 ft/lbs. out in low range

• Rated in excess of 4000 ft/lbs. torque in high range

• Length 6.5” (In Some T-case applications a spacer or adapter may be needed)

• Weight 40 Lbs.