9843R - TRX-4M Portal Axle Kit

PORTAL KIT COMPLETE TRX-4M™ Model Series Portal kit, complete (2.56:1 reduction) (includes rear axle assembly & front axle assembly) Includes complete front and rear axles with portal assemblies 10.5mm higher ground clearance and 9mm wider track All-metal portal gears Includes transmisison gear sets to optimize ratios and performance with either single speed or 2-speed transmissions Uses the stock forward-rotation motor TECH CORNER: Portal Axle Gearing Options Installing portal axles adds additional gear reduction for ultimate crawling speed and torque. The portal axle kit includes optional gear sets to change the final drive rations for more speed if desired. Single-Speed Transmission Red Gears (Optional) When portal axles are used with the single speed transmission, the additional gear reduction results in very slow crawling speed that may not be desirable for trail running. Install the red gear set (NEW part number 9776A) in the transmission to return the speed back to the stock out-of-box speed. Maintains stock vehicle speed Changes overall gear ratio from 16.6:1 to 17.1:1 2-Speed Transmission Blue Gears (Recommended) When portal axles are used with the 2-speed transmission, both low and high range run at crawling speed. Install the blue gear set (existing part number 9776X) to increase speed and performance. Low Gear: maintains stock speed (19.1:1) High Gear. comparable to existing speed transmission (5.8:1) Part #9791X TRX-4M Portal Axle Support Parts 5043 Ball bearings, black rubber sealed (3.5x7x2.5mm) (2) 9830 Axle shafts, rear, portal drive (2) 9832 Portal drive housings, front, inner & outer (left & right)/ caster blocks (portal drive), left or right (2) 9841 Axle housing, rear/ portal drive housings, rear, inner & outer (left & right) 9845 Bushing kit , portal drive housings 9845X Ball bearing set, portal drive housings 9853 Stub axles (portal drive) (2) 9877 Portal drive gear set, front (left or right) 9878 Portal drive gear set, rear (left or right) TR

Availability verified during our latest store check. If the item isn't on the shelf when we get there, the order is cancelled and you are refunded in full.