Stealth XF transmission bearing rebuild

Parts & installation

Manufacturer documented

Vehicle: Element RC Enduro SE Sendero40107
Position: center
Change: Replace the transmission bushings with matched bearings while retaining the existing gears and slipper.

Sold packages for one stated conversion

Part	Qty
91560FT Bearings, 5x10x4 mm	2
91563FT Bearings, 10x15x4 mm	1

Element documents this configuration and the stated parts. Check your fitted transmission, axle and wheelbase before ordering.

Use six 5x10x4 mm bearings: two at the top shaft, two at the idler and two at the running gear. 91560 contains four bearings, so buy two packs; two bearings remain spare.
Use two 10x15x4 mm bearings at the one-piece output. 91563 contains four, so one pack is sufficient; two remain spare. Do not count optional bearing callouts as bearings already installed in the stock SE.
Retain the 42320 one-piece outdrive, 42316 gears, 42319 top shaft, 42315 case, slipper, motor and pinion. Clean and grease serviceable gears, seat bearings fully and check for free rotation before closing the case.
This does not add split front/rear output gears or eliminate the slipper. Axle, steering and IFS bearings are outside this eight-bearing transmission bill.

Maker instructions and assembly diagrams for the stated parts and configuration.