Product Description
- This is a Great Hop-Up to add Realism to your Tamiya King Hauler kit.
- Everything you need (minus servo) to allow you to drop the legs and unhook your trailer by a 4 channel radio. Retractable leg motors run on 4 AA batteries(not included) you mount under trailer.
- Two AA battery cases
- One RS-29 motor
- Two battery case connectors (these are used to connect the 2 battery
cases) - One battery terminal A
- One battery terminal B
- One tube of silicone grease (1/4 oz., for the gears)
- One coupler plate A
- One servo plate
- One switch plate
- One worm gear (acts kind of like a pinion)
- One 28 teeth / 12 teeth counter gear
- One 36 teeth / 10 teeth counter gear
- One 40 tooth gear
- Two return springs
- One inner spring
- Four rack springs
- One 2×67 mm threaded shaft
- One 2×50 mm threaded shaft
- One 3/4″ x 4 3/4″ double sided tape
- One 20×20 mm double sided tape
- One shift gate (used on the transmitter as a guide)
- Three nylon adjusters (a.k.a. 4mm ball cups)
- One 5×40 mm rubber tubing
- One 4-way wrench
- Two metal racks
- Two joint cups
- Two metal rack pinion
- Two pinion shaft
- Two 5mm washers
- Two 5×8 mm bronze bushings
- Two 3×7 mm bronze bushings
- One drive shaft
- One brass hex hub
- One hex wrench
- One brass rod nut
- One on/off switch
- Two coupler nuts
- Two 4 mm ball connectors
- Two 4 mm e-ring
- Four spring pins
- Four 3x3mm grub screw (a.k.a. hex screw)
- Two 2 mm e-rings
- Two 2 mm washers
- Five 2.5x8mm socket head cap screws
- Nine 2x8mm screws
- Thirteen 2x8mm screws
- Six 2 mm nuts
- Four 3x10mm flanged screws
- Two 3mm nuts
- Four 3x6mm flat head screws
- Two 3x8mm screws
- Three 3×8 mm self tapping screws
- Two gear box halves (black molded nylon)
- One trailer hitch (nylon)
- One hitch plate (nylon)
- Two nylon leg guides
- Two nylon swivel arms
- Two nylon mounting arms
Requires:
- One Standard Servo
- Four “AA” size batteries.







