Description

JAG Hobbies TR-3 chassis features the following:

• • • Stock Silicone front and rear tires (medium hardness)
    • Stainless steel axles
    • Stainless steel guide pin (plastic included)
    • Stock Neodymium traction magnets (N30)
    • Stock Polymer motor magnets
    • Phosphor Bronze pick-up Shoes
    • Delrin gears (7T Pinion / 25 T Crown)
    • 6-ohm armature
    • Includes front and rear body screws

TR-3 Wheelbase: 1.317″ (33.5 mm)  / 1.445″ (36.7 mm)
Wheelbase is adjustable.

Class Rules:

Body:
Any T-Jet/JL/Aurora screw-on body is allowed. May be lowered and otherwise modified but must retain all body features, windscreens and rear panel. Minor trimming to clear track and rail may be necessary.

Chassis:
Stock Jag TR-3. No modifications allowed except to straighten chassis and peen axle holes as necessary.

Armature:
Arm must measure 6 ohms or higher. May use any brand hot stock 6 ohm arms. Electrical: Any brand shoes, shoe springs, motor springs, motor brushes. Must use stock brush tubes (no big foot or set screw types).

Magnets:
Stock motor and traction magnets. Magnet orientation must be stock and no stronger than N30.

Guide Pin:
Only one guide pin is permitted. Only stock Jag guide pin may be used.

Gearing:
Stock gear ratio (7/25) and stock Jag Hobbies drive train.

Front wheels and Axles:
Stock Jag Hobbies front-end, Jag Hobbies independent front-ends permitted. Any Jag Hobbies front tire size permitted.

Rear Tires:
Any Jag Hobbies silicon compound tire permitted. No Urethane tires allowed. Dual-compound tires NOT allowed.

General:

1. 1. TR-3 races shall be run at a minimum of 15.0 volts +/- .25 volts. Race Director may change voltage based on consensus of drivers.
   2. No component on car may measure more than 1.200 wide (wheels, chassis, body, etc.).
   3. If a component rule is in question then use the stock O.E.M. component(s).
   4. Final interpretation is with the race director.

85% Parts Compatibility

The Jag Hobbies NC-2, TR-3, DR-1, and PR-5 share many of the same parts, which makes these platforms very economical to campaign. The table below indicates what parts are compatible with an “X”.