TRF419XR Chassis Kit
Model Number: 42316

The thoroughbred 2 belt-driven 4WD TRF419 chassis series makes another evolutionary leap with the TRF419XR, featuring refinements inspired by experience from the record-setting TRF (Tamiya Racing Factory) team, designed to enhance cornering speed and steering response.



Refined carbon fiber lower (2.25mm thick) and upper (2mm thick) decks optimize the roll point, while a new center pitch stiffener allows adjustment of pitch rigidity.

Front and rear stabilizer bars are secured with ball bearings for precise, repeatable setup changes.



A cooling fan mount comes as standard, as do carbon fiber damper stays for TRF dampers and the included TRF super short big bore dampers and an LF battery ballast weight. Center shaft thickness is now 5mm, and screws are 3mm for even more secure attachment and ease of upkeep.



Featured Components

2.25mm-thick Carbon Fiber Lower Deck

2mm-thick Carbon Fiber Upper Deck

Aluminium Bulkheads

Aluminium Motor Mount

Aluminium Steering Bridge

Aluminium Steering Arms

Front/Center Direct Drive Rear Gear Differential Unit

Front Double Cardan Universal Shafts

Rear Universal Shafts

TRF Super Short Big Bore Dampers & Dedicated Carbon Damper Stays

TRF Damper-compatible Carbon Damper Stays

Front/Rear Stabilizers (Ball Bearing-secured)



TRF419 D Parts (Suspension Arms)

TRF419 E Parts (Rear Uprights)

Aluminium Suspension Mounts (05G, 05G, 1XA, 1E)

Clamp-Type Aluminium Wheel Hubs (4mm thick)

Tamiya LF Battery Holder (doubles as ballast)

Aluminium Turnbuckle Shafts Full Ball Bearings



Specs

Length: 370mm

Width: 187mm

Wheelbase: 254mm

Carbon Fiber Double Deck Frame (Upper: 2.25mm, Lower: 2mm)

Transverse Motor

2 Belt-Driven 4WD

3-Piece Steering Tie-Rod

Front Direct Drive Rear Gear Differential Unit

4-Wheel Independent Double Wishbone Suspension

TRF Super Short Big Bore Dampers



Separately Required Items

Body, Brushless Motor, 04 Module Pinion Gear, Tires, Wheels, 2-channel R/C system with ESC Batteries for transmitter Battery Pack and Charger