Tamiya 42311 TRF419X WS Touring Car Race Chassis Kit  [42311]

Tamiya 42311 - 1/10 TRF419X WS Chassis Kit
Price:
NZD$919.27
Brand:
Tamiya
Model:
42311
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alt="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit" title="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit"
alt="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit" title="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit"
alt="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit" title="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit"
alt="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit" title="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit"
alt="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit" title="Tamiya 42311 - 1/10 TRF419X WS Chassis Kit"

Overview: Tamiya 42311 TRF419X WS Chassis

The Tamiya 42311 TRF419X WS brings a refined touring car platform for competitive club and series racing. Upgraded upper and lower deck components improve balance and grip on high-traction tracks like carpet and coated surfaces. Including both a 2mm aluminium main plate and original carbon decks gives drivers clear choices for stiffness and flex.

Design Tweaks That Matter

Front and rear shock towers sit lower than earlier TRF generations to drop the centre of gravity, which can noticeably improve stability when running low-profile sports car bodies. This design is especially helpful for drivers chasing consistent lap times on high-speed sections.

The bulkhead layout is modular, with removable inner camber link mounts for accurate camber link length adjustments. Sway bar mounts incorporate stabiliser stops to reduce unwanted roll and make handling more predictable.

Tuning the Chassis Flex

The WS uses a two-bolt fitment for carbon shock towers, yielding more chassis flex than former four-bolt setups. That flexibility is a useful tuning tool to alter traction and mid-corner behaviour without changing suspension geometry.

Specifications

  • Scale: 1/10
  • Drive-train: 4WD
  • Drive type: Belt drive
  • Differential type: Rear oil-filled gear diff and front spool
  • Suspension: Fully independent double wishbone
  • Shock damper: Oil-filled, Aluminum
  • Chassis material: Aluminum
  • Bearings: Shielded ball bearing
  • Adjustable features: Camber, toe angles, ride height, gear ratio, wheelbase, track width, shock angle

For racers focused on setup flexibility, the Tamiya 42311 TRF419X WS supplies a competitive starting point with multiple tuning paths via chassis and tower choices.

How does the aluminium chassis change handling compared to carbon?

The 2mm aluminium plate tends to add mid-frequency stiffness and a different flex pattern versus carbon decks, which can help on certain high-grip tracks by stabilising weight transfer.

Is the kit legal for official race classes?

The TRF419X WS is designed with series racing in mind; confirm the specific class rules at your event, but the chassis is intended to meet competitive touring car standards.

What tuning items are easiest to change trackside?

Camber link length, sway bar stops, shock angle and spring rates are all practical to swap between heats. The modular mounts make these adjustments quick during race day.

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