Tamiya 58331 TB Evolution IV Club Race Chassis  [58331]

Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit
Price:
AUD$535.33
Brand:
Tamiya
Model:
58331
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alt="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit" title="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit"
alt="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit" title="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit"
alt="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit" title="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit"
alt="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit" title="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit"
alt="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit" title="Tamiya 58331 - 1/10 RC TB Evolution 4 / IV - TB Evo IV Chassis RC Kit"

Purpose-built TB Evolution IV chassis for club racing

The Tamiya 58331 TB Evolution IV is engineered for racers looking for a dependable, tunable 1/10 touring platform. It refines prior Evo designs with targeted weight reduction and drivetrain protections for consistent performance.

Carbon fibre construction for race stability

A 2.5mm lower deck and 2.0mm upper deck in carbon fibre reinforced polymer form a stiff backbone that helps the car resist flex in high load corners while remaining light enough for quick direction changes.

Protected drivetrain and reduced rotational mass

The sealed bevel gear cover helps keep contaminants out, while the three-piece aluminium prop shaft cuts frictional losses. Lightweight suspension arms and compact hub carriers sharpen handling and support predictable mid-corner grip.

Tuneable geometry to suit driving style

Setup options include two hub carrier designs to switch caster between 2 degrees and 4 degrees, plus optional suspension mounts for altering rear toe. This lets drivers tune front-end bite and rear traction to suit different circuit demands.

Specifications

  • Scale: 1/10
  • Length: 366mm
  • Width: 189mm
  • Clearance: 5mm
  • Weight: 1,440g (fully equipped)
  • Wheelbase: 257mm
  • Chassis Material: CFRP
  • Drive Train: Shaft Driven 4WD
  • Suspension: Double Wishbone
  • Gear Ratio: 6.48:1, 6.07:1

This chassis is a solid choice for competitive club racers who want a configurable platform that reacts well to tuning and component upgrades.

How long does assembly take for an experienced builder?

Experienced builders can assemble the kit in a few evenings, depending on electronics installation and paint for the chosen body shell.

Are replacement parts readily available?

Tamiya parts for this model are commonly stocked, and standard wear items like suspension arms, diff gears and shafts are available through hobby retailers.

What electronics layout is typical for this chassis?

A mid-mounted speed controller and a rear or central motor depending on personal preference are common; the chassis accepts standard touring car electronics packages.

Can I run this on outdoor asphalt tracks?

Yes, the sealed drivetrain and robust deck construction are suitable for outdoor asphalt, though cleaning and maintenance after dusty runs is recommended.

Is diff tuning part of regular setup work?

Yes, adjusting diff oils and preload is a key part of setup that affects traction and turn-in; most racers test different viscosities to match grip levels.

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