We are happy to introduce our RF74 V2 Billet Aluminium Tub Chassis Kit for the Team Associated B74 line!

Following our proven ultimate chassis design as used in our RF2 line of buggy conversions, the RF74 brings some spice and style to the 4WD market.

Machined from a single piece of T6 aircraft grade aluminium, the RF74 design replaces the original multipart chassis. A sturdy, tweak free integral platform in which will really allow you to get the suspension geometry working uninfluenced by not only removing tweak, but unpredictable chassis flex.

Of course it still flexes, but minimally.. uninfluenced by multi-fastened components, leaving it down to the chassis design and material properties to really do the work needed.

The intent to not only increase potential corner speed but to bring in that lap after lap, predictability.

Comes supplied with our O-Ring battery mount and also inbuilt fan mount!

Weight is comparable to stock multipart B74 chassis.

Includes -

  • Chassis
  • Battery Mounts
  • Fan Mount.


  • Team Associated B74/B74.1 Kit to complete.

Willspeed AE B74 RF74 4WD Conversion Kit

  • Brand: Willspeed
  • Product Code: WSA-11
  • Availability: 1
  • $167.00