YOKOMO YZ-4SF 4WD Off Road Car Kit (B-YZ4SF)

YOKOMO YZ-4SF 4WD Off Road Car Kit (B-YZ4SF)


Regular price $699.99

YOKOMO YZ-4SF 4WD Off Road Car Kit (B-YZ4SF)

Pre-orders are being taken now and will start shipping November 


This is the Yokomo YZ-4 SF (Shaft Factory). The flagship 4WD competition buggy lineup from Yokomo is about to shake up the market. Featuring a "from scratch" design over the previous YZ-4, the YZ-4 SF does away with the belt driven system and adapts the platform to a shaft drive, surrounded by all updated (and premium) parts.

The YZ-4 SF is the exact world spec machine which has already earned multiple TQ and win's by team drivers, such as Ryan Maifield (Sun City Classic) and Lee Martin (BRCA National series). Also, a perfect win at the 2017 Japanese Nationals.

This SF kit is intended to be a "Factory" vehicle, including only the highest quality carbon fiber and aluminum alloy option parts available; typically not included. 


  • Shaft drive 4WD system
  • Aluminum hard anodized main chassis
  • Aluminum F/R bulkhead, Diff height adjust capability
  • Aluminum suspension mount
  • Suspension mount bushing, capable for adjusting (Toe-in, Toe-out, Skid and Width)
  • Updated F/R suspension arm/Hub carrier/Steering block
  • Sealed F/R Gear differential
  • Front and Rear Differential and slipper crutch has light weighted for faster response
  • For the universal usage at Dirt/Carpet/Astro turf, multiple springs, stabilizer bars,and differential oil has standard bundled
  • Big bore X33 super low friction shock
  • Aluminum/Carbon floating servo mount
  • Clear JConcepts body 

Needed To Complete:

  • 2-Channel radio system
  • Electronic Speed Control
  • 540 Motor
  • Steering servo
  • Shorty battery pack 
  • Compatible battery charger
  • Polycarbonate paint for body
  • 1/10 scale 4WD buggy tires



Ryper Hobbies uses Australia Post for all deliveries.

We provide Standard and Express Post delivery options and they can be sent to an physical address, a PO Box and or a Parcel Collect address provided.

Parcel Collect is run by Australia Post for your convenience :-

> Choose from up to 3,500 Post Offices across Australia that offer our Parcel Collect service
> Safe parcel storage for up to 10 business days > Get email and SMS notifications when your parcel arrives.
> Please speak with your local post office for more information on this service.


Please choose carefully as full refunds are not normally provided where you have simply changed your mind, made a wrong selection or simply found the goods cheaper elsewhere. We recommend you carefully preview any orders before adding them to your shopping cart and proceeding with your order.

Nonetheless, as part of our 100% satisfaction guarantee, we can provide either a credit or exchange under these circumstances, as long as the item is returned to us in sale-able condition and meets the criteria outlined in our guarantee.