R8021 - REAR SPRING φ2.0-8T

This clutch spring is made of a material that keeps the IF18 clutch in great condition for longer. Perfect to help utilise maximum engine power.

 Use with R0188

DISCONTINUED

Making the material harder than the standard kit version the flex of the arm is reduced and rear traction is increased. Offering increased consistency in high grip and high temperature conditions.

Newly designed easy access front one way

By moving the 3x11.8mm pin position of the universal shaft through
90 degrees this allows for a more free drive transmission at high RPM and a smoother suspension
movement under high load, overall offering an increased steering feel.

Super low friction rubber belt

Body stiffener for 1/8 body (Only large type for rear)

Body stiffener for 1/8 body

A brass battery plate that concentrates the weight in the center of the car body and increases the chassis rigidity achieves higher driving stability. In particular, it is easy to control on a high-grip road surface and prevents traction roll.

To change ackerman angle (more increase angle of outside front tyre)

This new option part for IF18 is a set of 4 large diameter aluminium counter sink washers M4x12mm. Used for fixing the engine mounts to the chassis the flat surface means a super secure fitting and sufficient range of movement for all gear mesh. They can also be used with other 1/8 scale on road models.