Associated RC 18T Rear Radial Tyres 40 Degree Profile Insert AR898R40G by GPM  [AR898R40G]

Associated RC 18T Rear Rubber Standard Radial Tires With Insert (40 Degree ) -1pr - GPM AR898R40G
Price:
£2.85
Brand:
GPM
Model:
AR898R40G
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Rear radial tyre set for 18T

This rear tyre set is intended for the Associated RC 18T platform and is supplied as a single pair with an internal insert and a 40 degree shoulder angle. The standard radial profile provides consistent slip and recovery traits for 1/18 2WD race truck rear tuning.

Fitting guidance: install on compatible Associated RC 18T wheels, work the bead evenly around the rim, and fit the provided insert to support the tyre under load. The 40 degree shoulder must be used on the rear axle only on the chassis.

Use case: these standard radial rubbers are useful as a neutral rear benchmark when isolating suspension changes or weight shifts without introducing aggressive tread or compound differences.

Can I run these on both axles?

They are specified for rear axle use because of the 40 degree shoulder; front fitment is not recommended.

What does the insert do?

The insert supports the tyre profile, keeping the shoulder shape stable under cornering and load for consistent handling.

Ideal test surface for these tyres?

They perform best as a baseline on smooth indoor surfaces or well-prepared outdoor tracks where predictable rear traction is required for setup work.

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