Yokomo D-178RSA Rear Forward Soft Spring - Drift Tuning Part  [D-178RSA]

Yokomo D-178RSA Rear fowerd type spring (Soft) for RWD Drifting
Price:
NZD$13.57
Brand:
Yokomo
Model:
D-178RSA
GTIN:
0639342206537
Condition:
Brand New
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Tune Forward Acceleration with Yokomo D-178RSA

The Yokomo D-178RSA Rear Forward Type Soft Spring is crafted for rear-wheel-drive drift setups that need a snappier throttle reaction. It responds promptly to driver inputs, providing a forward-biased thrust that helps the car break traction intentionally and settle into controlled acceleration. The unpainted finish retains the spring material's natural characteristics for steady performance.

Focused on Launch and Exit Control

Built for courses where strong initial launch is important, this soft spring offers a clear forward drive that aids clean exit lines on P tiles and coloured concrete. The Yokomo D-178RSA gives tuners a reliable baseline when adjusting rear grip and throttle mapping.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How does this spring change throttle feel?

The D-178RSA makes throttle inputs feel more immediate, producing a forward bias that helps the car commit to acceleration sooner than neutral springs.

Should I pair it with different tyres?

Pairing with tyres that match your surface grip is advised; slightly stickier rear tyres can complement the forward push but test incrementally to avoid excessive grip.

Is this spring suitable for beginners?

While usable by hobbyists of any level, drivers new to RWD drifting should adjust throttle and suspension gradually to find control limits safely.

Will the unpainted finish corrode?

The unpainted spring resists coating-related flaking, but routine cleaning and inspection will prevent surface rust in damp environments.

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