Rear progressive RWD springs medium

RD-010RM - Progressive rear rwd springs medium - REVE D
It is a double progression rear spring, specialized for surfaces with relatively low grip such as tiles and painted concrete!

We have conducted numerous researches to select the material, the steel quenching temperature, and the quenching time with many results to compare. We offer a range of three types of rear springs (Medium, Medium Hard, Hard) that can be selected depending on the vehicle's weight and the road grip.
With the 2-way structure, the springs can be inclined upwards and downwards to instantly adapt to the circuit track conditions. (Please refer to the following explanation for more details)

Main specifications of the medium spring:

Length: 32 mm
Number of turns: 9.5
ID color of the shrink tube: Black

Matching rear PC table:

Introduction of the 2-way structure:

Coil on top :



By raising the spring's center of gravity, the suspension's static nature is induced and the kick feeling is stronger.











Coils on bottom

By lowering the spring's center of gravity, excessive suspension movement is eliminated and stability is increased on low grip

Shrink tube for identification:

A heat-shrinkable tube is integrated for easy identification of the springs.
(* Medium: Black, Medium hard: Yellow, Hard: Red)
Cut it to the desired length, attach it to the spring referring to the picture, heat it with a dryer to fix it (⚠️ Beware of burns when using a high heat dryer)









0mm cups are recommended:

For PC rear springs with a spring length of 32 mm, we recommend the aluminum spring cups (RD-007-0) with a mounting height of 0 mm. It is possible to eliminate the mounting play with the external guide piece and maximize the original performance of the spring. https://www.driftparadiz.fr/produits/coupelles-amortisseurs-0mm-reve-d/



Complete sets are also available!:

A special complete box set (RD-010AS) is also available with a set of 3 types of PC rear springs. With this all-in-one spring set, you can easily carry all the springs to enjoy different route layouts from the road surface.
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