RD-010RH [PC Rear Spring (Progression type, Hard, 2 pieces)]
This is a dual progression rear spring, specialized for road surfaces with comparatively low grip such as P tiles and painted concrete!
We did a lot of research selecting the material, steel quenching temperature and quenching time with many results to compare. Giving us a lineup of three types of rear spring (Medium, Medium Hard, Hard) that can be selected according to the vehicle weight and road surface grip.
With the 2-way structure, the springs can be flipped up and down to instantly adjust to the circuit track conditions. (Please refer the following explanation for details)
<Main specifications of Hard spring>
■ Length (natural length): 32mm
■ Number of turns: 9.5
■ Shrink tube color ID : Red
Contact lines UP
By raising the center of gravity of the spring, the droop of the suspension is induced and the kicking out feeling is stronger.
Contact lines Down
By lowering the center of gravity of the spring, excessive suspension movement is suppressed and stability is increased on low grip
Heat shrink tube for identification
A heat-shrinkable tube is bundled for easy identification of springs.
(* Medium: Black, Medium Hard: Yellow, Hard: Red)
Cut it to your desired length, attach it to the spring with reference to the image, warm it with a drier in order to fix it (※ Please be careful of burns when using a drier on high heat)
Aluminum Spring Retainer 0mm is the superset
For PC rear springs with a spring length of 32 mm, we recommend the aluminum spring retainer (RD-007-0) with a mounting height of 0 mm. It is possible to suppress the mounting play with the outer guide part and maximize the original performance of the spring.
Full box sets are also in avail!
A special full box set【RD-010AS】 is also available with a set of all 3 types of PC rear springs. By using this all in one box set of springs, you can easy to carry all the springs to enjoy various course layouts, road surface.
Please consider to try this products.