PC rear spring (multi-winding type, medium, 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 Medium spring:
- Length (natural length): 32mm
- Number of turns: 9.5
- Shrink tube color ID : Black
PC Rear spring matching table:
Introduction of 2WAY structure:
- 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.