Rear Suspension - Porsche 2012 911 GT3 CUP Technical Manual

6.2.

Rear suspension

6.2.1. Rear springs
Multi-link suspension

 Adjustable anti-roll bar
Non-adjustable gas pressure dampers

A helper spring is fitted with the main spring on the rear axle. The
adjustment of the vehicle ride-height is made by rotating the spring
platform.
Main spring: 130/60/260
Helper spring: 80/60/60
12
11
Changing the ride-height by 10 mm changes the toe setting by 8.3'. The
ratio on the rear axle springs is 0.86.
9
10
2
3
4
5
6
1
7
8
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