Suspension Secrets Rear Top Mount Camber Plate Stage 1 - Porsche 981 / 718 Cayman GT4

A wider rear tyre is one of the most effective grip upgrades for a Cayman GT4 on track, but a 305 rear won't fit inside the standard arches. These offset rear top mounts solve that, and give the rear axle more camber at the same time.

What they do

• Allow a 305 rear tyre on the standard GT4 rear wheel (295 as standard) with full clearance to the arches, liners and suspension
• Extend the rear negative camber range, while still letting you return to factory settings
• Keep the factory damper's bump and droop travel unchanged
• Bolt straight on in place of the factory mounts, retaining the OEM dampers and PASM

Rear toe arms

Adding rear camber uses up the factory toe arm's adjustment, so we recommend fitting Suspension Secrets adjustable rear toe arms at the same time. Choose the bundle option above to include them.

Fitment and setup

Fits the Porsche 981 Cayman GT4 and 718 Cayman GT4. A full geometry setup is required after fitting. We offer supply only, or supply and fit near Leeds with string alignment and corner weighting on our flat floor.

Designed and manufactured in the UK by Suspension Secrets, with a lifetime warranty that covers track use.