AST Suspension 5300 Series Coilovers - 2005-2012 Porsche 911 3.8 4WD (997) YMM_2017_2026_Porsche_718_Cayman ACT Extreme Race Sprung 6

ACT Extreme Race Sprung 6 Pad Clutch Kit

and deterioration over time

The 5200 Series for the 2005-2012 Porsche 911 3

Fitment details should be verified against the vehicle’s specifications and part number

Like all of H&R’s products

AST Suspension 5300 Series Coilovers - 2005-2012 Porsche 911 3.8 4WD (997) YMM_2017_2026_Porsche_718_Cayman ACT Extreme Race Sprung 6For the best performance on the track, AST Suspension designed the Competition 3 way adjustable series to fit the 2005 2012 Porsche 911 3. 8 4WD (997) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut. The high speed compression is adjustable in 12 positions and the low speed compression is adjustable in 14 positions. Both compression adjustments are made using an external canister. All adjusters work completely