Powerflex Black Series Track Gearbox Front Mounting Bushes Insert Kit for Porsche models PFR5-4613BLK Height adjustment range -8/+10 mm

Height adjustment range -8/+10 mm

Improved throttle response

BMW E9X M3 CARBON PLENUM

Spring rate 100 N/mm

regardless if you use your car on road or track

Powerflex Black Series Track Gearbox Front Mounting Bushes Insert Kit for Porsche models PFR5-4613BLK Height adjustment range -8/+10 mmThis part fits the following vehicles: Porsche 911 Anniversary Edition Coupe 3. 6L H6 Chassis 996 (2004) Porsche 911 Carrera 4 Convertible 3. 4L H6 Chassis 996 (1999 2001) Porsche 911 Carrera 4 Convertible 3. 6L H6 Chassis 996 (2002 2004) Porsche 911 Carrera 4 Coupe 3. 4L H6 Chassis 996 (1999 2001) Porsche 911 Carrera 4S Convertible 3. 6L H6 Chassis 996 (2004 2005) Porsche 911 Carrera 4S Coupe 3. 6L H6 Chassis 996 (2002 2005) Porsche 911 Carrera