1. PFF5-5401BLK – Front Radius Arm To Chassis Bush
PFF5-5401BLK is made using our Black 95A durometer material and supplied with outer shells to increase bush stiffness by 300%, controlling longitudinal wheel movement under braking and cornering, and improving longer-term durability.
OEM Part Number: 31106878587 / 31106878588
OEM Part Number: 48640-WAA02 / 48620-WAA02
1. PFF5-5401GBLK – Front Radius Arm To Chassis Bush Caster Adj
PFF5-5401GBLK is made using our Black 95A durometer material and supplied with outer shells to increase bush stiffness by 300%, controlling longitudinal wheel movement under braking and cornering, and improving longer-term durability. It performs as the non-adjustable bush and allows for +/- 0.75° of caster adjustment, improving turn-in and steering feel, and correcting any steering pull.
OEM Part Number: 31106878587 / 31106878588
OEM Part Number: 48640-WAA02 / 48620-WAA02
2. PFF5-5402GBLK – Front Lower Control Arm Inner Bush Camber Adjust
PFF5-5402G Front Lower Control Arm Inner Bush Camber Adjust is essentially the same as PFF5-5402 but with the addition of a stainless-steel adjusting sleeve and spanner. This allows for ±0.5° of camber adjustment to the front wheels, for improved front-end grip.
OEM Part Number: Arm = 31 10 6 888 154 / 31106888154
OEM Part Number: Arm = 31 10 6 888 153 / 31106888153
OEM Part Number: Arm = 48610-WAA01 / 48610-WAA02
2. PFF5-5402BLK – Front Lower Control Arm Inner Bush
PFF5-5402 Front Lower Control Arm Inner Bush is made from our Black 95A durometer polyurethane and paired with CNC-machined plated steel outer shells and stainless-steel sleeve, to distribute load better and reduce deflection by 25% while improving steering precision.
OEM Part Number: Arm = 31 10 6 888 154 / 31106888154
OEM Part Number: Arm = 31 10 6 888 153 / 31106888153
OEM Part Number: Arm = 48610-WAA01 / 48610-WAA02
20. PFF5-5452BLK – Engine Mount Insert
PFF5-5452BLK Engine Mount Insert uses the same design as the Road Series part but with our 95A Black Series material to provide uncompromised engine stability. Mount rigidity is increased by a huge 180%. An increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis. The harder the material used, the greater the NVH transmitted. Fits 3.0ltr B58 engines only.
OEM Part Number: 22116860465
OEM Part Number: 22116860466
55. PFF5-4655BLK – Transmission Mounting Bush (Motorsport)
Designed with motorsports use in mind to replace the tear-prone soft rubber factory transmission mounts, a common cause of knocking, mis-shifting and over-revving. Fits RWD vehicles only.
OEM Part Number: 22316799331 / 22322282340
OEM Part Number: 22316799330 / 22316796617 / 22316796619
OEM Part Number: 22316875904 / 22312284819



