Z4 Series

Name: Adjustable Rear Lower Control Arm KitProduct Notes: This adjustable lower arm and bush combination provides +1.0 to -3.0 of on-car rear camber adjustment, useful to correct excessive camber issues on heavily lowered cars. The high-performance polyurethane bushes are suitable for road and track use without the comfort and longevity issues associated with spherical joints. For a replacement bush only to fit in the original arm, please use PFR5-4616. Weight: 3210Fitting Instructions

Name: BMW Exhaust Mounting Bush & BracketProduct Notes: Weight: 273Fitting Instructions

Name: Clutch Fork Pivot PinProduct Notes: The factory plastic clutch fork pivot pins (and even some aftermarket bronze/brass ones) are known to squeak, wear excessively and even break over time and when used with high-pressure performance clutches. Our CNC-machined 303-grade stainless steel clutch fork pivot pins solves this issue, as a fit and forget part with our lifetime warranty. Fits manual transmissions only. FF5-470 vs. Plastic BMW OEM Clutch Pivot PinPowerflex Stainless Steel Clutch Pin vs. worn-out factory Clutch Pivot Pin Weight: 59Fitting Instructions

Name: Engine MountProduct Notes: Tuneable engine mounts to suit your driving demands. This mount uses our Black 95A material and can be stiffened further using the Black 95A pins. It fits 6-cyl models only except the E46 Xi and Convertible models, and for the E9* it fits the M3 only. It will not fit any 4-cyl petrol models. 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. We do not recommend fitting these mounts to diesel-engined vehicles due to excessive NVH. The graph above shows Load vs Displacement, peaking at 5mm displacement.PFF5-4650BLK is nearly 700% stiffer than OE at 5mm compression. Weight: 1635Fitting Instructions

Name: Engine MountProduct Notes: Tuneable engine mounts to suit your driving demands. This mount uses a combination of our Red 65A and Purple 80A materials and can be stiffened further using the Black 95A pins. It fits 6-cyl models only except the E46 Xi and Convertible models, and for the E9* it fits the M3 only. It will not fit any 4-cyl petrol models. 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. We do not recommend fitting these mounts to diesel-engined vehicles due to excessive NVH. The graph above shows Load vs Displacement, peaking at 5mm displacement.PFF5-4650 is just under 200% stiffer than OE at 5mm compression, increasing to 300%with the 4 adjuster pins installed. Weight: 1635Fitting Instructions

Name: Engine Mount InsertProduct Notes: PFF5-5452 Engine Mount Insertisa two-piece kit made using our Red65A durometer material, designed to fill the voiding of the OE rubber mount to limit drivetrain movement and sharpen throttle response on standard or mildly tuned vehicles. Mount rigidity is increased by 100%. A small increase inNVH, 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. Weight: 391Fitting Instructions

Name: Engine Mount InsertProduct Notes: PFF5-5452BLKEngine Mount Insert uses the same design as the Road Series part but with our 95A Black Series material to provide uncompromisedengine stability. Mount rigidity is increased by a huge 180%.An increase inNVH, 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. Weight: 391Fitting Instructions

Name: Engine Mount Insert KitProduct Notes: PFF5-4020 and PFF5-4021 Engine Mount Insert Kits are an intermediate alternative to the BMW aluminium inserts and much stiffer full replacement engine mounts available on the aftermarket. Made in our Yellow 70A durometer material, they are designed to fit the voiding of the OE mounts snuggly to restrict engine movement with a minimal increase in NVH, perfect for those with tuned road cars. Their design and flexibility also mean they can be fitted to the vehicle without removing the engine mounts themselves. Reducing engine/transmission movement by way of upgraded inserts has the following benefits: - Sharper throttle response - Improved gear shifting - More direct power transfer - More balanced on/off throttle handling - Prolonged life of the OE mounts. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine and chassis. The harder the material used, the greater the NVH transmitted. Fits N52, N54, N55 and B58 engines only. Weight: 167Fitting Instructions

Name: Engine Mount Insert KitProduct Notes: PFF5-4020BLK and PFF5-4021BLK Engine Mount Insert Kits are an intermediate alternative to the BMW Motorsport aluminium inserts and much stiffer full replacement engine mounts available on the aftermarket. Made in our Black 95A durometer material, they are designed to fit the voiding of the OE mounts snuggly to restrict engine movement, perfect for those with tuned track cars. Their design and flexibility also mean they can be fitted to the vehicle without removing the engine mounts themselves. Reducing engine/transmission movement by way of upgraded inserts has the following benefits: - Sharper throttle response - Improved gear shifting - More direct power transfer - More balanced on/off throttle handling - Prolonged life of the OE mounts. A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine and chassis. The harder the material used, the greater the NVH transmitted. Fits N52, N54, N55 and B58 engines only. Weight: 167Fitting Instructions

Name: Exhaust Mounting Bush & BracketProduct Notes: Weight: 273Fitting Instructions

Name: Front Anti Roll Bar Bush 23.5mmProduct Notes: Please check Anti roll bar size before ordering Bush Size: 23.5mmWeight: 322

Name: Front Anti Roll Bar Bush 23.5mmProduct Notes: Please check bar size before ordering Bush Size: 23.5mmWeight: 322

Name: Front Anti Roll Bar Bush 24mmProduct Notes: Please check Anti roll bar size before ordering Bush Size: 24mmWeight: 312

Name: Front Anti Roll Bar Bush 24mmProduct Notes: Please check Anti roll bar size before ordering Bush Size: 24mmWeight: 312

Name: Front Anti Roll Bar Bush 25mmProduct Notes: Please check Anti roll bar size before ordering Bush Size: 25mmWeight: 299

Name: Front Anti Roll Bar Bush 25mmProduct Notes: Please check Anti roll bar size before ordering Bush Size: 25mmWeight: 299

Name: Front Anti Roll Bar Mounting Bush 26.5mmProduct Notes: Bush Size: 26.5mmWeight: 322

Name: Front Anti Roll Bar Mounting Bush 26.5mmProduct Notes: Please check Anti roll bar size before ordering Bush Size: 26.5mmWeight: 322

Name: Front Anti Roll Bar Mounting Bush 27mmProduct Notes: Fits Cabriolet and Roadster models only. Please check Anti roll bar size before ordering Bush Size: 27mmWeight: 308

Name: Front Anti Roll Bar Mounting Bush 27mmProduct Notes: Fits Cabriolet and Roadster models only. Please check Anti roll bar size before ordering Bush Size: 27mmWeight: 308

Name: Front Anti Roll Bar Mounting Bush 27mmProduct Notes: Fits Cabriolet and Roadster models only. Please check Anti roll bar size before ordering Bush Size: 27mmWeight: 308

Name: Front Lower Control Arm Inner BushProduct Notes: 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. Weight: 829Fitting Instructions

Name: Front Lower Control Arm Inner BushProduct Notes: 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. Weight: 829Fitting Instructions

Name: Front Lower Control Arm Inner Bush Camber AdjustProduct Notes: 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. Weight: 1012

Name: Front Lower Control Arm Inner Bush Camber AdjustProduct Notes: 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. Weight: 1012

Name: Front Radius Arm To Chassis BushProduct Notes: PFF5-401 Front Radius Arm to Chassis Bush uses our Black 95A material and is supplied with steel outer shells for better load distribution, offering improved durability and braking stability and a 140% increase over the worn rubber bush. Over the years we have seen a shift in the use of cars such as theBMW E92 M3 andE82 1M Coupe, with more of their time being spent on track and the power, chassis and braking modifications carried out, taking them from being quick road cars to very able and incredibly fast road-legal racers.Whilst creating this new part, we have revisited our existing non-adjustable partPFF5-401 Front Radius Arm to Chassis Bushso that it uses the same material, bush design and outer shell arrangement as above.This change in design increases stiffness by a further 25% over our previous offering for improved durability and braking stabilityand a 140% increase over the worn rubber bush. Weight: 1516Fitting Instructions

Name: Front Radius Arm To Chassis BushProduct Notes: PFF5-5401 ismade usingour Black 95A durometer material and supplied with outer shells to increase bush stiffness by up to 300%, controlling longitudinal wheel movement under braking and cornering, and improving longer-term durability. Using POWERFLEX PFF5-5401G provides a longer tyre life, increase handling of the car andbraking stability is also improved.The POWERFLEX PFF5-5401/5401G are 300% stiffer than the OEMbush Weight: 1403Fitting Instructions

Name: Front Radius Arm To Chassis BushProduct Notes: PFF5-401 Front Radius Arm to Chassis Bush uses our Black 95A material and is supplied with steel outer shells for better load distribution, offering improved durability and braking stability and a 140% increase over the worn rubber bush. Over the years we have seen a shift in the use of cars such as theBMW E92 M3 andE82 1M Coupe, with more of their time being spent on track and the power, chassis and braking modifications carried out, taking them from being quick road cars to very able and incredibly fast road-legal racers.Whilst creating this new part, we have revisited our existing non-adjustable partPFF5-401 Front Radius Arm to Chassis Bushso that it uses the same material, bush design and outer shell arrangement as above.This change in design increases stiffness by a further 25% over our previous offering for improved durability and braking stabilityand a 140% increase over the worn rubber bush. Weight: 1516Fitting Instructions

Name: Front Radius Arm To Chassis BushProduct Notes: PFF5-5401BLKismade usingour 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. Using POWERFLEX PFF5-5401G provides a longer tyre life, increase handling of the car andbraking stability is also improved.The POWERFLEX PFF5-5401/5401G are 300% stiffer than the OEMbush Weight: 1403Fitting Instructions

Name: Front Radius Arm To Chassis Bush Caster AdjProduct Notes: PFF5-5401GBLK ismade usingour 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 bushand allows for +/- 0.75 of caster adjustment, improving turn-in and steering feel, and correcting any steering pull. Combining our Polyurethane technologies with our in-house CNC machined stainless steel sleeve allows for easy on-car adjustmentsUsing POWERFLEX PFF5-5401G provides a longer tyre life, increase handling of the car andbraking stability is also improved.The POWERFLEX PFF5-5401/5401G are 300% stiffer than the OEMbush Weight: 1555Fitting Instructions

Name: Front Radius Arm To Chassis Bush Caster AdjProduct Notes: PFF5-5401GBLK ismade usingour 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 bushand allows for +/- 0.75 of caster adjustment, improving turn-in and steering feel, and correcting any steering pull. Combining our Polyurethane technologies with our in-house CNC machined stainless steel sleeve allows for easy on-car adjustmentsUsing POWERFLEX PFF5-5401G provides a longer tyre life, increase handling of the car andbraking stability is also improved.The POWERFLEX PFF5-5401/5401G are 300% stiffer than the OEMbush Weight: 1555Fitting Instructions

Name: Front Radius Arm To Chassis Bush Caster AdjustProduct Notes: PFF5-401G Front Radius to Chassis Bush Caster Adjustable to provide up to +/- 0.75 degrees of on-car caster adjustment, resulting in greater in-corner camber gain, improved stability at high-speed and the ultimate optimisation of your vehicle's front wheel geometry. Made in our stiffest Black 95A material and supplied with steel outer shells for better load distribution and an offset adjustable CNC-machined stainless-steel sleeve and spanner, it combines all of the necessary ingredients to be perfectly suited to both road and track use. Over the years we have seen a shift in the use of cars such as theBMW E92 M3 andE82 1M Coupe, with more of their time being spent on track and the power, chassis and braking modifications carried out, taking them from being quick road cars to very able and incredibly fast road-legal racers.Made in our stiffest Black 95Amaterial and supplied with steel outer shells for better load distribution and an offset adjustable CNC-machined stainless-steel sleeve and spanner, it combinesall of the necessary ingredients to be perfectly suited to both road and track use.PFF5-401G Front Radius to Chassis Bush Caster Adjustableto provide up to+/- 0.75 degreesof on-car caster adjustment, resulting in greater in-corner camber gain, improved stability at high-speed and the ultimate optimisation of your vehicle's front wheel geometry.This change in design increases stiffness by a further 25% over our previous offering for improved durability and braking stabilityand a 140% increase over the worn rubber bush. Weight: 1629Fitting Instructions