Powerflex Front/Rear Control Arms Outer Bushing - 986 | 987 | 996 | 997

Fits the front of all 996 and Boxster 986 models. It fits the front of the 997 GT2, GT3 & GT3RS models only, all other models of 997 models use PFF57-802. - Fits the rear of 996, 997, 997 GT2, GT3 & GT3RS, Boxster 986, Boxster 987 and Cayman 987C.

OEM part numbers: 996341053, 996341941, 997341041, 997341042, 997331053

Installation instructions / drawing (PDF)

---

Powerflex polyurethane bushings are designed to decrease the amount of deflection in your car's suspension which improves handling, driver feedback, and tire wear. Powerflex uses their own premium polyurethane formulation to provide minimal NVH (noise, vibration, harshness) and increased longevity over stock rubber bushings.

Bushings are produced in one of three durometers – Yellow (70A, approximately 25% stiffer than stock), Purple (80A, approximately 30% stiffer than stock), and Black (95A, approximately 80% stiffer than stock). Unlike other brands using only one urethane grade for all applications, Powerflex design engineers choose the correct hardness to allow for the specific movement or rigidity required for each location while minimizing unwanted NVH.

Powerflex urethane hardness is standardized per fitment and location. This takes out the guess work, so when you choose Street, you know our design engineers have selected the optimal polyurethane hardness for your specific application. Select parts are also available in an optional stiffer urethane (Black Series) for track and autocross performance where NVH is less important.

Fits These Vehicles 7 applications

Porsche

Make	Model	Engine	Years
Porsche	997 GT2, GT3 & GT3RS		2006–2013
Porsche	911 996		1997–2005
Porsche	986 Boxster		1997–2004
Porsche	997 inc. Turbo		2005–2013
Porsche	981 Boxster/Cayman		2012–2016
Porsche	987 Boxster		2005–2012
Porsche	987C Cayman		2005–2012

Fitment data last updated: 2026-11-08

✓ Fits 7 vehicle applications Check vehicle fitment before ordering View fitment