![Powerflex Gearbox Front Mounting Bushes Insert Kit - Porsche 997 GT2, GT3 & GT3RS Powerflex Gearbox Front Mounting Bushes Insert Kit - Porsche 997 GT2, GT3 & GT3RS](https://cdn11.bigcommerce.com/s-ublhigbe0h/images/stencil/300x300/products/31375/113493/resize_image__24258.1542731212__40527.1722441369.jpg?c=1)
![Powerflex Gearbox Front Mounting Bushes Insert Kit - Porsche 997 GT2, GT3 & GT3RS Powerflex Gearbox Front Mounting Bushes Insert Kit - Porsche 997 GT2, GT3 & GT3RS](https://cdn11.bigcommerce.com/s-ublhigbe0h/images/stencil/original/products/31375/113492/resize_image__21198.1542731212__20179.1722441369.jpg?c=1)
DIAGRAM REFERENCE: 30
PRODUCT NOTES:
PFR57-531 fits 996 & 997 vehicles with the twin mounting bracket (OEM part number 99737503303) at the end of the gearbox, as fitted to all 3.6 & 3.8 Tiptronic models, Turbo models Manual & Tiptronic, GT2 & GT3. For vehicles with a single bush (OEM part number 99637505505) in the end casing use PFR57-530, including all 3.4 models, 3.6 & 3.8 Manual models except for Turbo GT2 & GT3 models.
BUSH SIZE IF APPLICABLE:
NUMBER OF BUSHES IN PACK: 1
REPLACES OEM BUSH PART NUMBERS: 99737503303 99637505505
Black Series
For Track and Motorsport use.
POWERFLEX Black Series bushes are manufactured using our Black 95 Shore A compound to provide maximum control of chassis geometry. They are designed for the Track, ready to Race and are engineered to be the best.