Powerflex PFF16-530 Lower Torque Mount Fast RoadPowerflex PFF16 530 Lower Torque Mount, Fast Road Part Number: PFF16 530 Product Notes (if required): Supplied as a Polyurethane bush and CNC machined bracket combination, the Yellow 70A and Purple 80A materials in PFF16 530 suits fast road usage. With a minimal increase in NVH, reduced wheel hop and a more direct transition of power to the road, it is suitable for standard and mildly tuned stage 1 vehicles. For an insert only use PFF16 520. Size (if