Powerflex Lower Torque Mount, Fast Road/Track PFF5-220PDesigned to replace the softer rubber voided OE mount that is prone to cracking, allowing for excessive engine movement and wheel hop, PFF5 220P Lower Torque Mount Bracket & Bush (Purple 80A) is 400% stiffer than OE and recommended for higher powered cars used on the road track. Combining a CNC machined aluminium lower torque mount with various durometer bush options to suit differing states of tune, it's a great way of reducing engine movement for