AKG Motorsport - BMW Motor Mounts, Poly 75D – E30 (M3) 328ci race-spec 75D durometer polyurethane subframe

race-spec 75D durometer polyurethane subframe and diff bushings are the hardest available (aside from solid aluminum)

they are not meant to sit on the clutch at stop lights

G4X/G4+ Xtreme (CAN1)

linkage bar and bolting hardware

135mJ of spark energy when used with the HyperSpark Ignition Box

AKG Motorsport - BMW Motor Mounts, Poly 75D – E30 (M3) 328ci race-spec 75D durometer polyurethane subframeOur BMW E30 (M3) Polyurethane (75D) Motor Mounts eliminate virtually all engine movement for effective power transfer through the drivetrain. Designed for racing, these straight bolt through polyurethane motor mounts are engineered to be the strongest and most reliable on the market. The stock rubber engine mounts deflect as torque moves through the drivetrain, allowing the motor to move. Eliminate virtually all of this movement with our BMW E30 (M3)