Motor Mount Kit, Upper And Lower, Poly 2002 pontiac firebird 5" inner diameter)

5" inner diameter)

Fits 88-92 cars with rear shoulder seat belt mounts only at this time

factory rubber bushing setup to improve responsiveness and reduce wheel hop upon launching

156" DOM Mild Steel Tubing and fully TIG welded

Motor Mount Kit, Upper And Lower, Poly 2002 pontiac firebird 5" inner diameter)Engine movement (deflection) is wasted horsepower, and that power is yours! BMR Suspension wants you to take it back with our polyurethane motor mounts for 1978 1987 GM G Body. BMRs new motor mounts (MM460) are far superior to the bulky, rubber stock motor mounts, which are designed for comfort, not performance. BMR manufactures its MM460 polyurethane motor mounts from MIG welded 3 16 inch plate steel and 95 durometer polyurethane bushings. The kit is