They are also Race Proven on the UMI Green Machine. SBC poly engine mount kit is a great choice for high performance street driven vehicles.
3/16 mild steel fabricated steel construction with poly insert. Polyurethane bushing for increased torque resistance over factory rubber. Less Noise/Vibration/Harshness than solid mounts. Black Powder coat and poly bushings, zinc plated anti crush sleeve. Includes engine side and chassis side mount. Includes all mounting hardware (torque to 40 ft-lb). As used on the UMI Green Machine. UMI Performance 78-88 GM G-Body SBC Poly Engine Mount Kit. Processing begins as soon as an order has been placed, therefore we cannot change, cancel or modify orders once they have been confirmed.Most e-mails are answered within 24 hours, including weekends and holidays.