Harwood 78-83 Malibu Rear Bumper 33004BK When tightened the "O" ring

When tightened the "O" ring is compressed

Use with US-Spec SR20DE bearings

540" Gasket BoreSince 1989

5" OD x 11" Tall - 950 lb

654" long for use with Oldsmobile 455 with 1442-KIT rocker kit

Harwood 78-83 Malibu Rear Bumper 33004BK When tightened the "O" ringFor nearly 40 years Harwood has been the leader in new product design and innovation for the racing and street performance industry. Every part manufactured by Harwood is built exclusively in our 6 acre facility by experienced composite technicians who take pride in their work and appreciate seeing the final results of their efforts on a customer's car. Harwood is the leader in new product design and innovation for the racing and street performance