Timbren SES Helper Spring Kit Stock Height Hardware Included Rear - Rubber - GM Fullsize SUV 2000-12 33005P 1971-1987 Pontiac Bonneville

1971-1987 Pontiac Bonneville

One Side May Vary From The Other

as well as reduced pressure drop

such as low speed pre-ignition issues

making for an easy installation

Timbren SES Helper Spring Kit Stock Height Hardware Included Rear - Rubber - GM Fullsize SUV 2000-12 33005P 1971-1987 Pontiac BonnevilleProduct Description: Helper Spring Kit SES Stock Height Hardware Included Rear Rubber Black GM Fullsize SUV 2000 12 Timbren was founded in 1965 to advance the ride quality of trucks while towing. Today they manufacture suspension enhancement systems for towing, rubber helper springs, and full trailer suspensions designed for both on and off road uses.