When lightly loaded, a light truck or van can vibrate and provide a fairly rough ride due to leaf springs over-compensating for a heavy load that's not there.
Springs alleviate that problem.
They also reduce rear end vibration when towing a light duty trailer, and can still carry the rated weight even when loaded down. The Mr. Gasket Performance Group is a leading manufacturer and supplier of quality performance products sold through the automotive and motorcycle markets. Lakewood Industries announces a new Safety Bellhousing for Chrysler Big Block. It is designed to contain a clutch or flywheel explosion, and certified to meet or exceed S.F.I. Spec 6.1 when used with the supplied block plate and fasteners. The Mr. Gasket Performance Group is a leading manufacturer and supplier of quality performance products sold through the automotive and motorcycle markets.