The Whiteline control arm bump stop for 1963–1964 Buick Estate Wagon replaces worn OE bump stops with a longer-lasting bushing to reduce the risk of damage and restore proper suspension function. Made to be installer-friendly, this replacement features a specially bonded design for high load applications and a formulation that resists oil, grease, ozone and weathering for lasting service life.
Whiteline 63-65 Buick LeSabre/Electra/Wildcat Control Arm Bump Stop