SPC Performance Upper Control Arm - Adjustable - Screw-In Ball Joint - Steel - Black Paint - GM B-Body 1958-64 (Pair) EXT-ANT-KIT-UHF-ICOM providing mounting points for trailing

providing mounting points for trailing arm and shock

1978-1987 Oldsmobile Cutlass Supreme

Piston Vise

567 in Insert OD

If the distributor will not go all the way down

SPC Performance Upper Control Arm - Adjustable - Screw-In Ball Joint - Steel - Black Paint - GM B-Body 1958-64 (Pair) EXT-ANT-KIT-UHF-ICOM providing mounting points for trailingUse this patented design with the most adjustability and best clearance of any arm on the market to modernize the front suspension on your classic Chevy. SPC uses a 1 2" extended ball stud to improve camber curve, now adjust in some caster and a bit of camber and enjoy the drive. The fully rebuildable and greasable ball joints can also be customized for your ride with available OE length and 1 4" extended Studs. Sold as pairs. US Patent No.