SPC Performance 55-57 Chevrolet Tri 5 Front Adjustable Upper Control Arm

Tri 5 Adj. UCA

Adjust camber and caster for maximum handling and performance with our adjustable arms for Corvettes, Impalas and 'Tri-5' Bodies. Arms include a steel cross shaft with street style or race pivots and ball joint plate. 

Street Style: Includes Steel Cross Shaft with Custom Pivots and OE style rubber (minimal deflection) pivots. 

'55-'57 Chevy - Tri 5 Adjustable upper arm - includes extended length ball joint, offset pivots with clevite bushings, a mid size ball joint plate, spacer plate, and shaft spacers.

Vehicle Fitments: