ABF407-64-2 - 1964 GM A-Body Handling Kit- Stage 4, 2" Lowering Spring 1982-pontiac-firebird-esi7945046 10 quarts - 458 ppm

10 quarts - 458 ppm - 552 ppm

Each bar is manufactured from CNC bent 4140 CrMo which features excellent strength and a lifetime of durability

Upgrade your rear lower control arms with UMI's heavy-duty tubular set up

it offers exceptional lap times alongside industry-leading wear and heat tolerance

ORSCA and PSCA -- replaces hydraulic oils and other non-ATFs used to escape heat issues

ABF407-64-2 - 1964 GM A-Body Handling Kit- Stage 4, 2" Lowering Spring 1982-pontiac-firebird-esi7945046 10 quarts - 458 ppmUpgrade your 1964 A body into a versatile performance car with UMIs Stage 4 Kit, designed for unbeatable handling, comfort, and strength. Up front, tubular upper and lower A arms with inch taller ball joints, Delrin bushings, Viking hybrid coilovers with 361 settings, and a 1. 250 inch sway bar create a precise, confidence inspiring suspension. The rear features adjustable tubular frame braces, Roto Joint uppers, poly roto combo lowers, Viking double