UMI Performance 64-67 GM A-Body Handling Package Stage 2.5 Coilovers - Red

UMI Performance brings the best of both worlds together by combining our Stage 2 handling kit with four corner coilover ride height adjustability. The kit includes caster corrected upper and lower a-arms loaded with 1/2″ taller upper ball joints, heavy duty UMI sway bars with new end links and greaseable bushings, rear tubular upper and lower control arms, replacement rear end housing bushings, heavy duty tubular frame braces, plus all necessary hardware. Ride height is adjustable from 1″-3″ below stock and the Viking shocks feature 19 settings in both compression and rebound. 100% Made In USA.

***This kit is for lowering your car 1-3″ below factory. Contact support@umiperformance.com if planning stock or raised ride height. No refunds if you choose the base kit with lowered ride height then want your car to be tall”

***UMI 4057 IS DIRECT BOLT-ON ONLY WHEN USED WITH A GM AXLE HOUSING AND STOCK GM BRACKETS. AFTERMARKET HOUSINGS VARY WIDELY IN DESIGN AND LAYOUT, WHICH MEANS THE 4057 BRACKET WILL NOT BOLT ON. EMAIL SUPPORT@UMIPERFORMANCE.COM BEFORE ORDERING FOR AN AFTERMARKET AXLE***

Spring Rates: Choose 450lb spring rate for SBC and LS cruise or 550lb spring rate for SBC/LS handling and all big blocks

Includes:

• 4031 Tubular lower front a-arms with polyurethane bushings
• 4033-1 Upper front a-arms with Delrin bushings, tall ball joints
• 4035 Heavy duty 1-1/4” front sway bar with new bushings & endlinks
• 4004 Front upper & lower Grade 8 hardware kit
• A204-450T/550T Coilover kit
• 7917-101 Thrust Bearing Kit x 2
• 7995-102 Spanner wrench kit
• 4034 Solid 1” heat treated rear sway bar
• 4015 Tubular rear lower control arms with polyurethane bushings
• 4018 Tubular rear upper control arms with polyurethane bushings
• 4029 Tubular frame braces with hardware
• 3000 Replacement rear end housing bushings
• 4001 Rear control arm Grade 8 hardware kit
• 4057 Rear coilover kit