1964 Chevrolet UMI Stage 3.5 Handling Package, 1 Inch Lowering, Black ABF406-64-1

UMI's Stage 3.5 kit is designed to transform your GM A-body from a comfortable cruiser to a capable corner carver with the twist of the wrist. UMI's lowering springs form the handling foundation and are controlled by UMI's premium rebound adjustable shocks. Our ultra-premium springs feature carefully tuned rates and high quality construction to eliminate the floating feeling and will tie your A-body directly to the road. The UMI monotube shocks rebound adjustment allows you to fine tune your ride whether you're doing back road heroics or shaving that last tenth of a second between the cones. UMI a-arms feature tubular construction, Delrin bushings for precise steering and caster corrected uppers. The 1/2 inch taller upper ball joints work with the lowering springs to tune up the poor factory A-body camber curve. Out back the UMI trailing arms feature Roto-joints for smooth articulation combined with poly bushings for a smooth ride. Adjustable uppers allow for pinion angle tuning while the new pro-tour bar performs on the street, during cornering and even a dragstrip blast. The entire package is designed and manufactured by UMI in Philipsburg, PA - USA of US materials and we're proud to drive on and race what we build.1964 A-Body Note: This kit is designed to work with the factory 1964 rear end. If the vehicle does not have a factory rear end from 1964 and is using a 1965 or newer GM rear end, plese purchase the kit for 1965-1966 models. The 1964 rear end is the only rear end housing that uses UMI-3005 housing bushings..Features:Increased spindle height by 1/2 inch via tall upper ball joints for improved camber gain and a better contact patch. Works nicely in conjunction with lowering springsUpper a-arms add caster for improved steering feel and straight line stabilityLower a-arms feature UMI-built Delrin bushings, premium ball joints and bump stops1.250 inch front sway bar for flat cornering, CNC bent from 4140UMI springs feature ultra premium CrSi material with linear rates front and rear for consistent handling (530 lb/in front, 130 lb/in rear)Rear trailing arms feature Poly and Roto-Joints as well as adjustable uppers for setting pinion angle and rear lateral locationRoto-Joints allow smooth articulation for improved handling and less bind1 Inch diameter rear Pro-Tour sway bar offers tuneable rear roll resistance and less binding for street, corner carving or light drag and is balanced well with our 1.250 inch front bar and spring ratesEntire kit is designed and built in the USAUMI's Stage 3.5 Handling Kit Includes:UMI rebound adjustable monotube shocks1 Inch lowering springs, linear spring rates (530 lb/in front, 130 lb/in rear)Tubular front lower a-arms with Delrin bushingsTubular upper front a-arms with Delrin bushings & 1/2 inch taller ball jointsHeavy duty 1-1/4 inch front sway bar with new bushings & endlinksTubular & adjustable 1 inch pro-touring rear sway bar, chassis mounted designRear lower control arms featuring Roto-Joint & Polyurethane combinationAdjustable rear upper control arms with Roto-JointsHeavy duty frame braces with new high grade hardwareReplacement Polyurethane rear end housing bushingsNew Grade 8 proper mounting hardware

Manufacturer Part Number : ABF406-64-1

Part Notes:

This Kit is designed to work with the factory 1964 rear end. If the vehicle does not have a factory rear end from 1964 and is using a 1965 or newer GM rear end please purchase the kit for 1965-1966 models. An additional 1/4 inch front end drop may occur on vehicles with full weight big block engines.