UMI Performance 64-66 GM A-Body 1in Lowering Spring Set Rear

Shop Buick Gran Sport parts for suspension projects, brake service and chassis restoration at Black Ops Auto Works. Explore QA1 handling packages, UMI springs and control arms, and Ridetech chassis components. Choose a coordinated setup for the exact year and equipment on your Buick.QA1, UMI and Ridetech Suspension ChoicesCompare applicable QA1 handling packages with or without shocks, plus separate coilover and sway-bar options. UMI spring listings distinguish factory-height and lowering choices, while Ridetech offers separate spring and arm references. Match the exact chassis and intended use before selecting a package or individual components.Control Arms and Supporting HardwareUpper and lower arms, trailing arms, chassis braces and spring or coilover brackets serve different jobs. Plan their compatibility as a system with the current mounts and suspension. Review bushings, adjustment ranges, supplied fasteners and alignment requirements for the selected combination.Brake Service...

Shop Buick Skylark parts for brake restoration and coordinated chassis projects at Black Ops Auto Works. Explore Baer brake applications, Ridetech coilover choices and UMI arms alongside hydraulic service components. Choose the exact generation and current equipment for your Skylark build.Brake Service or a ConversionDFC lists Skylark-named hose references for their complete applications. Baer Classic Series front kits name stated 1964–1972 Skylark coverage. Decide whether you are maintaining the existing system or planning a conversion, then review the required spindle, hub, hydraulics and wheel clearance for the selected kit.Coilovers, Springs and Control ArmsRidetech, QA1 and UMI references provide different chassis packages and individual component choices. Match the precise year and engine coverage before comparing factory-height springs, lowering options or coilovers. Choose a compatible spring, damper and mounting combination for the intended use.Steering and Supporting Chass...

Explore Buick Special parts for brake restoration and chassis projects at Black Ops Auto Works. Compare hydraulic service components with applicable QA1 packages, UMI arms and Ridetech suspension choices. Identify the exact production and chassis before selecting parts for your Buick.Hydraulic Brake RestorationDFC Series 40 Special references include separate wheel-cylinder and hose applications. Match the full production range and correct axle or side, then compare bore, mounting and hydraulic connections. Drum, shoe and hardware choices must suit the installed assembly and any conversion.Handling Packages and Spring ChoicesQA1 listings distinguish chassis year ranges, handling or drag configurations and packages with or without shocks. UMI and Ridetech references offer additional arm and spring choices. Select intended use, ride height and the compatible spring-and-damper combination before ordering.Steering, Arms and Brake ConversionsLinkage, braces, sway bars and spindles requir...

Explore Buick Sportwagon parts for suspension restoration and coordinated chassis projects at Black Ops Auto Works. Compare UMI arm and spring choices with Ridetech coilovers and supporting components. Choose parts for the exact wagon, production year and installed equipment.Wagon Suspension PlanningReview applicable factory-height springs, lowering references and coilover options against the full Sportwagon application. Choose the intended ride height and spring-and-damper combination with your installer. Wagon body coverage and current mounts need confirmation even where a title names a shared GM chassis.Arms, Steering and Chassis SupportUMI and Ridetech listings distinguish arm positions, production ranges, braces and sway-bar configurations. Plan those components together with the current steering linkage and suspension. Review supplied bushings, adjustment provisions and mounting hardware before combining parts.Brakes and Drivetrain ComponentsMatch brake-service references to t...

Shop Chevrolet Chevelle parts for restoration, chassis projects and drivetrain work at Black Ops Auto Works. Compare Ridetech, QA1 and UMI suspension choices with Baer or Wilwood brake applications and Yukon axle components. Plan each purchase for your exact production, frame, body and current drivetrain.Ridetech, QA1 and UMI Chassis ChoicesThe catalog distinguishes A-body production ranges with coilover systems, StreetGRIP springs, control arms, braces, sway bars and steering-linkage references. QA1 handling and Big Wheel packages have separate applications and contents. Match actual frame, body, engine configuration and current equipment before choosing a coordinated suspension plan.Baer and Wilwood Brake ProjectsBaer Classic, SS4+ and Pro+ references and Wilwood kits distinguish axle, production and conversion arrangements. Review the complete spindle, hub, hydraulic and wheel-clearance requirements. For routine DFC service components, match the installed brake assembly, dimensio...

Shop Chevrolet El Camino parts for a suspension refresh, brake upgrade or engine project at Black Ops Auto Works. Explore Ridetech, QA1 and UMI chassis choices alongside Baer or Wilwood brake kits and Edelbrock engine components. Build your order around the generation and equipment of your El Camino, from a restoration to a modified street project.Suspension Choices for Your BuildCompare complete Ridetech CoilOver systems with individual shocks, springs and control arms when planning ride height and chassis work. QA1 adjustable shock and coil-over references offer separate spring-rate choices, while UMI lists control arms and sway bars. Select the correct A-body or G-body application, then compare adjustment, included components and the installation plan.Brake Service or a Larger Brake ProjectBaer Classic and SS4+ references and Wilwood front kits provide distinct kit sizes and applications. Compare the complete assembly, wheel-clearance requirements and supplied hardware before cho...

Shop Chevrolet Malibu parts for a chassis project, brake upgrade, engine build or selected body change at Black Ops Auto Works. Compare QA1, Ridetech and UMI suspension choices with Baer brake kits and Edelbrock engine components. Select your generation and installed equipment first: classic A-body or G-body parts and later sedan applications have separate coverage.Suspension Systems and Individual Chassis PartsQA1 references distinguish handling packages, coil-over systems and individual adjustable shocks, including kits supplied with or without particular components. Ridetech CoilOver and StrongArm references and UMI springs, sway bars and arms provide separate project paths. Compare adjustment, ride height and complete contents for the exact chassis before choosing a coordinated system or targeted replacement.Brake Kits and Routine ServiceBaer Classic references name specific G-body front and rear applications with different rotor sizes. Compare mounting, wheel clearance and inst...

Shop lowering springs from Eibach, H&R, Swift Springs, RS-R, UMI Performance, MaxTrac, aFe Control, Ford Racing, Whiteline, Vogtland, ST Suspensions, Belltech, Skyjacker, and Black Ops Auto Works. Find sport lowering springs, Pro-Kit springs, Sportline springs, Spec-R springs, Super Sport springs, Race springs, Down Sus springs, adjustable lowering springs, SUV lowering springs, truck lowering springs, and EV lowering springs for street cars, muscle cars, sport compacts, European performance platforms, SUVs, trucks, and modern EV builds. Lowering springs are the simplest way to drop a vehicle’s ride height. They keep the OE shocks, upper mounts, and suspension geometry components in place and swap only the coil springs for shorter, progressively- or linearly-wound performance springs. Shop by vehicle year, make, model, trim, drop height, spring type (progressive vs linear), and application (street, show, mild-handling, SUV, EV, truck). Lowering springs are the correct choice...

Explore Oldsmobile 442 parts for a chassis refresh, brake project and rear-axle work at Black Ops Auto Works. Compare Ridetech, UMI and QA1 suspension references, Baer or Wilwood brake kits and Eaton or Yukon differential components. Choose parts for the actual platform, production range and equipment on your 442.Springs, Control Arms and Handling KitsUMI and Ridetech spring references distinguish factory-height and lowering choices, front or rear positions and specific chassis ranges. QA1 handling and drag-kit titles identify different project types and with- or without-shock packages. Compare the complete kit contents and actual chassis before choosing springs, adjustable arms or a coilover arrangement. Review engine weight, ride-height plan and alignment requirements with the installer.Brake Kits and Steering ComponentsBaer and Wilwood front-kit references identify different rotor sizes and mounting configurations. Match the installed spindle, hub, steering arrangement and requir...

Shop Oldsmobile Cutlass parts for suspension projects, brake upgrades and maintenance at Black Ops Auto Works. Compare QA1, Ridetech and UMI chassis options, Baer or Wilwood brake references and engine or driveline components. Build the order around your exact Cutlass generation and the way you plan to use the car.QA1, Ridetech and UMI Suspension ChoicesThe selection includes A-body and G-body applications covering different production ranges, plus individual springs, control arms, sway bars and complete coil-over systems. Compare a focused spring or arm replacement with the contents of a coordinated handling package. Establish platform coverage first, then choose spring specifications, adjustment features and mounting components for the actual installation.Baer and Wilwood Brake ProjectsCompare Baer Classic, SS4+ or Pro+ kit references with applicable Wilwood choices after matching the vehicle and installed spindle or hub arrangement. Rotor diameter is one part of the decision; rev...

Explore Oldsmobile F85 parts for suspension work, steering service and brake projects at Black Ops Auto Works. Compare UMI factory-height or lowering spring references, QA1 shock choices and Ridetech chassis components, then review a compatible Baer brake package for your installation.Spring, Shock and Control-Arm ChoicesUMI spring listings distinguish production ranges and ride-height options. QA1 Stocker Star references distinguish axle locations and adjustment types, while Ridetech StrongArms and coil-over references offer separate project choices. Establish exact F85 coverage, then compare spring specifications, mounts and package contents around the planned suspension arrangement.Steering Linkages and Chassis DetailsRidetech linkage titles separate 1964–1967, 1968–1970 and 1971–1972 GM A-body ranges, with a center-link specification stated for one earlier reference. UMI tie-rod adjusters, body-mount repair pieces and suspension kits have their own applications. Match production...

Explore Oldsmobile Vista Cruiser parts for wagon suspension work, steering service and brake projects at Black Ops Auto Works. Compare UMI spring choices, QA1 handling packages and Ridetech chassis components, then review brake options for the exact production year and wagon configuration.Springs and Suspension PackagesUMI references distinguish factory-height and lowering spring choices, while QA1 handling kits separate production ranges and packages with or without shocks. Ridetech springs, arms and shock references provide additional project choices. Confirm explicit Vista Cruiser wagon coverage before comparing spring specifications, mounting details and the supplied components.Steering Linkages and Chassis HardwareRidetech linkage references distinguish different GM A-body production ranges and an earlier center-link specification. UMI rear suspension kits and QA1 trailing-arm options have their own applications and adjustment features. Plan the components around the installed ...

Build your Pontiac GTO project around suspension, brake and drivetrain parts selected for the car you own. Compare UMI, QA1 and Ridetech chassis references with GForce axle, Mishimoto cooling and clutch or converter options. The selection spans different GTO generations, so choose the exact platform before planning a package.Classic Chassis and Handling PackagesA-body references include adjustable control arms, spring sets, coil-over systems and larger handling packages. Choose a targeted change or compare a coordinated setup for the whole project. Factory-height and lowering references serve different goals; spring rate, damper adjustment, steering arrangement and supplied hardware belong in the comparison.Later GTO Cooling and Chassis ComponentsMishimoto oil-cooler references explicitly name 2004–2006 GTO engines, while reservoir, Pedders tie-rod and SuperPro link references address separate components. GForce Renegade axle listings describe axle bars and CVs with stated hardware ...

Shop Pontiac LeMans parts for a suspension update, brake project or driveline repair. Compare QA1 handling packages, UMI control arms and springs, Ridetech chassis components and brake references from Baer or Wilwood. Choose the result you want, then match the package to the exact LeMans year and platform.From Spring Changes to Handling PackagesFactory-height and lowering spring references offer different starting points, while coil-over systems and handling kits involve a broader installation. Compare spring specification, damper adjustment and the parts included. QA1 references distinguish packages with and without shocks, and chassis-year coverage must be checked separately for every system.Steering and Brake-System ChoicesRidetech linkage, spindle and bracket references address different steering and brake arrangements. Baer and Wilwood kits require the compatible spindle, hub, caliper layout, hydraulics and wheel clearance. Plan the parts together when a conversion affects more...

Explore Pontiac Tempest parts for a handling project, brake conversion or axle repair. Compare UMI springs and control arms, QA1 handling packages and Ridetech steering components with Baer and Wilwood brake references. Choose a targeted change or plan a coordinated project for your Tempest’s exact year and chassis.Springs, Arms and Handling PackagesFactory-height spring references and lowering options address different stance goals. Adjustable control arms, sway bars and coil-over packages offer other levels of chassis work. Compare spring specification, damper adjustment and package contents; some QA1 handling or drag kits explicitly exclude shocks. Confirm exact year and platform coverage before combining components.Steering and Brake ConversionsRidetech linkage, spindle and bracket references affect how the steering and brake parts work together. Baer and Wilwood packages require the compatible spindle, hub, hydraulics and wheel clearance. A smaller service repair may instead ca...

Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...

Shop UMI Performance suspension and chassis parts at Black Ops Auto Works. Compare control arms, sway bars, panhard or Watts-link references, braces and spring configurations across stated GM and Ford applications. Plan each order for the actual chassis, drivetrain and intended street or competition project.Control Arms and Chassis GeometryReferences distinguish adjustable and non-adjustable arms, front or rear positions and specific platform ranges. Street, road-race and drag titles have separate configurations and intended-use requirements. Match exact chassis and mounting coverage before comparing adjustment arrangements or bushing choices.Sway Bars, Springs and BracingUMI references include front or rear sway bars, spring sets and different frame or tower braces. Select the supported platform and current suspension configuration, then review full contents and installation requirements. A spring pair, spacer mount or shock bracket is a separate component from a complete suspensio...