Size Chart
×
SKU: W73478
Whiteline Performance Rear Spring Cushions for 1965-1982 Chevrolet Corvette
Whiteline Performance Rear Spring Cushions (SKU: W73478). Engineered for superior durability and precision, these red polyurethane bushings outperform all other options on the market, delivering unmatched abrasion resistance, high load-bearing capability, and resistance to oil, grease, ozone, and weathering. Unlike standard rubber cushions that wear out under high mileage or heavy loads, Whiteline’s advanced formulation ensures long-lasting performance, making them the ultimate choice for Corvette enthusiasts seeking peak suspension performance. Whether you’re restoring a classic C2 or C3 Corvette or upgrading for enhanced handling, these rear spring cushions provide the perfect balance of flexibility, strength, and self-lubricating efficiency for a smoother, more controlled ride.
Why Whiteline?
Superior Material: Crafted from Whiteline’s signature red polyurethane, these cushions offer exceptional tensile strength and durability, outlasting traditional rubber bushings.
Enhanced Handling: Designed to minimize flex and maintain suspension geometry, ensuring precise control during cornering and spirited driving.
Self-Lubricating Design: Internal grease reservoirs provide continuous lubrication, reducing friction and wear for optimal performance.
Installer-Friendly: Engineered to simplify installation, requiring no specialized tools or skills, saving you time and effort.
Unrivaled Durability: Built to withstand the demands of high-performance driving, towing, or heavy loads, making them ideal for both street and track use.
Perfect Fitment: Precision-molded for a direct fit on 1965-1982 Chevrolet Corvette models, ensuring hassle-free installation and reliable performance.
Included:
Part Number
Fitment:
The Whiteline Rear Spring Cushions (W73478) are specifically designed for the following Chevrolet Corvette models:
Alignment components at Black Ops Auto Works include camber kits, caster kits, adjustable control arms, toe links, and shock mounts and camber plates built to correct suspension geometry and reduce uneven tire wear. Shop billet control arms, cam bolt kits, and adjustable arms from SPC Performance, AAD, Fox, and more. Black Ops Auto Works carries 1,367 alignment component SKUs across street, off-road, and towing platforms including Jeep, Dodge, GM trucks, Honda and Acura, and Toyota and Lexus. What This Collection Covers This collection combines five related alignment and suspension geometry categories: alignment kits, caster kits, control arms, camber kits, and shock mounts and camber plates. Product Types in This Collection Shoppers will find cam bolt and cam bracket kits for camber and caster correction, adjustable billet upper and lower control arms, rear toe links, and strut mounts. Camber and Caster Correction Camber kits and caster kits use cam bolts or adjustable bushing...
View Alignment Components Products
Chevrolet Corvette parts and accessories for every generation are stocked at Black Ops Auto Works. Shop cold air intakes, catch cans, oil separators, cat-back and axle-back exhaust systems, valve-back systems, X-pipes, brake pads, brake rotors, brake ducts, big brake kits, sway bars, coilovers, carbon fiber hoods, splitters, spoilers, mirrors, lighting, and drivetrain parts for C5, C6, C7, and C8 Corvettes, including Stingray, Grand Sport, Z06, ZR1, and Z51 trims. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,476 Chevrolet Corvette SKUs across intake, exhaust, brakes, suspension, exterior, and drivetrain categories. What This Collection Covers The Corvette has moved through four modern generations since the C5 launched in 1997, and each one uses different engine architecture, chassis design, and body construction. This collection groups parts confirmed to fit the specific Co...
View Chevrolet Corvette Parts & Accessories Products
Shop shock mounts, strut mounts, camber plates, caster plates, pillowball upper mounts, motor mounts, and shock hardware from KYB, Tein, Cusco, Synergy Manufacturing, Ridetech, Progressive Suspension, Ground Control, Vorshlag, ISC Suspension, and other suspension mount manufacturers. Find OE-replacement strut mount kits, upgraded pillowball uppers for track and race use, adjustable camber and caster plates for lowered vehicles, heavy-duty off-road shock mounts, and application-specific mounting hardware for cars, trucks, SUVs, and off-road platforms. Shock and strut mounts wear out. Rubber isolators dry out, bearings fail, and the resulting clunks, vibrations, or alignment drift kill the ride quality even on a car with fresh dampers. This category covers everything from KYB direct-replacement strut mount kits for daily drivers to Cusco and Tein pillowball uppers for sport builds, plus dedicated camber and caster plates for lowered street, autocross, and track cars. Filter by moun...
View Shock Mounts & Camber Plates Products
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...
View Suspension Products
Whiteline performance suspension parts are stocked at Black Ops Auto Works for drivers who want sharper handling, reduced suspension deflection, and more precise steering response. Shop sway bars, sway bar links, control arms, bushings, and lowering springs engineered by Whiteline. Black Ops Auto Works carries 1,424 Whiteline SKUs covering a broad range of platforms, from Japanese sport compacts to European sedans, trucks, and EVs. Every part is filterable by year, make, and model. What This Collection Covers This collection includes every Whiteline part in our catalog, spanning sway bars, sway bar links and bushings, control arms and control arm bushings, differential and transmission mount bushings, steering rack bushings, camber and caster correction arms, and lowering springs. Handling Upgrades vs Replacement Bushings Some Whiteline parts are performance handling upgrades, such as adjustable sway bars and lowering springs, while others are direct-fit polyurethane replacement...
View Whiteline Products