SPC Performance EZ Shim Dual Angle Camber/Toe Shim (Red) - 75800

The SPC Performance EZ Shim Dual Angle Camber/Toe Shim (Red) — Part #75800 is a patented, full-contact rear alignment shim engineered specifically for front-wheel-drive (FWD) vehicles. Designed to correct both camber and toe with a single, two-piece shim, this red-coded unit is one of only four part numbers in SPC's EZ Shim family — making it straightforward to select the right size for your application. Whether you're restoring factory alignment specs after a suspension refresh or dialing in even tire wear on a daily driver, the SPC 75800 delivers a proven, shop-trusted solution at an accessible price.

Key Features & Benefits

• Patented Full-Contact Dual Angle Design: Corrects both rear camber and toe with one shim installation, saving time and reducing the number of parts needed at the alignment rack.
• ±1.50° Camber & ±1.50° Toe Adjustment Range: Provides meaningful correction for vehicles that have drifted out of spec due to worn suspension components, minor collision damage, or ride-height changes.
• Durable Plastic Construction: SPC's material choice resists corrosion and wear — important for a rear suspension component exposed to road grime and moisture over time.
• Only 1 Shim Required Per Wheel: Simplifies installation and keeps parts cost low; most full corrections require just two shims total (one per rear corner).
• Instruction Sheet Included: Each shim package ships with SPC's installation instructions, so technicians have the guidance they need right out of the box.
• Compatible with SPC's Shim Ecosystem: Works alongside SPC accessories including the 75970 spacers, 10408 longer bolts, 75915 EZ Shim Cutter, and is represented on the 88700 Dual Angle Shim Board and 88260 Passenger Car Assortment Board — making it easy to integrate into a professional alignment shop setup.
• Lifetime Limited Warranty: Backed by SPC's lifetime limited warranty for long-term peace of mind.

Specifications

• Part Number: 75800
• Brand: SPC Performance (Specialty Products Company)
• Color / Size Code: Red
• Camber Adjustment Range: ±1.50°
• Toe Adjustment Range: ±1.50°
• Quantity Required: 1 shim per wheel
• Construction: Durable plastic
• Application: Rear suspension, FWD vehicles
• UPC: 082642758006
• Warranty: Lifetime Limited

Fitment

The SPC 75800 is designed for the rear suspension of front-wheel-drive (FWD) vehicles. SPC's published vehicle fitment list includes the following confirmed applications:

• Buick: Century (1982–1996), LeSabre (2000–2005), Lucerne (2006–2011), Park Avenue (1997–2005), Reatta (1989–1991), Rendezvous (2002–2007), Riviera (1979–1999), Terraza (2005–2007)
• Cadillac: DTS (2006–2011), DeVille (2000–2005), Eldorado (1980–1992), Seville (1980–2004)
• Chevrolet: Celebrity (1982–1990), Lumina APV (1990–1996), Lumina Van (1995–1996), Prizm (1998–2002), Uplander (2005–2008), Venture (1997–2005)
• Geo: Prizm (1989–1997)
• Honda: Fit (2006–2008)
• Hyundai: Accent (2006–2011)
• Kia: Rio (2001–2011), Rio5 (2006–2011)
• Nissan: Cube (2009–2014), Versa (2007–2011)
• Oldsmobile: Aurora (1995–2003), Cutlass Ciera (1982–1996), Cutlass Cruiser (1987–1994), Silhouette (1990–2004), Toronado (1978–1992)
• Pontiac: 6000 (1982–1991), Aztek (2001–2005), Bonneville (2000–2005), Montana (1999–2007), Trans Sport (1990–1996)
• Saturn: Relay (2005–2007)
• Volkswagen: Passat (1998–2005)

Important installation notes: On vehicles equipped with rear disc brakes, always check for caliper-to-rotor clearance before finalizing installation. Some vehicles may require longer bolts — SPC recommends using part #10408 bolts and #75970 spacers as needed. Use of the SPC 75915 EZ Shim Cutter is also recommended. These parts should be installed by qualified alignment technicians with the appropriate tools and training.

What's in the Box

• 1x SPC Performance EZ Shim Dual Angle Camber/Toe Shim (Red) — #75800
• Installation instruction sheet

Why Buy from ThreePiece.us

ThreePiece.us has been serving automotive enthusiasts and professionals since 2014, with expert fitment support and a team that understands suspension hardware. When you order the SPC 75800 here, you get:

• Free Shipping on every order — no minimum required.
• Affirm Financing available — split your purchase into manageable payments at checkout.
• Expert Fitment Help — not sure if this shim is the right fit for your vehicle or which SPC accessories you'll need alongside it? Contact our team at 813-535-5801 or reach out via email for personalized guidance.
• In-Stock Availability — the SPC 75800 is a regularly stocked product, so you won't be waiting weeks for a critical alignment part.

Frequently Asked Questions

What alignment angles does the SPC 75800 actually correct?

The 75800 is a dual-angle shim, meaning it addresses both rear camber and rear toe simultaneously. The adjustment range is ±1.50° for camber and ±1.50° for toe — both in a single shim, without needing separate hardware for each angle.

Do I need one shim or two for a full rear alignment correction?

SPC specifies 1 shim per wheel. For a full rear axle correction (both left and right), you would need two shims total — one per side.

My car has rear disc brakes — is there anything I need to watch for during installation?

Yes. SPC specifically cautions that on vehicles with rear disc brakes, you must check for caliper-to-rotor clearance before completing the installation. Some vehicles will require longer bolts; SPC recommends their #10408 bolts and #75970 spacers for those applications. The included instruction sheet provides further guidance.

What does the red color code mean — is there a size difference between colors?

SPC's EZ Shim line uses color coding to distinguish between the four shim sizes in the family. The red designation (75800) identifies this specific size within the lineup. SPC also offers the 88700 Dual Angle Shim Board and 88260 Passenger Car Assortment Board, which include various shim combinations to help technicians select the correct size for a given vehicle.