Control Arm Hardware - Rear - Silver - Aldan American (300421)

Upgrade your front suspension installation with the Aldan American Upper Control Arm Hardware Kit designed for 1978–1988 GM G-Body and 1982–2004 GM S10 applications. This premium hardware kit includes the essential mounting hardware required to properly secure upper control arms during suspension restoration, replacement, or aftermarket performance upgrades. Engineered for durability and dependable clamping force, this complete kit features high-strength 10.9 flange bolts paired with Grade C flange lock nuts and Grade 8 SAE flat washers for reliable suspension mounting. Whether you are replacing worn factory hardware or installing aftermarket tubular upper control arms, this kit provides the strength and fitment needed for a secure and professional installation. The zinc-plated hardware finish helps resist corrosion while maintaining a clean appearance for street performance, restoration, and pro-touring builds. Designed to withstand demanding driving conditions, the Aldan American upper control arm hardware kit helps eliminate the hassle of sourcing individual components while improving installation reliability and long-term serviceability. Compatible with a wide range of classic 78-88 GM G-Body and 1982–2004 GM S10 pickups and related compact truck platforms using compatible front suspension systems. Perfect for restorations, lowered suspension applications, handling upgrades, and aftermarket suspension installations, this hardware kit delivers dependable performance for factory and aftermarket upper control arm systems. Upper Control Arm Hardware Kit Includes: • (4) M12 x 1.75 x 60 mm Class 10.9 flange bolts • (4) M12 x 1.75 Grade C flange lock nuts • (4) 1/2" SAE Grade 8 flat washers

• Fits 1978–1988 GM G-Body applications
• Designed for GM street performance and handling applications
• Fits 1982–2004 GM S10 applications
• Includes (4) M12 x 1.75 x 60 mm Class 10.9 flange bolts
• Includes (4) M12 x 1.75 Grade C flange lock nuts
• Includes (4) 1/2" SAE Grade 8 flat washers
• High-strength hardware for secure suspension mounting
• Zinc-plated finish helps resist corrosion
• Works with factory and aftermarket upper control arms
• Ideal for restoration and performance suspension upgrades

Vehicle Specific

• 1982-2004 Chevrolet Blazer, 1982-2004 Chevrolet S10, 1982-2004 GMC Jimmy, 1982-2004 GMC S15, 1982-2004 GMC Sonoma, 1978-1987 Buick Regal, 1978-1987 Buick Grand National
• 1978-1988 Chevrolet El Camino, 1978-1983 Chevrolet Malibu, 1978-1988 Chevrolet Monte Carlo, 1978-1988 GMC Caballero, 1978-1988 Oldsmobile Cutlass, 1978-1988 Oldsmobile 442
• 1978-1987 Pontiac Grand Prix

Attributes:

• Brand Name: Aldan American
• GTIN: 00799793168409
• Color: Silver
• Direct Bolt-On: Y
• Finish: Zinc Plated
• Front Or Rear Suspension: Front
• Gas Charged: N
• Greaseable: N
• Hardware Included: Yes
• Material: Steel
• Welding Required: N

Extended Information:

• Country of Origin: United States
• Emissions : Emissions Compliance Exempt

Packing Information:

• Quantity of Each: 1
• Package UOM: KT
• Dimension: 8 x 4 x 2 inches
• Weight: 1 POUNDS