QA1 Coil Over Shock Absorber (MPN: GS401-10350C)

Adjustable ride height and valving for enhanced performance.

The QA1 Coil Over Shock Absorber is designed for those seeking a customizable suspension solution. This system features simultaneous compression and rebound valve adjustment, allowing users to fine-tune their ride quality to match their driving preferences. With an extended height of 12.8 inches and a compressed height of 9 inches, it provides a versatile range for ride height adjustment, making it suitable for various applications including street performance and racing.

Constructed with a silver aluminum shock body and powder-coated springs, the QA1 system is not only durable but also visually appealing. The 10-inch spring height and a spring rate of 350 pounds per inch ensure optimal performance under different driving conditions. This coil over system is 100 percent dyno tested and serialized, ensuring reliability and consistency in performance.

Installation is straightforward with a bolt-in design, making it accessible for both professional and DIY enthusiasts. The QA1 Coil Over Shock Absorber is rebuildable and revalveable, providing longevity and adaptability for changing driving needs. Whether for drag racing, autocross, or everyday street use, this suspension system delivers a balance of comfort and handling.

Features

• Ride Height Adjustable
• 100 Percent Dyno Tested And Serialized
• Rebuildable And Revalveable
• Used In Drag Racing, Street Performance, Autocross And Road Racing Applications
• Easy, Bolt-In Installation

Specifications

• Manufacturer: QA1
• Manufacturer Part Number: GS401-10350C
• Adjustable: Yes
• Upper Mounting Type: Stud
• Lower Mounting type: Cross Pin
• Extended Height (IN): 12.8 Inch
• Compressed Height (IN): 9 Inch
• Quantity: Set Of 2
• Valving Type: Simultaneous Compression And Rebound Valving
• Shock Body Color: Silver
• Shock Body Material: Aluminum
• Spring Height (IN): 10 Inch
• Spring Rate: 350 Pounds Per Inch
• Spring Style: Single Flat End
• Spring Finish: Powder Coated
• Spring Color: Silver
• Spring Material: Silicon Steel
• Includes Mounting Hardware: Yes

Compatibility / Fit

• 1973-1987 Buick Regal
• 1975-1979 Buick Skylark
• 1973-1973 Chevrolet Chevelle
• 1973-1987 Chevrolet El Camino
• 1973-1983 Chevrolet Malibu
• 1973-1988 Chevrolet Monte Carlo
• 1975-1979 Chevrolet Nova
• 1982-2004 Chevrolet S10
• 1973-1981 Oldsmobile Cutlass
• 1975-1979 Oldsmobile Omega
• 1973-1987 Pontiac Grand Prix
• 1973-1977 Pontiac LeMans
• 1974-1977 Pontiac Ventura

Technical Documents

• 9919-173_REV_Pro_Coil.pdf