QA1 Coil Over Shock Absorber (MPN: GS501-11250A)

Adjustable ride height and valving for enhanced performance and comfort.

The QA1 Coil Over Shock Absorber system offers a comprehensive solution for those seeking adjustable suspension performance. With a ride height that can be tailored to individual preferences, this system features simultaneous compression and rebound valve adjustment, allowing for precise tuning of the ride quality. The 15-inch extended height and 10.5-inch compressed height provide versatility for various applications, making it suitable for street performance, drag racing, and autocross.

Constructed with a silver aluminum shock body and silicon steel springs, the QA1 system is designed for durability and reliability. The 11-inch spring height and a spring rate of 250 pounds per inch ensure that the suspension can handle a range of driving conditions while maintaining comfort. Each unit is 100 percent dyno tested and serialized, ensuring consistent performance across all applications.

Installation is straightforward with a bolt-in design, and the system includes all necessary mounting hardware. The QA1 Coil Over Shock Absorber is rebuildable and serviceable, making it a long-term investment for automotive enthusiasts looking to enhance their vehicle's handling and ride quality.

Features

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

Specifications

• Manufacturer: QA1
• Manufacturer Part Number: GS501-11250A
• Adjustable: Yes
• Upper Mounting Type: Stud
• Lower Mounting type: Cross Pin
• Extended Height (IN): 15 Inch
• Compressed Height (IN): 10-1/2 Inch
• Quantity: Set Of 2
• Valving Type: Simultaneous Compression And Rebound Valving
• Shock Body Color: Silver
• Shock Body Material: Aluminum
• Spring Height (IN): 11 Inch
• Spring Rate: 250 Pounds Per Inch
• Spring Style: Single Round Coil
• Spring Color: Silver
• Spring Material: Silicon Steel
• Includes Mounting Hardware: Yes

Compatibility / Fit

• 1964-1967 Buick Skylark
• 1955-1957 Chevrolet Bel Air
• 1964-1967 Chevrolet Chevelle
• 1955-1957 Chevrolet Corvette
• 1957-1957 Chevrolet Del Ray
• 1964-1967 Chevrolet El Camino
• 1964-1964 Chevrolet Malibu
• 1967-1967 Chevrolet Malibu
• 1955-1957 Chevrolet One-Fifty Series
• 1955-1957 Chevrolet Sedan Delivery
• 1955-1957 Chevrolet Two-Ten Series
• 1964-1967 Oldsmobile 442
• 1964-1967 Oldsmobile Cutlass
• 1964-1967 Oldsmobile F85
• 1964-1967 Pontiac GTO
• 1964-1967 Pontiac LeMans
• 1964-1967 Pontiac Tempest

Technical Documents

• 9919-173_REV_Pro_Coil.pdf