QA1 Coil Over Shock Absorber (MPN: GS501-11300A)

Adjustable ride height and valving for enhanced performance.

The QA1 Coil Over Shock Absorber offers a versatile solution for those seeking adjustable suspension systems. This product features simultaneous compression and rebound valve adjustment, allowing users to customize their ride quality based on personal preferences and driving conditions. With a ride height adjustable design, it accommodates various vehicle setups, making it suitable for street performance, drag racing, autocross, and road racing applications.

Constructed with a silver aluminum shock body and silicon steel springs, the QA1 system is built for durability and performance. The 300 pounds per inch spring rate provides a balance between comfort and handling, ensuring a smooth ride during casual drives and firm control during spirited driving. The system includes two shock absorbers, specially designed springs, and all necessary mounting hardware for easy installation.

Each unit is 100 percent dyno tested and serialized, ensuring reliability and performance consistency. The rebuildable and serviceable design extends the lifespan of the product, making it a practical choice for automotive enthusiasts looking to enhance their vehicle's suspension capabilities.

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: GS501-11300A
• 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: 300 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