QA1 27 Series Hyperscrew Hydraulic Mono Tube Shock (MPN: 27684-7M)

Advanced shock technology for enhanced racing performance and durability.

The QA1 27 Series Hyperscrew Hydraulic Mono Tube Shock is engineered for high-performance racing applications. With a robust design featuring a 21.81 inch extended height and a 13.35 inch compressed height, this shock provides optimal suspension control. The electroless nickel plated body ensures excellent corrosion resistance and durability, making it suitable for various racing environments.

This shock utilizes advanced deflective disc technology, allowing for precise adjustments to the damping curve, which enhances vehicle stability and driver feedback. The linear valving system contributes to a more stable ride, enabling drivers to maintain better control during high-speed maneuvers. Additionally, the shock is racer rebuildable and revalveable, ensuring longevity and adaptability to changing racing conditions.

Designed without shock boots and featuring a silver shock body, the QA1 27 Series is a single unit that fits semi-universal applications. Its non-fading proprietary oil blend prevents performance degradation, ensuring consistent handling throughout races. The combination of these features makes the QA1 27 Series an essential component for serious racers looking to optimize their vehicle's performance.

Features

• Hyperscrew: Threaded Round Port Near The Bearing End Of The Shock Body Is Sealed With A Small Screw
• Deflective Disc Valving: Damping Curve Allows For Complete Control Of Suspension At Low Shaft Speeds Without Creating Extreme Forces At High Shaft Velocities
• Linear Valving: Provides A More Stable Car And Allows The Driver To Feel The Car Better
• Non-Fading: QA1 Uses A Premium Proprietary Blend Of Specially Engineered Oil To Prevent Fade
• Racer Revalveable And Rebuildable: Designed For Unparalleled Repeatability
• Electroless Nickel Plated Body: Encapsulates The Base Metal And Completely Seals Out The Elements, Proving Excellent Corrosion Resistance, Superior Hardness, Consistency And Lubricity

Specifications

• Manufacturer: QA1
• Manufacturer Part Number: 27684-7M
• Type: Hydraulic
• With Coil Spring: No
• Extended Length (IN): 21.81 Inch
• Compressed Length (IN): 13.35 Inch
• Upper Mounting Style: Cross Pin
• Lower Mounting Style: Eyelet
• Adjustable Valving: No
• Quantity: Single
• Universality: Semi-Universal
• Internal Design: Monotube
• Body Color: Silver
• Rod Diameter (IN): 0.59 Inch
• Valving Type: Number 4 Compression And Number 7 Rebound Linear Valving
• Rod Material: Steel
• Body Material: Steel
• With Reservoir: No
• Includes Dust Shield: No
• Includes Hardware: No
• Includes Boot: No
• Estimated Install Time (Hours): 0.5

Compatibility / Fit

• 1973-1973 Buick Apollo
• 1971-1973 Buick Centurion
• 1973-1981 Buick Century
• 1971-1981 Buick Electra
• 1970-1981 Buick Estate Wagon
• 1971-1981 Buick LeSabre
• 1973-1987 Buick Regal
• 1971-1978 Buick Riviera
• 1991-1996 Buick Roadmaster
• 1964-1972 Buick Skylark
• 1964-1969 Buick Special
• 1983-1984 Cadillac Commercial Chassis
• 1977-1984 Cadillac DeVille
• 1965-1975 Chevrolet Bel Air
• 1965-1972 Chevrolet Biscayne
• 1966-1996 Chevrolet Caprice
• 1964-1973 Chevrolet Chevelle
• 1971-1981 Chevrolet Impala
• 1973-1983 Chevrolet Malibu
• 1970-1988 Chevrolet Monte Carlo
• 1973-1973 Chevrolet Nova
• 1964-1971 Oldsmobile 442
• 1971-1984 Oldsmobile 98
• 1971-1976 Oldsmobile Custom Cruiser
• 1964-1981 Oldsmobile Cutlass
• 1978-1984 Oldsmobile Cutlass Calais
• 1980-1983 Oldsmobile Cutlass Cruiser
• 1975-1980 Oldsmobile Cutlass Salon
• 1985-1987 Oldsmobile Cutlass Salon
• 1967-1988 Oldsmobile Cutlass Supreme
• 1976-1976 Oldsmobile Cutlass Tiara
• 1971-1981 Oldsmobile Delta 88
• 1964-1972 Oldsmobile F85
• 1971-1978 Oldsmobile Toronado
• 1973-1975 Oldsmobile Vista Cruiser
• 1963-1964 Pontiac Bonneville
• 1971-1981 Pontiac Bonneville
• 1963-1964 Pontiac Catalina
• 1971-1981 Pontiac Catalina
• 1973-1975 Pontiac Grand Am
• 1978-1980 Pontiac Grand Am
• 1975-1981 Pontiac Grand LeMans
• 1963-1964 Pontiac Grand Prix
• 1969-1987 Pontiac Grand Prix
• 1971-1978 Pontiac Grand Safari
• 1971-1975 Pontiac Grandville
• 1964-1973 Pontiac GTO
• 1970-1981 Pontiac LeMans
• 1987-1989 Pontiac Safari
• 1963-1964 Pontiac Star Chief
• 1964-1970 Pontiac Tempest
• 1973-1974 Pontiac Ventura