QA1 DS511 Proma Star Single Adjustable Shock

QA1 designed their DS511 Proma Star Single Adjustable Shock to instantly upgrade ride quality as well as performance. With 18 clicks of adjustment on one knob, they are the perfect choice for drag racing in addition to street cars!

The shock and included hardware kit provide quick and easy ride height adjustability to get the perfect stance. Just add a 2.5” spring of the appropriate length as well as spring rate to get rolling. Manufactured from lightweight billet aluminum, these shocks provide exactly the ride you want, high performance handling as well as great looks!

Made in the USA, QA1 shocks are 100% dyno tested and serialized before leaving their Minnesota factory. The lightweight billet aluminum body shocks offer easy, bolt-in installation. QA1 shocks are serviceable as well as rebuildable by QA1 authorized service centers.

QA1 DS511 Proma Star Single Adjustable Shock Features:

• Fits GM 64-72 A/G-Body, 71-76 B-Body, 73-77 A-Body, as well as the 63-72 C10 
• Shock Body Material: Aluminum
• Shock Body Finish: Clear Anodized
• Number of Valving Selections: 18
• Internal Design: Twin-Tube
• Extended Length: 16.875 in.
• Compressed Length: 11.63 in.
• Recommended Ride Height Low: 14.00 in.
• Recommended Ride Height High: 15.00 in.
• Upper Mount: Eyelet
• Lower Mount: Bearing
• Bushing Material: Polyurethane
• Bushing Color: Black
• Body Diameter: 2.000 in.
• Recommended Minimum Spring Length: 12.000 in.
• Recommended Spring Diameter: 2.500 in.
• Hardware Included: Yes
• Coilover Springs Included: No
• Gas Charged: No
• Adjustable Mounting Bracket Included: No
• Made in the USA!!!
• Quantity: Sold individually

Form meets function - these billet aluminum shocks look and perform great!