QA1 Adjustable 12 Inch Coil-Over Shock Kit

Modern Custom Shocks, Built For the Street

Without adjustable coil-over shocks, your car is stuck in old-school suspension mode. By installing this coilover shock kit, you’ll feel an improvement in both control and chassis feedback, right out of the box!

Get modern, best-in-class performance for your classic ride with the QA1 12 Inch Coil-Over Shock Kit. Made from premium billet aluminum bodies, they feature 18 easily adjustable rebound settings for hot rods and are not a revalved race shock - they were built specifically for a tunable, customized ride for your street rod.

Rebuildable and revavleable by authorized QA1 service centers, these are built for a lifetime of smooth riding.

Has 5/8" I.D. mounting eyes and includes 1/2" bushing. Sold as a pair.

Note: Shock lengths represent mounted length at ride height.  

Shock

• Billet aluminum shock body
• 5/8 " centerless ground, hard chrome plated, solid piston rod
• Deflective Disc Valving
• 3-step sealing system
• 18-position adjuster knob changes the rebound valving
• Allows suspension control in one easy-to-reach location
• 100% dyno tested and serialized
• Revalveable and rebuildable by QA1 authorized service centers

Spring

• 2-1/2 " I.D. chrome-silicon spring
• Guaranteed to stay within 2% of rate and length FOR LIFE

Shock

• Billet aluminum shock body
• 5/8 " centerless ground, hard chrome plated, solid piston rod
• Deflective Disc Valving
• 3-step sealing system
• 18-position adjuster knob changes the rebound valving
• Allows suspension control in one easy-to-reach location
• 100% dyno tested and serialized
• Revalveable and rebuildable by QA1 authorized service centers

Spring

• 2-1/2 " I.D. chrome-silicon spring
• Guaranteed to stay within 2% of rate and length FOR LIFE

Coil-Over Chart (JPG)

Coil-Over Mounting Guide (GIF)