Front Single Adjustable Semi-Coilovers - 450 lb Springs

 1963-1982 QA1 Semi-Coilovers. Get an adjustable ride height without having to change your factory control arms. 

• 400# Springs, ideal for 63-67 mid-year Corvettes Aluminum small blocks
• 450# Springs, ideal for 63-67 iron block small blocks 68-82 iron or aluminum block
• 550# Springs, ideal for 63-82 big blocks, advanced handling small blocks, small blocks with super chargers
• 18 Position Valving Adjuster - 1 Knob changes both bump and rebound valving simultaneously, allowing total suspension control.
• 5/8" Centerless Ground, Hard Chrome, Piston Rod
• Bright Anodized, Aluminum 1-Piece Body
• 3 Step Sealing System - Aerospace material and exclusively engineered double lip seal with wiper eliminates seal drag and dirt intrusion.
• Includes Spanner Wrenches