1984-1996 Corvette C4 Extended Length Rear Spring End Bolt Kit - Red

1984-1996 C4 Extended Length Rear Spring End Bolt Kit - Red

These aren’t just any bolts. By swapping your tired factory hardware for this kit, you gain control over your Corvette’s ride height, stance, and suspension response. The secret? Longer 10.5" bolts paired with high-performance urethane bushings that let you fine-tune spring preload and drop your curb height for that aggressive, road-hugging look. It’s like giving your suspension a personal trainer—it comes back sharper, quicker, and ready to perform.

C4 Corvette Rear Spring End Bolt Lowering Kit Features:

• Compatibility: Fits all 1984-1996 Corvettes
• What's Included: 16 piece kit with end bolts, red bushings, washers, and nuts
• Improved Suspension Response: Urethane bushings mean tighter handling and better feedback
• Extended 10.5” Bolts: More room to adjust ride height and spring preload
• Modernized Performance: Updates articulation for smoother, more responsive rear suspension for 1984-1987 Corvettes
• Fitment: Easy bolt-on upgrade that makes instant improvements

Learn more from the following Mid America Motorworks Knowledge Library article:

What You Need to Know About Polyurethane 

Parts We Recommend

• 

  1984-1996 C4 Adjustable Rear Spindle Control Rods with Urethane Bushings

• 

  1984-1996 C4 Composite Rear Spring - 326 lb/in

• 

  1984-1996 C4 ADDCO Rear Sway Bar Kit 1 Inch or 25.4mm Solid Metal Bar

Also known under these part numbers: (For reference only)

• 600362
• 686420320821