Energy Suspension 70.5001R ES Damper Donuts Coil Spring Insert - Black

The Energy Suspension 70.5001R ES Damper Donuts are high-performance coil spring inserts designed to improve suspension performance and prevent spring bottoming. These universal-fit damper donuts are manufactured from Energy Suspension's proprietary Hyper-Flex polyurethane material, offering superior durability and performance compared to standard rubber isolators.

Key Features:

• Constructed from premium Hyper-Flex polyurethane for long-lasting performance
• Allows for progressive rate of compression during suspension travel
• Prevents coil spring bottoming under heavy loads or aggressive driving
• Ideal for competition use and vehicles equipped with heavy accessories like winches
• Black finish for a clean, professional appearance
• Universal design for versatile fitment applications

Energy Suspension damper donuts insert directly into coil springs to provide additional support and cushioning. The carefully selected durometer rating ensures optimal performance without compromising ride quality. Perfect for trucks, SUVs, Jeeps, and performance vehicles that need extra suspension support.