Energy Suspension 3.4126R Hyper-Flex Body Mount Set 1973-1982 Chevy Corvette C3

Vehicle Fitment

• 1973-1982 Chevrolet Corvette C3 (All Coupe Models - Fiberglass Body to Steel Frame)

Fitment Notes

• Designed specifically for the C3 Corvette's body-to-frame mounting configuration - covers all 1973-1982 production coupe models.
• This is a cushion-only set (bushings, steel sleeves, and washers). Mounting bolts, nuts, and shims are not included - those are available separately (see Zip Corvette BL-554 bolt kit or equivalent).
• The 3.4126R is the Red version. The identical kit in Black is sold as part number 3.4126G.
• Energy Suspension does not guarantee fitment or performance on unlisted applications.

Features

• Hyper-Flex polyurethane impregnated with graphite - eliminates the squeaks common to dry, hardened rubber body mounts without requiring additional lubrication.
• Will not dry out, crack, or become brittle over time - resists the deterioration that collapses and distorts OE rubber mounts.
• Maintains proper body-to-frame alignment, preserving door gaps, hood fitment, and panel alignment on the C3's fiberglass body structure.
• Softer than aluminum mounts for street-appropriate compliance - firmer than worn rubber for stable, rattle-free body positioning.
• Complete car set - includes upper and lower bushings, steel sleeves, and washers for all mount positions.
• Made in the USA. Backed by Energy Suspension's 7-year / 750,000-mile limited warranty.

Specifications

• Color: Red (Hyper-Flex polyurethane)
• Material: Hyper-Flex Performance Polyurethane (graphite-impregnated) with Steel Sleeves
• Position: Body-to-Frame Mounts (all locations, full car set)
• Application: 1973-1982 Chevrolet Corvette C3 - Fiberglass Body to Steel Frame
• Fitment Type: Direct Fit (Vehicle Specific)
• Country of Origin: Made in the USA
• Warranty: 7 Years / 750,000 Miles

Included Components

• Upper and Lower Hyper-Flex Polyurethane Body Mount Bushings (full car set - all positions)
• Steel Sleeves
• Washers
• Note: Mounting bolts, nuts, and shims are not included.

Product Description

The Energy Suspension 3.4126R is a complete Hyper-Flex polyurethane body mount cushion set designed for the 1973-1982 Chevrolet Corvette C3 - the generation where Chevrolet attached its iconic fiberglass body to a separate steel ladder frame via a series of rubber cushions. Over decades of use, those factory rubber mounts harden, crack, and collapse, causing the body to shift on the frame, panel gaps to open up, and squeaks and rattles to develop throughout the cabin. This graphite-impregnated polyurethane replacement set restores proper body positioning without the noise penalty that comes with dry rubber or the harshness of solid aluminum alternatives.

The complete car set includes both upper and lower bushings, steel sleeves, and washers for all mount positions, making this a straightforward full replacement during a restoration or maintenance project. The graphite impregnation prevents the squeak-on-contact issue common to polyurethane body mounts, and the material will not dry out or become brittle over time the way OE rubber does. Mounting bolts and hardware are sold separately. Made in the USA and backed by Energy Suspension's 7-year / 750,000-mile limited warranty.