Energy Suspension 7.3115R Hyper-Flex Rear Control Arm Bushings 89-94 240SX S13

Vehicle Fitment

• 1989-1994 Nissan 240SX S13 (All Trims - Base, SE, XE | All Body Styles - Coupe, Hatchback, Convertible | 2.4L KA24E & KA24DE)

Fitment Notes

• Fits all S13 chassis 240SX variants - including the KA24E SOHC (1989-1990) and KA24DE DOHC (1991-1994) engine configurations.
• Fits into the remaining stock rear control arm / trailing arm outer metal shells - no new outer shells included or required.
• One kit covers both left and right rear arm positions.
• Mounting hardware (bolts, nuts) is not included - source separately if needed.
• A slight increase in NVH (noise, vibration, and harshness) over OE rubber is normal and expected with performance polyurethane.
• Energy Suspension does not guarantee fitment or performance on unlisted applications.

Features

• Hyper-Flex polyurethane delivers measurably sharper rear-end response - reduces the lateral compliance built into factory rubber that allows the rear suspension geometry to shift under load.
• Maintains proper rear wheel alignment and toe settings under hard cornering, braking, and acceleration, keeping the S13's rear multi-link suspension working as designed.
• Full floating, non-binding design allows smooth suspension articulation through the full range of travel without the stiffness-induced binding that rigid pressed bushings can cause.
• Resists oil, road salt, UV, and automotive chemicals - will not soften, crack, or degrade like factory rubber over time.
• Reduces rear wheel hop and traction loss under standing-start acceleration - a known weak point of worn S13 rear trailing arm bushings.
• Backed by Energy Suspension's 7-year / 750,000-mile limited warranty.

Specifications

• Color: Red (Hyper-Flex polyurethane)
• Material: Hyper-Flex Performance Polyurethane
• Position: Rear Trailing / Control Arm Bushings (Left & Right)
• Hardware: Zinc hardware included; mounting bolts/nuts not included
• Outer Shell: Reuses existing factory metal shells
• Fitment Type: Direct Fit - 1989-1994 Nissan 240SX S13
• Warranty: 7 Years / 750,000 Miles

Included Components

• Rear Control Arm / Trailing Arm Bushings (Left & Right positions)
• Zinc Hardware
• Inner Sleeves
• 1x Grease Tube
• 1x Installation Instructions

Product Description

The Energy Suspension 7.3115R is a rear control arm and trailing arm bushing set engineered specifically for the 1989-1994 Nissan 240SX S13 across all trims and body styles - Coupe, Hatchback, and Convertible. The S13's rear multi-link suspension relies on rubber bushings at the trailing arm and control arm mounting points to maintain toe and camber geometry under load. As these factory bushings age, they soften and deform, allowing the rear axle to shift laterally and longitudinally during hard cornering, braking, and acceleration - producing the vague, uncertain rear-end character that S13 drivers commonly attribute to worn suspension. Replacing them with Hyper-Flex polyurethane significantly reduces this compliance, delivering more consistent and predictable rear-end behavior on both the street and track.

The full floating, non-binding design allows smooth suspension travel while the firmer polyurethane keeps the rear geometry locked in under load. The kit includes sleeves, zinc hardware, a grease tube, and installation instructions, and installs into the factory outer metal shells without requiring new shells. Mounting bolts are not included. Backed by Energy Suspension's 7-year / 750,000-mile limited warranty.