Energy Suspension 11.4101G Rear Diff Carrier Bushings for 90-05 Mazda Miata

Vehicle Fitment

• 1990-1997 Mazda Miata (NA)
• 1999-2005 Mazda Miata (NB)

Features

• Rear differential carrier bushing set designed for Mazda Miata suspension
• High-durometer Hyper-Flex™ polyurethane construction for durability
• Improves rear differential stability and reduces unwanted lateral movement
• Helps maintain proper drivetrain alignment under acceleration and cornering
• Polyurethane resists oil, road chemicals, and UV degradation over stock rubber
• Direct replacement fit for factory differential mounting points
• Reduces harsh vibrations and improves overall chassis response
• Ideal for street, autocross, or performance driving applications

Specifications

• Part Number: 11.4101G
• Application: Rear differential carrier bushing set
• Material: High-strength polyurethane
• Color: Black
• Position: Rear differential mount
• Fitment: Direct OEM replacement for specified Miata years
• Service Type: Suspension/drivetrain bushing upgrade
• Durability: Resists environmental and fluid exposure

Included Components

• 2x rear differential carrier bushings

Product Description

The Energy Suspension 11.4101G rear differential carrier bushing set is engineered to replace the OEM rubber bushings on Mazda Miata models from 1990 through 2005. Constructed from performance-grade Hyper-Flex™ polyurethane, this bushing set helps tighten the rear differential against the chassis, improving stability, reducing unwanted lateral movement, and maintaining drivetrain alignment under load. The polyurethane material resists oil, road chemicals, and UV exposure far better than standard rubber, resulting in enhanced longevity and consistent performance across varied driving conditions.

Designed as a direct fit for the rear differential mounts on both NA (1990-1997) and NB (1999-2005) Miata platforms, the 11.4101G bushings install easily into the factory mounting locations to provide immediate benefits. Improved differential support can lead to reduced wheel hop during quick acceleration, improved handling response in corners, and less vibration transmitted into the cabin. This set is ideal for enthusiasts seeking a durable upgrade for street driving, autocross, or light performance applications. As with all suspension upgrades, proper fitment verification and professional installation are recommended for best results.