Innovative Mounts Rear Differential Mounts for 2000-2009 S2000 - 90755-85A

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Part Number: INM-90755-85A

$220.44

Differential Housing Mount Bushings, Steel, Black Powdercoated, Polyurethane, 400-500 HP, for use on Honda®, S2000 AP Chassis, Manual, F-Series, Kit
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Innovative Mounts Rear Differential Mounts for 2000-2009 S2000 - 90755-85A

Innovative Mounts Rear Differential Mounts for 2000-2009 S2000 - 90755-85A

INM-90755-85A

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Part Number: INM-90755-85A

Estimated Ship Date: Oct 26, 2026

$220.44

Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
90755-85A
Part Type:
Product Line:
Summit Racing Part Number:
INM-90755-85A
Bushing Color:
Gray
Bushing Material:
Polyurethane
Remanufactured:
No
Quantity:
Sold as a set of 4.
Notes:
For use on 400-500 HP applications. Fits manual transmissions only.

Innovative Mounts Rear Differential Mounts

Innovative Mounts rear differential mount kits are direct bolt-in upgrades engineered to reduce differential movement for quicker drivetrain response and more consistent power delivery. Built from CNC-machined steel and paired with their no-tear, vibration-minimizing urethane bushings, these kits let you dial in the balance between street comfort and track-level control with multiple durometer options. They help reduce wheel hop and improve driveline response by replacing compliant/fluid-damped OE-style mounting for this stiffer, performance-based design. These dampers feature CAD/CAM design, stress analyzation, and include all required hardware, making them ideal for enthusiasts who want a stronger, more precise rear driveline without the headache of fabrication. Dial in the feel and response of your ride with the Innovative Mounts rear differential mounts best suited for your specific application.

Notes: test fits are highly recommended as installation will create bolt impressions. Some vibration may still be felt depending on the application/build. Billet aluminum versions also available for some models (look for B prefix in part number).

Durometer selection notes (check part number suffix; general guidance):

75A – typically black; balanced option for street and spirited driving/track days (more stability, moderate NVH; approximately 250–400 hp)
85A – typically gray; performance-focused option for frequent track use or higher-torque setups (approximately 400–500 hp)
95A – typically red; maximum stiffness for competition/extreme use where engine movement must be minimized (approximately 500-plus hp)

Applications

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