The Innovative Mounts Billet Engine Mount Kit (B90750) is a high-performance replacement engine mounting solution designed for the 2000-2009 Honda S2000 (AP1/AP2) equipped with F-Series engines and manual transmissions. Engineered to improve drivetrain stability, reduce excessive engine movement, and enhance throttle response, this billet aluminum mount kit is an excellent upgrade for street performance, track racing, and high-horsepower applications.

Manufactured from precision-machined billet aluminum, these mounts provide exceptional strength, durability, and a premium appearance. Innovative Mounts' specialized polyurethane bushings help minimize unwanted engine movement while offering multiple stiffness options to accommodate different driving styles and performance requirements.

Unlike factory hydraulic engine mounts, which can deteriorate over time and allow excessive drivetrain movement, the Innovative Mounts B90750 kit eliminates the factory fluid-filled damping design in favor of performance-oriented polyurethane bushings. This provides improved drivetrain control, reduced wheel hop, and more consistent power delivery during aggressive driving.

Features

• Precision-Machined Billet Aluminum Construction: Provides excellent strength, durability, and a lightweight performance-oriented design.

• Direct OEM Replacement: Designed to replace the factory driver-side and passenger-side engine mounts on compatible Honda S2000 applications.

• Improved Drivetrain Stability: Reduces excessive engine movement during acceleration, deceleration, and aggressive driving.

• Reduced Wheel Hop: Helps minimize unwanted drivetrain movement during hard launches and spirited driving.

• Performance Polyurethane Bushings: Innovative Mounts' unique no-tear bushing design offers improved durability and vibration control.

• Multiple Bushing Hardness Options: Available in different durometer ratings to accommodate street, track, and racing applications.

• Improved Throttle Response: Reduced drivetrain movement provides a more direct and responsive driving experience.

• CAD/CAM Engineered: Precision-designed and stress-analyzed for reliable performance.

• Factory Engine Bay Compatibility: No hood notching or trimming required for installation.

• Lifetime Manufacturer Warranty: Backed by Innovative Mounts' limited lifetime warranty.

Popular Performance Applications

• Street Performance Builds: Improves drivetrain stability and responsiveness while maintaining a balance between performance and comfort with the appropriate bushing stiffness.

• Naturally Aspirated F20C/F22C Builds: Helps stabilize the drivetrain during high-RPM operation and aggressive acceleration.

• Turbocharged Honda S2000 Applications: Reduces excessive engine movement associated with increased horsepower and torque.

• Supercharged S2000 Builds: Provides improved drivetrain control for forced-induction applications.

• Drag Racing: Helps reduce wheel hop and excessive engine movement during hard launches.

• Road Racing and Track Days: Improves engine stability during aggressive cornering, braking, and acceleration.

• High-Horsepower F-Series Builds: Offers a stronger mounting solution for modified F20C and F22C engines.

Additional Information

• Manufacturer: Innovative Mounts
• Part Number: B90750
• Product Type: Billet Engine Mount Kit
• Material: Billet Aluminum
• Finish: Standard Billet Aluminum (additional finish options available)
• Bushing Material: Performance Polyurethane
• Transmission Compatibility: Manual Transmission
• Chassis Compatibility: Honda S2000 AP1/AP2
• Engine Compatibility: F20C / F22C1
• Mounting Configuration: Two-Piece Replacement Engine Mount Kit
• Rear Transmission Mount: Sold Separately (90730)

Available Bushing Options:

• 75A (Black): Performance street applications, approximately 250–400 HP.

• 85A (Gray): Track-oriented applications, approximately 400–500 HP.

• 95A (Red): Racing applications, approximately 500+ HP.

• Solid Billet: Rigid mounting configuration without polyurethane bushings, intended for dedicated racing applications.

Higher durometer bushings provide increased drivetrain control but also transmit additional noise, vibration, and harshness (NVH) into the vehicle. Horsepower ranges are manufacturer-provided selection guidelines.

Common Reasons for Replacement

• Worn Factory Engine Mounts: Deteriorated rubber or leaking hydraulic mounts can allow excessive drivetrain movement.

• Excessive Engine Movement: Factory mounts may struggle to control drivetrain movement during aggressive driving or high-horsepower operation.

• Wheel Hop During Acceleration: Upgraded mounts help reduce drivetrain movement that can contribute to wheel hop.

• Reduced Drivetrain Responsiveness: Worn or overly compliant mounts can make acceleration and shifting feel less precise.

• Forced-Induction Upgrades: Turbocharged and supercharged S2000 builds benefit from improved engine stability.

• Track or Racing Preparation: Performance mounts provide more consistent drivetrain positioning under demanding driving conditions.

• Engine Bay Appearance: Billet aluminum construction provides a clean, performance-oriented appearance compared to factory mounts.

Installation Notes

1. Verify Vehicle Compatibility: Confirm that the vehicle is a 2000-2009 Honda S2000 AP1/AP2 equipped with a compatible F20C or F22C1 engine and manual transmission.

2. Support the Engine: Properly support the engine before removing the factory mounts to prevent unintended movement or damage.

3. Remove Factory Mounts: Carefully remove the original driver-side and passenger-side engine mounts following the appropriate factory service procedures.

4. Install Replacement Mounts: Position the Innovative Mounts billet components in their designated mounting locations, ensuring proper alignment.

5. Inspect Mounting Brackets: Verify that the mounting brackets and hardware are compatible and in good condition before installation.

6. Torque Mounting Hardware: Tighten all mounting hardware according to the applicable manufacturer specifications.

7. Check Engine Clearance: Verify proper clearance around the engine, exhaust components, hoses, and surrounding engine bay components.

8. Consider Rear Mount Replacement: For additional drivetrain stability, the separately available Innovative Mounts rear transmission mount (90730) may be installed.

9. Account for Additional NVH: Performance polyurethane mounts are stiffer than factory hydraulic mounts and may transmit additional vibration into the cabin, particularly at idle.

10. Professional Installation Recommended: Installation by an experienced automotive technician is recommended to ensure proper fitment and drivetrain alignment.

Important: Innovative Mounts states that mounts showing installation bolt impressions cannot be returned or exchanged. Verify compatibility before bolting the mounts into place.

What's Included

• (1) Driver-side billet aluminum engine mount assembly

• (1) Passenger-side billet aluminum engine mount assembly

• (2) Driver/passenger mounting brackets

• Performance polyurethane bushings installed in the mount assemblies (except solid billet configurations)

Note: This kit includes the driver-side and passenger-side engine mounts only. The rear transmission mount is not included and is available separately under Innovative Mounts part number 90730.

Upgrade your Honda S2000 drivetrain with the Innovative Mounts Billet Engine Mount Kit (B90750) for improved engine stability, reduced wheel hop, and more responsive power delivery. Featuring precision-machined billet aluminum construction, durable performance bushings, and multiple stiffness options, this mount kit delivers the strength, reliability, and performance needed for everything from spirited street driving to dedicated racing applications.