Transform your fifth-generation Honda Prelude with the Innovative Mounts 80152 J-Series V6 Engine Swap Mount Kit, specifically engineered for installing a compatible Honda or Acura J-Series V6 engine and manual transmission into the 1997–2001 Honda Prelude chassis.

Designed for the factory manual transmission Prelude BB chassis, this conversion mount kit provides the specialized engine and transmission mounting components required to replace the original F-Series or H-Series drivetrain with a Honda J-Series V6 powertrain.

The J-Series engine platform offers increased displacement, strong torque potential, and extensive performance possibilities, making it an attractive option for enthusiasts looking to build a unique V6-powered Prelude.

Featuring durable steel construction, CAD/CAM-engineered mounting geometry, stress-analyzed components, and Innovative Mounts' no-tear polyurethane bushings, the 80152 provides improved drivetrain stability and reduced excessive engine movement during acceleration, deceleration, and shifting.

Whether you're building a naturally aspirated J30-powered street car, a high-torque J32 performance project, or a custom forced-induction Prelude, the Innovative Mounts 80152 provides a purpose-built mounting foundation for your J-Series conversion.

Designed for Fifth-Generation Honda Prelude J-Series Swaps

The 1997–2001 Honda Prelude is a popular Honda performance platform originally offered with four-cylinder F-Series and H-Series engines.

The Innovative Mounts 80152 allows builders to replace the original drivetrain with a compatible Honda J-Series V6 engine and manual transmission combination.

Key benefits include:

• Application-specific mounting for the 1997–2001 Honda Prelude.

• Designed for the fifth-generation Prelude BB chassis.

• Supports compatible Honda and Acura J-Series V6 engines.

• Engineered for supported J-Series manual transmissions.

• Designed for factory manual transmission Prelude chassis.

• Durable steel engine and transmission mounting components.

• Performance polyurethane bushings.

• Reduced excessive engine and transmission movement.

• Improved drivetrain stability during acceleration and shifting.

• Multiple bushing hardness options for street and competition applications.

J-Series V6 Engine Conversion

Honda's J-Series V6 engine family offers an excellent combination of displacement, torque, and performance potential.

Compared with the factory four-cylinder drivetrain, a properly configured J-Series conversion can provide increased low- and mid-range torque along with the distinctive power delivery of a Honda V6 engine.

Potential engine candidates include compatible J30 and J32 configurations, with other J-Series engines requiring additional fitment verification.

The 80152 provides the specialized mounting components needed to position a compatible J-Series drivetrain within the Prelude engine bay.

Compatible Manual Transmissions

The Innovative Mounts 80152 is designed for compatible Honda and Acura J-Series manual transmissions.

Manufacturer-listed transmission applications include:

• 2004–2008 Acura TL Base Model Manual Transmission

• 2003–2006 Honda Accord V6 6-Speed Manual Transmission

• 2003 Acura CL Type-S Manual Transmission

These transmission families provide options for builders selecting a J-Series manual drivetrain.

Important: Transmission case design, engine compatibility, and supporting drivetrain components must be verified before ordering.

The 80152 is not designed for automatic transmissions or conventional H-Series, F-Series, B-Series, D-Series, or K-Series manual transmissions.

Precision-Engineered Steel Construction

Innovative Mounts manufactures the 80152 using durable steel mounting components engineered for performance drivetrain applications.

CAD/CAM design and stress analysis help provide consistent fitment and dependable mounting strength.

The kit includes application-specific mounting brackets designed to position the J-Series engine and manual transmission within the Prelude chassis.

No-Tear Performance Polyurethane Bushings

The Innovative Mounts 80152 incorporates performance polyurethane bushings designed to reduce excessive engine movement.

Compared with conventional factory rubber mounts, polyurethane bushings provide increased resistance to drivetrain movement during acceleration, deceleration, and shifting.

Benefits include:

• Reduced excessive engine rocking.

• Improved drivetrain stability.

• More consistent engine and transmission positioning.

• Reduced mount deflection during shifting.

• Improved throttle response.

• Potential reduction in wheel hop.

• Increased resistance to drivetrain movement.

• Multiple bushing hardness options.

Optional Front Torque Mount

For additional drivetrain support, Innovative Mounts offers the 80140 J-Series Front Conversion Torque Mount, sold separately.

This optional front mount is designed for supported 1997–2001 Honda Prelude J-Series conversions using the 80152 mount kit.

Installation of the 80140 requires a compatible Innovative Mounts front crossmember, part number 50110 or 50111, depending on the chassis configuration.

The optional front mount provides additional resistance to drivetrain movement for performance-oriented applications.

Features

• 1997–2001 Honda Prelude Compatibility: Designed for fifth-generation Prelude BB chassis applications.

• J-Series V6 Engine Swap Design: Supports compatible Honda and Acura J-Series engines.

• Manual Transmission Compatibility: Designed for supported J-Series manual transmissions.

• Acura TL Transmission Support: Compatible with supported 2004–2008 Acura TL manual transmission configurations.

• Honda Accord Transmission Support: Compatible with supported 2003–2006 Honda Accord V6 6-speed manual transmissions.

• Acura CL Transmission Support: Supports compatible 2003 Acura CL Type-S manual transmissions.

• Steel Mount Construction: Durable mounting components for performance applications.

• CAD/CAM Engineered: Designed for accurate fitment and consistent manufacturing quality.

• Stress-Analyzed Components: Developed for demanding drivetrain applications.

• No-Tear Polyurethane Bushings: Designed to minimize excessive engine and transmission movement.

• Improved Drivetrain Stability: Helps reduce engine rocking during acceleration and shifting.

• Reduced Wheel Hop: Firmer mounts may help limit excessive drivetrain movement under load.

• Improved Throttle Response: Reduced mount deflection can improve drivetrain responsiveness.

• Multiple Bushing Hardness Options: Available in 75A, 85A, and 95A polyurethane configurations.

• Optional Front Torque Mount: Compatible with Innovative Mounts 80140 when used with the required crossmember.

• Street and Motorsport Applications: Suitable for properly configured performance builds.

• Lifetime Warranty: Backed by Innovative Mounts' lifetime warranty, subject to manufacturer terms.

Popular Performance Applications

1997–2001 Honda Prelude J30 V6 Swaps

Provides specialized engine and transmission mounting support for compatible J30-powered fifth-generation Prelude conversions.

J32 V6 Performance Builds

Supports properly configured J32 engine conversions for increased displacement and torque potential.

Naturally Aspirated V6 Street Cars

Ideal for enthusiasts seeking strong torque delivery and a distinctive driving experience without forced induction.

Turbocharged J-Series Prelude Builds

Provides performance-oriented mounting support for custom forced-induction V6 applications.

Drag Racing Applications

Firmer polyurethane bushings help maintain drivetrain stability during aggressive acceleration and launches.

Autocross and Road Racing

Reduced mount deflection can help maintain more consistent engine positioning during braking, acceleration, and cornering.

Custom Honda Performance Projects

Suitable for enthusiasts building a unique V6-powered Prelude using compatible J-Series drivetrain components.

Additional Information

• Manufacturer: Innovative Mounts
• Part Number: 80152
• Product Type: Steel J-Series Engine Swap Mount Kit
• Vehicle Application: 1997–2001 Honda Prelude
• Chassis Compatibility: BB – Fifth Generation
• Engine Compatibility: Compatible Honda/Acura J-Series V6
• Transmission Compatibility: J-Series Manual
• Original Chassis Transmission: Manual
• Mount Construction: Steel
• Bushing Material: Performance Polyurethane
• Available Bushing Hardness Options: 75A / 85A / 95A
• Engineering: CAD/CAM Designed and Stress Analyzed
• Installation Type: J-Series V6 Engine Swap Conversion
• Optional Front Mount: Innovative Mounts 80140
• Optional Front Mount Crossmember Requirement: Innovative Mounts 50110 or 50111
• Manufacturer-Listed Kit Weight: Approximately 30 lbs
• Warranty: Manufacturer Lifetime Warranty, Subject to Terms

Available Polyurethane Bushing Hardness Options

75A – Black – Street / Performance

The softest available option for the 80152.

Designed for performance-oriented street vehicles where improved drivetrain stability is desired while retaining some vibration isolation.

Manufacturer horsepower guidance: approximately 250–400 HP.

85A – Grey – Performance / Race

Provides increased drivetrain rigidity for modified engines, aggressive driving, and competition applications.

Manufacturer horsepower guidance: approximately 400–500 HP.

95A – Red – Extreme Race

The stiffest available polyurethane option, intended for high-output engines and dedicated racing applications.

Manufacturer horsepower guidance: 500+ HP.

These horsepower ranges are general manufacturer selection guidelines rather than guaranteed load ratings.

Important: Firmer polyurethane bushings generally increase noise, vibration, and harshness inside the vehicle cabin.

Innovative Mounts 80152 vs. 80140

Innovative Mounts 80152: Complete three-position J-Series engine swap mount kit for supported 1997–2001 Honda Prelude manual transmission applications.

Innovative Mounts 80140: Optional front torque mount designed to provide additional drivetrain support when used with the 80152 and the required Innovative Mounts front crossmember.

The 80140 is an optional supporting component and is not included with the standard 80152 kit.

Common Reasons for Replacement or Upgrade

• J-Series V6 Engine Conversion: Provides specialized mounting components for installing a compatible Honda or Acura V6 drivetrain.

• Increased Engine Displacement: Supports custom Prelude builds using larger-displacement J-Series engines.

• Manual Transmission Conversion: Designed for compatible J-Series manual transmission installations.

• Improved Drivetrain Stability: Helps reduce excessive engine movement during acceleration.

• Reduced Wheel Hop: Firmer mounts may help control drivetrain movement under load.

• Improved Throttle Response: Reduced mount deflection can improve drivetrain responsiveness.

• Performance Engine Builds: Suitable for compatible naturally aspirated and turbocharged J-Series applications.

• Street and Competition Applications: Multiple bushing hardness options accommodate different performance requirements.

• Custom Honda Projects: Provides an application-specific mounting foundation for a unique V6-powered Prelude.

Installation Notes

1. Verify Vehicle Compatibility: Confirm that the vehicle is a 1997–2001 Honda Prelude originally equipped with a manual transmission.

2. Confirm Engine Compatibility: Identify the exact Honda or Acura J-Series V6 engine being installed.

3. Verify Transmission Compatibility: Confirm that the selected transmission is a supported J-Series manual transmission.

4. Inspect Factory Mounting Locations: Check the chassis mounting points, frame rails, and surrounding components for damage or corrosion.

5. Plan the Complete Drivetrain Conversion: Confirm that the appropriate engine, transmission, clutch, axles, intermediate shaft, ECU, wiring, and cooling components are available.

6. Support the Vehicle and Drivetrain: Use appropriate lifting equipment and engine support tools.

7. Remove the Factory Drivetrain: Follow applicable Honda service procedures.

8. Inspect Engine Bay Clearance: Check the firewall, frame rails, steering components, and surrounding accessories.

9. Install the Innovative Mounts Components: Position the engine and transmission mounts according to the manufacturer's installation instructions.

10. Install the Supplied Sub-Brackets: Secure the driver-side, passenger-side, and rear mounting brackets as directed by Innovative Mounts.

11. Verify Engine and Transmission Positioning: Ensure the drivetrain is properly aligned and the mounts are not binding.

12. Inspect Axle Fitment: Confirm proper axle engagement, operating angles, and clearance.

13. Check Hood Clearance: Some Prelude J-Series swaps may require hood spacers or risers to provide adequate clearance.

14. Plan Intake and Exhaust Routing: J-Series conversions may require custom intake, exhaust, and accessory clearance solutions.

15. Install the Optional Front Torque Mount if Applicable: The Innovative Mounts 80140 requires a compatible 50110 or 50111 front crossmember.

16. Complete Supporting Systems: Install and verify the ECU, wiring, cooling, fuel, clutch, and shifter components.

17. Torque Mounting Hardware: Follow Innovative Mounts' installation instructions and applicable Honda factory torque specifications.

18. Perform a Final Inspection: Check all mounting hardware, drivetrain clearances, fluid connections, and transmission operation before driving.

19. Check for Excessive Vibration: Some increase in vibration is normal with performance polyurethane mounts, particularly with firmer bushing options.

20. Recheck After Initial Use: Inspect the mounting hardware and drivetrain components after the initial driving period.

Professional installation is strongly recommended, as J-Series V6 conversions require extensive drivetrain integration and may involve additional chassis modifications.

What's Included

The Innovative Mounts 80152 is a three-position steel J-Series conversion mount kit consisting of:

• 1 × Driver-Side Engine Mount

• 1 × Passenger-Side / Transmission Mount

• 1 × Rear Engine Mount

• 3 × Application-Specific Sub-Brackets

• Performance polyurethane bushings in the selected hardness configuration

Additional Components Required

The following components are not included unless separately specified:

• Honda or Acura J-Series V6 engine

• Compatible J-Series manual transmission

• Clutch and flywheel

• Axles and intermediate shaft

• Shifter and shift linkage components

• ECU and wiring conversion components

• Cooling system modifications

• Fuel system components

• Exhaust system modifications

• Additional engine-side mounting brackets, if required

• Optional Innovative Mounts 80140 front torque mount

• Innovative Mounts 50110 or 50111 front crossmember, if required for the optional front mount

Transform your fifth-generation Honda Prelude with the Innovative Mounts 80152 J-Series V6 Engine Swap Mount Kit, engineered for 1997–2001 Prelude BB applications using compatible Honda or Acura J-Series engines and manual transmissions.

Featuring durable steel construction, CAD/CAM engineering, stress-analyzed components, performance polyurethane bushings, and application-specific mounting brackets, the 80152 provides the strength and drivetrain stability needed for a serious V6 conversion.

Whether you're building a naturally aspirated J30-powered street car, a high-torque J32 performance project, or a custom turbocharged V6 Prelude, Innovative Mounts delivers a purpose-built mounting solution for your build.