Transform your third-generation Honda Fit into a K-Series-powered performance machine with the Hasport GKK2 K-Series Engine Swap Mount Kit, engineered for installing compatible Honda K20 or K24 engines with 2003–2007 Honda Accord or 2004–2008 Acura TSX manual transmissions into the 2015–2019 Honda Fit GK chassis.

Designed specifically for the Honda Fit K-Series conversion, the Hasport GKK2 provides the specialized engine and transmission mounting components needed to replace the factory L-Series drivetrain with Honda's popular K-Series platform.

Featuring Hasport's innovative dual-height mounting system, optimized engine placement, precision-engineered construction, and performance polyurethane bushings, the GKK2 provides a dependable foundation for naturally aspirated, turbocharged, and competition-oriented K-Series builds.

Whether you're building a high-revving K20 street car, a torque-focused K24 Honda Fit, or a custom forced-induction project, the Hasport GKK2 delivers the drivetrain support needed for a serious engine conversion.

Designed for Third-Generation Honda Fit K-Series Swaps

The 2015–2019 Honda Fit GK chassis offers a lightweight, compact platform with excellent potential for performance modifications.

The Hasport GKK2 allows builders to replace the factory L-Series engine with a compatible K-Series drivetrain while maintaining engine positioning designed around the Fit's engine bay.

Benefits include:

• Application-specific mounting for the Honda Fit GK chassis.

• Compatibility with supported Honda K20 and K24 engines.

• Support for 2003–2007 Accord and 2004–2008 TSX manual transmissions.

• Optimized engine positioning for axle alignment.

• Consideration for hood and ground clearance.

• Reduced excessive drivetrain movement.

• Increased flexibility for naturally aspirated and forced-induction builds.

Compatible Accord and TSX Manual Transmissions

The GKK2 is specifically designed for compatible K-Series manual transmissions from the following vehicles:

• 2003–2007 Honda Accord 2.4L Manual

• 2004–2008 Acura TSX 2.4L Manual

These transmissions use a mounting arrangement different from later Accord, TSX, and Civic Si manual transmissions.

Selecting the correct Hasport mount kit is essential for proper engine and transmission positioning.

For builds using a 2008–2013 Accord, 2009–2014 TSX, or 2012–2015 Civic Si manual transmission, Hasport offers the GKK3 mounting configuration instead.

Dual-Height K20 and K24 Mounting System

The Hasport GKK2 features a dual-height mounting system designed to accommodate the different engine block heights of Honda K20 and K24 engines.

Because the K24 block is taller than the K20, conventional mounting arrangements can result in different cylinder head positions depending on the engine selected.

Hasport's dual-height design maintains a consistent cylinder head location when using the appropriate engine-specific mounting configuration.

This offers several advantages:

• Consistent cylinder head positioning between supported K20 and K24 installations.

• Improved compatibility planning for intake systems.

• More consistent header positioning.

• Greater flexibility when designing turbocharger systems.

• Optimized engine placement for hood and ground clearance.

• Proper drivetrain alignment for the supported chassis.

Important: Hasport offers engine-specific GKK2-20 and GKK2-24 configurations. Select the version matching the engine being installed.

Optimized Engine Placement

Proper engine placement is especially important when installing a larger K-Series drivetrain into the compact Honda Fit engine bay.

Hasport engineered the GKK2 to optimize:

• Axle alignment

• Ground clearance

• Hood clearance

• Engine and transmission positioning

• Surrounding engine bay component clearance

The mounting system provides the foundation for a properly planned K-Series conversion.

Precision-Engineered Hasport Construction

Hasport develops its engine mounting systems using sophisticated CAD/CAM software to achieve accurate fitment, consistent manufacturing quality, and dependable structural strength.

The GKK2 combines application-specific mounting components with performance polyurethane bushings designed to support the drivetrain under demanding operating conditions.

Performance Polyurethane Bushings

Hasport's polyurethane bushings help reduce excessive engine and transmission movement compared with conventional factory rubber mounts.

Limiting drivetrain movement can help maintain more consistent engine positioning during acceleration, deceleration, and shifting.

Four available bushing hardness options allow builders to select the appropriate balance between street comfort and drivetrain rigidity.

Features

• 2015–2019 Honda Fit Compatibility: Designed for third-generation Honda Fit GK chassis applications.

• K-Series Engine Swap Design: Supports compatible Honda K20 and K24 engines.

• Accord Manual Transmission Compatibility: Designed for 2003–2007 Honda Accord 2.4L manual transmissions.

• TSX Manual Transmission Compatibility: Supports 2004–2008 Acura TSX 2.4L manual transmissions.

• Dual-Height Mounting System: Maintains consistent cylinder head positioning between supported K20 and K24 configurations.

• Optimized Axle Alignment: Engineered for proper drivetrain positioning.

• Improved Ground Clearance: Mounting geometry designed with underbody clearance in mind.

• Hood Clearance Considerations: Optimized engine placement within the GK engine bay.

• CAD/CAM Engineered: Designed for precise fitment and dependable construction.

• Performance Polyurethane Bushings: Help reduce excessive drivetrain movement.

• Improved Engine Stability: Limits unwanted engine rocking during acceleration and shifting.

• Multiple Bushing Hardness Options: Available in 62A, 70A, 88A, and 94A configurations.

• Naturally Aspirated and Turbocharged Applications: Suitable for compatible performance K-Series builds.

• Hasport Limited Lifetime Warranty: Backed by Hasport's manufacturer warranty, subject to applicable terms.

Popular Performance Applications

2015–2019 Honda Fit K20 Swaps

Provides a specialized mounting foundation for installing a compatible K20 engine into the GK chassis.

Honda Fit K24 Performance Builds

Supports compatible K24 engine conversions for increased displacement and torque potential.

K24A2 Engine Conversions

An excellent option for compatible K24A2-based performance builds using the appropriate GKK2-24 mounting configuration.

Naturally Aspirated K-Series Applications

Suitable for compatible K-Series engines equipped with performance camshafts, intake manifolds, headers, and other naturally aspirated upgrades.

Turbocharged Honda Fit Builds

Provides drivetrain mounting support for custom forced-induction K-Series conversions.

Autocross and Road Racing

Performance polyurethane bushings help reduce excessive drivetrain movement during aggressive acceleration, braking, and cornering.

Drag Racing Applications

Provides increased drivetrain stability for high-load acceleration and competition-oriented builds.

Street Performance Conversions

The available 62A Street bushing option allows builders to prioritize everyday drivability while upgrading drivetrain support.

Additional Information

• Manufacturer: Hasport Performance
• Part Number: GKK2
• Product Type: K-Series Engine Swap Mount Kit
• Vehicle Application: 2015–2019 Honda Fit
• Chassis Compatibility: GK – Third Generation
• Engine Compatibility: Compatible Honda K20 / K24
• Engine-Specific Configurations: GKK2-20 / GKK2-24
• Transmission Compatibility: 2003–2007 Honda Accord 2.4L Manual / 2004–2008 Acura TSX 2.4L Manual
• Mounting Design: Dual-Height K-Series Mounting System
• Bushing Material: Performance Polyurethane
• Available Bushing Hardness Options: U62A / U70A / U88A / U94A
• Design Method: CAD/CAM Engineered
• Installation Type: K-Series Engine Swap Conversion
• Manufacturer Warranty: Limited Lifetime Warranty, subject to manufacturer terms

Available Polyurethane Bushing Hardness Options

62A – Street

The softest available configuration, designed for street-driven vehicles where vibration isolation and everyday comfort are important considerations.

Recommended for daily-driven K-Series Honda Fit conversions and street performance applications.

70A – Race

Provides increased drivetrain rigidity for aggressive street driving, spirited performance applications, and occasional track use.

Suitable for modified naturally aspirated and turbocharged K-Series engines where additional drivetrain stability is desired.

88A – Extreme Race

A firmer polyurethane configuration intended for demanding motorsport applications where minimizing drivetrain movement is a priority.

Recommended for competition-oriented vehicles requiring increased engine stability.

94A – Most Extreme Race

The stiffest available polyurethane configuration, intended for dedicated racing applications where maximum drivetrain rigidity takes priority over passenger comfort.

Higher-durometer bushings generally increase noise, vibration, and harshness transmitted into the vehicle cabin.

GKK2 vs. GKK3

Hasport GKK2: Designed for compatible K20 or K24 engine swaps using 2003–2007 Honda Accord or 2004–2008 Acura TSX manual transmissions.

Hasport GKK3: Designed for compatible K20 or K24 engine swaps using 2008–2013 Honda Accord, 2009–2014 Acura TSX, or 2012–2015 Honda Civic Si manual transmissions.

Both mounting families use Hasport's dual-height mounting approach, but they are configured for different transmission applications.

Common Reasons for Replacement or Upgrade

• K-Series Engine Conversion: Provides the specialized mounting components needed for installing a compatible K20 or K24 drivetrain.

• Honda Fit Performance Upgrade: Supports replacing the factory L-Series engine with a larger-displacement K-Series powerplant.

• Accord or TSX Manual Transmission Installation: Accommodates the specified K-Series transmission family.

• Increased Performance Potential: Opens access to extensive K-Series naturally aspirated and forced-induction modifications.

• Dual-Height Engine Compatibility: Supports consistent cylinder head positioning between K20 and K24 configurations.

• Optimized Drivetrain Placement: Engineered for axle alignment and clearance considerations.

• Reduced Engine Movement: Polyurethane bushings help limit excessive drivetrain rocking.

• Improved Shifting Stability: Reduced mount deflection helps stabilize the drivetrain during gear changes.

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

Installation Notes

1. Verify Vehicle Compatibility: Confirm that the vehicle is a 2015–2019 Honda Fit GK chassis.

2. Confirm Engine Compatibility: Identify the exact Honda K20 or K24 engine being installed.

3. Select the Correct Mount Configuration: Choose GKK2-20 for a compatible K20 engine or GKK2-24 for a compatible K24 engine.

4. Verify Transmission Compatibility: Confirm that the selected transmission is from a supported 2003–2007 Honda Accord or 2004–2008 Acura TSX application.

5. Inspect Engine-Side Mounting Brackets: Verify that the engine has the appropriate mounting provisions and required brackets.

6. Plan Supporting Swap Components: Additional axles, wiring, ECU, shifter, clutch, cooling, fuel system, and exhaust components will be required.

7. Inspect the Engine Bay: Check factory mounting locations, frame rails, and surrounding components before beginning the conversion.

8. Plan Required Modifications: Determine whether additional clearance modifications or fabrication will be necessary for the complete drivetrain configuration.

9. Support the Engine and Transmission: Use appropriate lifting equipment and drivetrain supports during installation.

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

11. Install the Hasport Mounting Components: Position the mounts and brackets according to Hasport's installation instructions.

12. Verify Engine Height and Positioning: Confirm that the selected K20 or K24 mounting configuration provides the intended engine placement.

13. Inspect Axle Alignment: Verify proper axle engagement, operating angles, and clearance.

14. Check Hood and Ground Clearance: Confirm that the installed drivetrain does not interfere with surrounding components.

15. Verify Intake and Exhaust Fitment: Check compatibility with the selected intake manifold, header, exhaust routing, and any forced-induction components.

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

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

18. Perform a Final Inspection: Verify mounting hardware, drivetrain positioning, and surrounding component clearances before operating the vehicle.

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

Professional installation is strongly recommended because K-Series engine conversions require extensive drivetrain integration and may involve chassis modifications.

What's Included

• Hasport GKK2 K-Series engine swap mounting components

• Application-specific engine and transmission mounting brackets

• Performance polyurethane bushings in the selected hardness configuration

• Associated mounting hardware supplied by Hasport

Important: The GKK2 is an engine and transmission mounting kit, not a complete K-Series conversion package.

The engine, transmission, axles, ECU, wiring harness, shifter assembly, shift cables, clutch components, cooling system modifications, and other supporting swap parts are not included unless otherwise specified.

Transform your third-generation Honda Fit with the Hasport GKK2 K-Series Engine Swap Mount Kit, engineered for 2015–2019 Honda Fit GK applications using compatible K20 or K24 engines with 2003–2007 Accord or 2004–2008 TSX manual transmissions.

Featuring Hasport's dual-height mounting system, optimized drivetrain positioning, precision-engineered construction, and performance polyurethane bushings, the GKK2 provides the support and stability needed for a serious K-Series conversion.

Whether you're building a high-revving K20 street car, a high-torque K24 Honda Fit, or a custom turbocharged performance project, Hasport delivers a purpose-built mounting solution for your build.