Description
Hasport GD K-Swap Engine Mount Kit – 2007–2008 Honda Fit
If you’re K-swapping a first generation Honda Fit and still plan to drive it like a normal human, this is the mount kit you want. The Hasport GD K-swap mounts are built for 2007–2008 Fits that need real engine control without turning the cabin into a vibration test lab. You get the strength required for a K20 or K24 swap while keeping the factory Honda rubber mounts, which means your teeth stay where they belong.
The brackets themselves are a mix of steel and 6061-T6 billet aluminum, so they’re strong where they need to be without adding unnecessary weight. By reusing the OEM Fit rubber mounts, Hasport keeps NVH under control while still locking the engine down enough to reduce wheel hop, sloppy shifts, and drivetrain movement under load. Whether you’re getting into VTEC, launching hard, or just ripping freeway on-ramps, the car stays composed instead of fighting itself.
Hasport used to split these into separate kits for K20 and K24 swaps, but now it’s all simplified into one part number: HAS-GDK20. Same clean fitment, same geometry, less second-guessing when you order. Pair this kit with an RSX transmission or a 2002–2011 Civic Si transmission and you’ll get proper axle angles, hood clearance, and ground clearance without cutting, hammering, or sketchy compromises.
These mounts are built for people who daily their Fit but still want a proper K-series swap. You get predictable handling, cleaner power delivery, and factory-like comfort, backed by Hasport’s lifetime warranty against manufacturing defects. It’s the smart middle ground between soft stock mounts and full race setups that make every drive miserable.
Key Features
- Direct-fit K-swap mount kit for 2007–2008 Honda Fit (GD chassis)
- Compatible with both K20 and K24 engine swaps under one SKU
- Reuses factory Honda Fit rubber mounts to keep NVH low
- Steel and 6061-T6 billet aluminum brackets for strength and durability
- Reduces engine movement for better traction and cleaner shifts
- Works with RSX and 2002–2011 Civic Si manual transmissions
- Lifetime warranty from Hasport against manufacturing defects
If you want a Honda Fit K-swap that feels intentional and still livable, these Hasport GD mounts get it done. Strong where it counts, comfortable where it matters, and designed so you can enjoy the car instead of apologizing for it.
FITMENT
2001-2008 Honda Fit
INSTALL GUIDE
What This Installation Involves
Installing the Hasport GDK mount kit is a full engine swap bracket installation. You need to have your K-series engine and compatible transmission (RSX or 2002-2011 Civic Si manual) ready before the brackets have anything to bolt to. This is not a bolt-on accessory. It's a core component of a complete K-swap build.
OEM Mounts: Get Them Ready First
Because the kit uses stock Honda Fit rubber mounts rather than Hasport urethane bushings, you need your OEM Fit mounts on hand before you start. Inspect them ahead of time. Worn or cracked mounts will compromise the whole installation.
Hardware Notes
Hasport supplies the critical mounting hardware in the kit. Some factory OEM bolts from the vehicle are reused at specific points in the installation. The included Hasport instructions identify which bolts get replaced and which get reused. Read the instructions fully before you start rather than figuring it out as you go.
Torque Specs to Follow
Rear bracket to engine or transmission (Hasport hardware holes): 47 lbf-ft. Rear mount hardware: 43 lbf-ft. Use a calibrated torque wrench. These are not suggestions.
Tools You'll Need
A complete K-swap requires an engine hoist, jack stands, a full socket and wrench set, and a torque wrench. Specific fastener sizes are detailed in the Hasport installation instructions included with the kit.
Plan Your ECU Situation Before You Start
Hasport's own installation documentation notes that a K-series ECU will cause the Fit's throttle-by-wire, HVAC, and dash instruments to stop functioning. A standalone ECU was the recommended approach at the time of the kit's release. Sort out your ECU plan before the engine goes in, not after.
Where to Get Help
Hasport includes instructions with the kit. For build-specific questions, Hasport's technical support and the first-gen Fit K-swap community are your best resources. This is not a beginner-friendly first swap. Prior Honda engine swap experience makes this significantly more manageable.
TECHNICAL DATA
Two Separate Kits, Two Separate Part Numbers
Hasport makes two distinct mount kits for the 06-08 Honda Fit. GDK20 is for K20 engine swaps. GDK24 is for K24 engine swaps. These are not interchangeable part numbers, and they are not a single consolidated SKU. Order the one that matches the engine you're actually dropping in. If you're not sure which you need, confirm with Hasport before you buy.
What the Brackets Are Made Of
Both kits use a mix of steel and 6061-T6 billet aluminum brackets. 6061-T6 is a heat-treated aluminum alloy that handles real stress without cracking or deforming over time. It's the same material you'll see in quality fabricated parts across motorsport. The steel pieces handle the sections where rigidity and shear strength matter most.
Transmission Compatibility
These kits are designed to work with an RSX manual transmission or a 2002-2011 Civic Si manual transmission. No other transmission options are documented by Hasport for this application. If you're planning to run a different gearbox, contact Hasport directly to confirm fitment before you commit.
OEM Rubber Mounts: Required, Not Included
Both GDK20 and GDK24 contain brackets only. The stock Honda Fit OEM rubber mounts are not included in either kit. Hasport's own product pages are explicit about this: the kit uses stock Fit mounts, which you need to source separately. Check the condition of your existing mounts before you start. If they're worn, replace them now rather than halfway through the swap.
Torque Specifications
Hasport provides the following torque specifications for the rear bracket installation. For the rear bracket holes using Hasport-supplied hardware, torque to 47 lbf-ft. For the rear mount hardware, torque to 43 lbf-ft. Follow the included Hasport instructions for the complete torque sequence. Do not guess on these figures.
A Critical Note on ECU and Electronics
At the time this kit was originally released, running a K-series ECU in the Honda Fit caused the throttle-by-wire system, HVAC controls, and dash instruments to stop functioning. Hasport's installation documentation specifically flagged this and recommended a standalone K-series ECU for this swap. If you're planning to use the factory K-series ECU, research the current solutions for Fit-specific K-swap ECU compatibility before you finalize your build plan. This is a swap-level consideration, not a mount-level one, but it will affect your total build cost and timeline.
Fitment Notes
Hasport's own product pages list these kits as fitting the 2006, 2007, and 2008 Honda Fit (first-gen GD chassis). Some retailers list 2007-2008 only. The 2006 model year's inclusion is stated by Hasport directly, but if you're working with a 2006 Fit, it's worth confirming compatibility with Hasport before ordering, since retailer listings are not consistent on this point.
IN THE BOX
- Steel and 6061-T6 billet aluminum mounting brackets
- Hasport-supplied mounting hardware
- Installation instructions
Not included: Stock Honda Fit OEM rubber mounts. These are required for installation and must be sourced separately. Reuse your existing mounts if they're in good condition, or source replacements before you start.
Some OEM bolts from the vehicle are reused during installation. The included instructions will specify which fasteners are reused and which are replaced with Hasport-supplied hardware.
ABOUT Hasport
Why we choose to sell Hasport mounts.
Hasport is a leading manufacturer of engine swap mounts for Honda and Acura vehicles. Like Hybrid Racing, Hasport was founded out of the love for racing and the need for high-quality products. The company originally focused on swapping engines for customer cars and would source mounts from another company. However, the quality of these parts where not up to their standards. Being unable to purchase high-quality mounts, they decided to make their own.
Hasport mounts are known for their use of high-quality materials, such as billet aluminum, and a unique formula for bushings. These mounts are designed to reduce engine movement and improve handling. This company has a reputation for attention to detail in their manufacturing process and has a commitment to quality control.
Each engine mount is inspected and tested before it is shipped to ensure that it meets Hasport's high-quality standards. Additionally, Hasport is known for its dedication to ensuring that their customers are satisfied with their products with their excellent warranty.
Whether you are K swapping an older Honda or replacing OEM engine mounts, Hasport is our recommendation. Hasport motor mounts are designed to improve handling and performance by reducing engine movement to improve traction and stability. They have developed a unique formula for creating their bushings. This makes the engine mounts less likely to lose their shape and support compared to other mount kits on the market. With Hasport's warranty paired with Hybrid Racing support, you can purchase with confidence.
Hasport WARRANTY
This warranty covers any defect in materials or workmanship in your HASPORT engine mount kit.
Damage to the engine mount caused by abuse, misuse, modification, or excessive force is not covered, as well as consequential and incidental damage.
This warranty lasts as long as you own the engine mount.
HASPORT will repair or replace the engine mount if it is defective at no charge but is not responsible for costs of removing or re-installing the engine mount.
You must return the engine mount to HASPORT for inspection and pay the shipping cost for the return. Proof of purchase is required when obtaining warranty service. If an engine mount is defective, HASPORT will repair or replace it within 30 days of receipt.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.