Low Mileage Suzuki GSXR1000 Engine 2003-2004 K3 K4 – Tested Complete Motor With Warranty
$3,950.00
Suzuki GSXR1000 Engine for 2003-2004 K3 K4 models with approximately 15,000 miles. Complete tested motor that runs strong and is ready for installation. Ideal replacement engine for restoring performance and reliability. Warranty included.
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GSXR1000 K3 K4 Engine – Low Mileage Tested Suzuki Motor
Product Overview
GSXR1000 K3 K4 Engine available from a 2003-2004 Suzuki GSXR1000. This complete engine assembly has approximately 15,000 miles and has been professionally tested to ensure reliable performance, smooth operation, and strong compression.
The GSXR1000 K3 K4 Engine is widely regarded as one of Suzuki’s most successful superbike engines, delivering outstanding power, durability, and race-inspired performance. Whether you are repairing a damaged motorcycle, completing a restoration project, or building a track machine, this engine provides an excellent replacement solution.
Removed from a running motorcycle and inspected before listing, this engine is ready for installation and offers the quality and performance expected from the legendary GSXR1000 platform.
Features
- Fits Suzuki GSXR1000 K3 and K4 models
- Compatible with 2003 and 2004 motorcycles
- Approximately 15,000 miles
- Complete engine assembly
- Tested and verified working condition
- Strong compression and smooth running performance
- Ideal replacement motor
- Warranty included
- Ready for installation
Condition
This GSXR1000 K3 K4 Engine is in good used condition and has been tested before removal. The engine operates properly and shows normal cosmetic wear consistent with age and use. Please review all photos carefully to verify condition and compatibility.
Why Buy This Engine?
Finding a reliable GSXR1000 K3 K4 Engine can be difficult. This tested engine provides an affordable alternative to rebuilding a damaged motor or purchasing a more expensive replacement. Suzuki’s K3 K4 platform remains highly sought after for its combination of power, reliability, and proven performance.
Fitment
- Suzuki GSXR1000 K3 (2003)
- Suzuki GSXR1000 K4 (2004)
Please confirm fitment before purchase.
Frequently Asked Questions
Is this GSXR1000 K3 K4 Engine tested?
Yes. The engine has been tested and verified to be in proper running condition.
What mileage is on the engine?
The engine has approximately 15,000 miles.
Does the engine include a warranty?
Yes. Warranty coverage is included for buyer confidence.
Is this a complete engine assembly?
Yes. The listing includes the complete engine assembly shown in the product images.
Will this fit all GSXR1000 models?
This engine is designed for Suzuki GSXR1000 K3 and K4 motorcycles produced between 2003 and 2004.
Can I use this engine for a race or track build?
Yes. The GSXR1000 K3 K4 Engine is a popular choice for performance builds, race bikes, and motorcycle restoration projects.
Order this GSXR1000 K3 K4 Engine today and restore your motorcycle with a tested, low-mileage Suzuki powerplant backed by warranty and ready for installation.
| Brand |
Suzuki |
|---|---|
| Model |
GSXR1000 |
| Generation |
K3 K4 |
| Year |
2003-2004 |
| Part Type |
Engine Motor |
| Mileage |
15,000 Miles |
| Condition |
Used – Tested Working |
| Warranty |
90 Days |

Kevin H –
I’m impressed with the service. The team was helpful throughout the purchase and delivery process.
Andrew B –
Very pleased with my purchase. Great communication and the part was exactly what I needed.
Stephen D –
Excellent experience. Everything was handled professionally and the delivery was smooth.”
Eric F –
Highly satisfied with my order. The part arrived safely and worked perfectly for my motorcycle.”
Ryan J –
Found the exact part I was looking for at a good price. Great service and very helpful staff.