Feuling High Volume 5.3 g/s Fuel Injector Set - Harley M8
Harley-Davidson Milwaukee-Eight (2017-2024)
Essential fueling support for modified Milwaukee-Eight engines, ensuring cylinder heads receive finely atomized fuel at peak demand.

Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Laser-drilled multi-port orifice plates produce fine micro-droplets that vaporize instantly in incoming high-velocity intake airflow.
Engineered Highlights & Performance Gains
- Flows 5.3 grams per second, providing adequate fuel volume for 110+ horsepower builds
- Advanced 4-hole precision spray pattern guarantees superior atomization over stock injectors
- Direct plug-and-play fitment with factory Harley fuel rail and wiring harness
- Prevents high-RPM fuel starvation on aggressive cam and big-bore conversions
Technical Specifications
- Brand & Origin
- Feuling Parts
- Product SKU / MPN
- FEU-9943 / 9943
- System Architecture
- High-Flow Electronic Fuel Injectors
- Material Construction
- OEM-Grade Stainless Internal Valves & Composite Housing
- Surface Finish
- Factory Black Connectors with EV6 Plugs
- Sound Profile
- Not Applicable - Fueling Hardware
- ECU Tuning Status
- Tuning Required / Highly Advised
- Tuning Guidance
- ECU injector scaling calibration mandatory in tuning software.
- Manufacturer Warranty
- 1-Year Limited Manufacturer Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- Pair of 5.3 g/s Fuel Injectors
- Viton O-Ring Seals
- Flow Sheet Certification
Verified Fitment List
Confirmed compatible models for Feuling High Volume 5.3 g/s Fuel Injector Set - M8 Engines. Roxstar verifies model, year, and frame clearances prior to dispatch.
Not sure if your specific model year, engine size, or aftermarket luggage brackets are compatible? Our Cape Town technicians confirm all dimensions before taking payment.
Submit your bike specs for verification →South African Courier Logistics
All orders are dispatched from our Cape Town hub via fully trackable courier services. We deliver directly to private residences, commercial addresses, or designated motorcycle performance workshops.
About Feuling Parts
Explore the full range of performance exhaust systems, tuning accessories, and precision engineered components from Feuling Parts.
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Feuling High Volume 5.3 g/s Fuel Injector Set - M8 Engines FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Feuling High Volume 5.3 g/s Fuel Injector Set - M8 Engines?
Does this Feuling Parts system require ECU re-tuning?
What is the delivery timeline for delivery within South Africa?
What warranty coverage applies to FEU-9943?
Technical & Category Guides
- Feuling Parts Brand ShowcaseExplore all performance products and engineering heritage from Feuling Parts.
- Performance Products CatalogBrowse all 220+ performance exhausts, headers, and tuning upgrades.
- Fitment Confirmation GuideLearn how we verify motorcycle year, model, and sensor bung specs.
- Exhaust Tuning & Fuel MappingECU tuning, fuel management, and air-fuel ratio advisory.
Enquire on Feuling High Volume 5.3 g/s Fuel Injector Set - M8 Engines
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.
