Daytona Fuel Injectors - 08-UP Throttle BY Wire Models — Harley-Davidson Road King, Electra Glide Ultra Classic, Street Glide (2008-2016)

Daytona fuel injectors for 2008 and later throttle-by-wire V-twin motorcycles, sold as a matched pair. Made in the USA with detailed test documentation included to verify flow rate and performance.

Features

• Matched pair of injectors
• Made in the USA
• Ten different flow rates available
• Detailed test report included with each set
• For 2008+ throttle-by-wire models

Specifications

• Brand: Daytona
• Manufacturer Part #: 21054
• Length: 6.4 in
• Width: 10.7 in
• Height: 2.35 in
• Weight: 0.5 lbs

Fitment

Fits 2008 and later V-twin motorcycles equipped with throttle-by-wire fuel injection systems. Not for use in California.

Frequently Asked Questions

Do these come as a pair or single injector?

Sold as a matched pair — two injectors per set, balanced for consistent fuel delivery across both cylinders.

What flow rates are available?

Ten different flow rate options available for 2001 and later models. Check your engine displacement and power goal to select the correct part number.

Will these fit my 2007 or older V-twin?

This part number is for 2008 and newer throttle-by-wire models. Pre-2008 carbureted or traditional fuel-injected V-twins require different injector part numbers.

What's included with the injectors?

The matched pair of injectors plus a detailed test report documenting flow rate and performance specifications.