TwinPower 07-Up XL Fuel Injector for Harley-Davidson® – Replaces H-D 27706-07

Description

The TwinPower Part Number 422631 fuel injector offers a high-performance, OE-style replacement designed specifically for Harley-Davidson® motorcycles from 2007 and later models. Crafted to meet the demands of racing applications, this fuel injector ensures reliable and precise fuel delivery, optimizing engine performance across various riding conditions. Its stainless steel body provides durability and resistance to corrosion, making it suitable for long-term use. The injector features a fuel-resistant plastic connector that guarantees a secure fit and prevents fuel leaks, contributing to safe and efficient operation.
Designed with a compact and lightweight profile, the TwinPower fuel injector can be used with methanol and is engineered for optimum fuel atomization. Its multihole spray shaping allows for a consistent and fine spray pattern, which enhances combustion efficiency and engine response. The fast pulse response of this injector ensures quick adjustment to throttle changes, providing smoother acceleration and improved throttle control. It is an on/off driven component that maintains high precision in fuel metering, essential for maintaining optimal engine performance and efficiency.
This fuel injector is compatible with a range of Harley-Davidson® models, including various Sportster and Roadster bikes from 2007 and 2008, making it a versatile upgrade or replacement part. Its robust construction and precise engineering make it an ideal choice for riders seeking to maximize their motorcycle’s power output and reliability. Note that this part is not CARB approved but requires acknowledgment of this status for installation. Whether for racing, tuning, or regular maintenance, the TwinPower fuel injector provides a trusted solution for enhancing your Harley-Davidson®’s fueling system.

Features:

• Tested and selected for racing applications

• Fuel-resistant plastic connector

• Small dimension and weight

• Can be used with Methanol

• Optimum fuel atomization

• Multihole spray shaping

• Stainless steel body

• Fast pulse response

• High precision

• On/Off driven

Fitment:
Harley Davidson XL1200C Sportster 1200 Custom Base 2007
Harley Davidson XL1200C Sportster 1200 Custom Base 2008
Harley Davidson XL1200C Sportster 1200 Custom Base 2009
Harley Davidson XL1200C Sportster 1200 Custom Base 2010
Harley Davidson XL1200C Sportster 1200 Custom Base 2011
Harley Davidson XL1200C Sportster 1200 Custom Base 2012
Harley Davidson XL1200C Sportster 1200 Custom Base 2013
Harley Davidson XL1200C Sportster 1200 Custom Base 2014
Harley Davidson XL1200C Sportster 1200 Custom Base 2015
Harley Davidson XL1200C Sportster 1200 Custom Base 2016
Harley Davidson XL1200C Sportster 1200 Custom Base 2017
Harley Davidson XL1200C Sportster 1200 Custom Base 2018
Harley Davidson XL1200C Sportster 1200 Custom Base 2019
Harley Davidson XL1200CX Roadster Base 2016
Harley Davidson XL1200CX Roadster Base 2017
Harley Davidson XL1200CX Roadster Base 2018
Harley Davidson XL1200CX Roadster Base 2019
Harley Davidson XL1200CX Roadster Base 2020
Harley Davidson XL1200L Sportster 1200 Low Base 2007
Harley Davidson XL1200L Sportster 1200 Low Base 2008
Harley Davidson XL1200L Sportster 1200 Low Base 2009
Harley Davidson XL1200L Sportster 1200 Low Base 2010
Harley Davidson XL1200L Sportster 1200 Low Base 2011
Harley Davidson XL1200N Sportster 1200 Nightster Base 2007
Harley Davidson XL1200N Sportster 1200 Nightster Base 2008
Harley Davidson XL1200N Sportster 1200 Nightster Base 2009
Harley Davidson XL1200N Sportster 1200 Nightster Base 2010
Harley Davidson XL1200N Sportster 1200 Nightster Base 2011
Harley Davidson XL1200N Sportster 1200 Nightster Base 2012
Harley Davidson XL1200R Sportster 1200 Roadster Base 2007
Harley Davidson XL1200R Sportster 1200 Roadster Base 2008
Harley Davidson XL1200R Sportster 1200 Roadster Base 2009
Harley Davidson XL1200T SuperLow 1200T Base 2014
Harley Davidson XL1200T SuperLow 1200T Base 2015
Harley Davidson XL1200T SuperLow 1200T Base 2016
Harley Davidson XL1200T SuperLow 1200T Base 2017
Harley Davidson XL1200V Seventy-Two Base 2012
Harley Davidson XL1200V Seventy-Two Base 2013
Harley Davidson XL1200V Seventy-Two Base 2014
Harley Davidson XL1200V Seventy-Two Base 2015
Harley Davidson XL1200V Seventy-Two Base 2016
Harley Davidson XL1200V Seventy-Two Base 2017
Harley Davidson XL1200X Forty-Eight Base 2010
Harley Davidson XL1200X Forty-Eight Base 2011
Harley Davidson XL1200X Forty-Eight Base 2012
Harley Davidson XL1200X Forty-Eight Base 2013
Harley Davidson XL1200X Forty-Eight Base 2014
Harley Davidson XL1200X Forty-Eight Base 2015
Harley Davidson XL1200X Forty-Eight Base 2016
Harley Davidson XL1200X Forty-Eight Base 2017
Harley Davidson XL1200X Forty-Eight Base 2018
Harley Davidson XL1200X Forty-Eight Base 2019
Harley Davidson XL1200X Forty-Eight Base 2020
Harley Davidson XL1200X Forty-Eight Base 2021
Harley Davidson XL50 50th Anniversary Sportster Base 2007
Harley Davidson XL883C Sportster 883 Custom Base 2007
Harley Davidson XL883C Sportster 883 Custom Base 2008
Harley Davidson XL883C Sportster 883 Custom Base 2009
Harley Davidson XL883C Sportster 883 Custom Base 2010
Harley Davidson XL883L Sportster 883 Low Base 2007
Harley Davidson XL883L Sportster 883 Low Base 2008
Harley Davidson XL883L Sportster 883 Low Base 2009
Harley Davidson XL883L Sportster 883 Low Base 2010
Harley Davidson XL883L SuperLow Base 2012
Harley Davidson XL883L SuperLow Base 2013
Harley Davidson XL883L SuperLow Base 2014
Harley Davidson XL883L SuperLow Base 2015
Harley Davidson XL883L SuperLow Base 2016
Harley Davidson XL883L SuperLow Base 2017
Harley Davidson XL883L SuperLow Base 2018
Harley Davidson XL883L SuperLow Base 2019
Harley Davidson XL883N Iron 883 Base 2009
Harley Davidson XL883N Iron 883 Base 2010
Harley Davidson XL883N Iron 883 Base 2011
Harley Davidson XL883N Iron 883 Base 2012
Harley Davidson XL883N Iron 883 Base 2013
Harley Davidson XL883N Iron 883 Base 2014
Harley Davidson XL883N Iron 883 Base 2015
Harley Davidson XL883N Iron 883 Base 2016
Harley Davidson XL883N Iron 883 Base 2017
Harley Davidson XL883N Iron 883 Base 2018
Harley Davidson XL883N Iron 883 Base 2019
Harley Davidson XL883N Iron 883 Base 2020
Harley Davidson XL883N Iron 883 Base 2021
Harley Davidson XL883R Sportster 883 Roadster Base 2007
Harley Davidson XL883R Sportster 883 Roadster Base 2008
Harley Davidson XL883R Sportster 883 Roadster Base 2009
Harley Davidson XL883R Sportster 883 Roadster Base 2010
Harley Davidson XL883R Sportster 883 Roadster Base 2011
Harley Davidson XL883R Sportster 883 Roadster Base 2012
Harley Davidson XL883R Sportster 883 Roadster Base 2013
Harley Davidson XL883R Sportster 883 Roadster Base 2014
Harley Davidson XL883R Sportster 883 Roadster Base 2015
Harley Davidson XL883R Sportster 883 Roadster Base 2016
Harley Davidson XL883R Sportster 883 Roadster Base 2017
Harley-Davidson XL1200X Forty-Eight Base 2022
Harley-Davidson XL883N Iron 883 Base 2022