Fuel Injection & Components

107 products

Shop the range of aftermarket motorcycle fuel & air system products at Pro Class Custom Parts.

$200.99

Fitment: * Pair of plug-in oxygen sensor eliminators – TWO Wire *Allows air/fuel ratio changes at idle and part throttle for racing applications * Not LEGAL FOR SALE OR USE on any pollution contro...

QUANTUM FUEL SYSTEMS

$357.99

Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...

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VANCE AND HINES

$1,224.99

FPX Trak & Tune is more than a tuner, it’s the future of connected riding. With seamless tuning, real-time engine data, smart navigation, and built-in safety features like theft prevention and...

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VANCE AND HINES

$1,224.99

* DOES NOT FIT REVMAX PLATFORM (Pan America, Nightster, Sportster S etc) FPX Trak & Tune is more than a tuner, it’s the future of connected riding. With seamless tuning, real-time engine data,...

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VANCE AND HINES

$1,195.99

FPX Trak & Tune is more than a tuner, it’s the future of connected riding. With seamless tuning, real-time engine data, smart navigation, and built-in safety features like theft prevention and...

TTS

$1,110.99

Compatible with the following Delphi equipped Harley-Davidson Motorcycles: * Touring models 2021up – Including 2026 Models * Softail models 2021up – Including 2026 Models Features & Benefits:-...

TTS

$703.99

Compatible with the following Delphi equipped Harley-Davidson Motorcycles: * Touring models 2014-2020 * Softail models 2011-2020 * Dyna models 2012-2017 * XL Sportster models 2014-2020 * Street mo...

TTS

$1,110.99

Compatible with the following Delphi equipped Harley-Davidson Motorcycles: * Touring models 2002-2013 * Softail models 2001-2011 * XL Sportster models 2007-2013 * V-Rod models 2002-2017 * Dyna mod...

ROLLIES SPEED SHOP

$491.99

Features & Benefits: * Made in the USA using the latest injector technology * Sold in matched sets (two injectors) * Detailed test report included with each set * Grams Per Second @ 58 psi = 6...

ALL BALLS RACING

$673.99

Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...

ROLLIES SPEED SHOP

$449.99

Features & Benefits: * Made in the USA using the latest injector technology * Sold in matched sets (two injectors) * Detailed test report included with each set * Grams Per Second @ 58 psi = 3...

TECHNO RESEARCH TUNER

$496.99

Licence Number: 1. It is a per ECM license and service; compatibility with your situation may not be available/possible. A brief consultation is recommended.

ROLLIES SPEED SHOP

$456.99

Features & Benefits: * Made in the USA using the latest injector technology * Sold in matched sets (two injectors) * Detailed test report included with each set * Grams Per Second @ 58 psi = 6...

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ROLLIES SPEED SHOP

$554.99

Features & Benefits: * Made in the USA using the latest injector technology * Sold in matched sets (two injectors) * Detailed test report included with each set * Grams Per Second @ 58 psi = 7...

THUNDER MAX

$2,315.99

ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...