Fuel & Air Systems

592 products

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

$286.99

Features & Benefits:- * Fits 1975up Carburetted Vehicles & all Custom Fuel tanks with 22mm external threads. * Click-Slick Ball Bearing High Flow Petcock. * Distinctive audible click and...

ARLEN NESS

$215.99

Features & Benefits:- * High Flow Element. * Oiled Cotton Filter * Rain Sock # AN-18-062. MFR PART No: 50-938 ROLLIES PART No: AN-50-938

PERFORMANCE MACHINE

$239.99

Features & Benefits:- * Fits Performance Machine Super Gas Air Cleaner. * Fits Roland Sands Design Super Gas Air Cleaner. * Fits Roland Sands Design Turbine Air Cleaner. * High Flow Element....

QUANTUM FUEL SYSTEMS

$329.99

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...

THUNDER MAX

$2,299.99

Fitment Note: Fitment for 2023-Up Roadking, 2023-2024 Ultra, and 2023-Up Trike use part number Z309-591 Fits Both VVT & Non-VVT Models ThunderMax is an industry award winning, performance EC...

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$202.99

Features & Benefits:- * Sold as a Pair. * Seal kit # JGI-27002-89-K * Replaces OEM #’s 27009-86 & 27010-86 Proudly Made in the USA by S&S Cycle ! MFR PART No: 106-3516 ROLLIES PART N...

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PERFORMANCE MACHINE

$1,130.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) Features & Benefits:- * High Flow Element. * What makes our Vision Series bet...

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PERFORMANCE MACHINE

$1,130.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) Features & Benefits:- * High Flow Element. * The Max HP air cleaner features ...

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VANCE AND HINES

$1,610.99

The VO2 Falcon Stainless brings a streamlined race-inspired style that pairs perfectly with a stainless steel 2-1 exhaust system, such as the Vance & Hines Hi-Output RR Developed for the perfo...

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VANCE AND HINES

$1,293.99

Developed for the performance-minded enthusiast looking for superior bolt-on power and torque, the VO2 Falcon resets the bar for 90° intakes. From its slant-nosed oversized filter for higher volum...

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VANCE AND HINES

$1,293.99

Designed to stuff maximum air flow into the throat of a V-Twin engine, the VO2 Falcon XL is a no nonsense approach to performance. From its oversized cone filter for high surface area and flow to ...

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VANCE AND HINES

$1,187.99

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VANCE AND HINES

$1,187.99

$307.99

Our Billet Fuel Rails are the ultimate solution for riders seeking reliability and enhanced fuel delivery. Crafted from premium grade 6061 aluminum and finished with a sleek black anodized coating...

APM

$1,777.99

This is the kit you have been waiting for! Complete Genuine Mikuni HSR42mm single carb kit with cast finish carb & cast manifold. Fits all Shovelhead Models. Includes: * Air cleaner Assembly ...