Fuel & Air Systems

594 products

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

$217.99

Features & Benefits:- * High Flow Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering long service intervals. * Multiple...

PINGEL LEVERS

$200.99

* Pingel® high-flow custom fuel filters are available in chrome finish * Filters have a high-quality O-ring for a leak-proof seal * Cleanable, reusable 40 micron filter element * 1-3/16in. body le...

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PINGEL LEVERS

$682.99

Vacuum Operated Fuel Tap * The same feature as OEM vacuum fuel valves – when valve is left in the “on” position with the motor off, fuel flow is shut off automatically * Vacuum Operated Fuel Taps ...

PINGEL LEVERS

$683.99

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$1,879.99

Features & Benefits:- * Four fuel delivery ports Better throttle response. * O’Ring sealed idle mixture screw. * Increased air flow for more power. * Adjustable accelerator pump for quick th...

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$1,871.99

Features & Benefits:- * Four fuel delivery ports for Better throttle response. * O’Ring sealed idle mixture screw. * Increased air flow, more power & better performance. * Adjustable accel...

$1,884.99

Features & Benefits:- * Four fuel delivery ports for Better throttle response. * O’Ring sealed idle mixture screw. * Increased air flow, more power & better performance. * Adjustable accel...

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$1,679.99

Features & Benefits:- * Four fuel delivery ports for Better throttle response. * O’Ring sealed idle mixture screw. * Increased air flow, more power & better performance. * Adjustable accel...

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APM

$1,759.99

Mikuni HSR Total Kit 42-8 for 1984 thru 1999 Harley Davidson Evo Big Twin Models. Mikunis HSR Total Kit dramatically improves the performance on all Harley-Davidson engines and delivers unmatched...

PERFORMANCE MACHINE

$1,417.99

Features & Benefits:- * High Flow Element. * The Max HP air cleaner features an innovative, conical shape for dramatically improved knee clearance, an internal power cone design for smooth lam...

TTS

$1,076.99

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...

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$945.99

Features & Benefits:- * Also Fits Twin Cam 2006-2017 with Screamin’ Eagle 58mm Throttle Body Upgrade. * 85% of original size. * Classic Teardrop look. * Machined openings provide additional ai...

ARLEN NESS

$1,028.99

Arlen Ness Velocity 90 Air Cleaners feature a forward-facing intake design positioned at a 90° angle. The intake’s 90° angle with it proprietary Velocity filter results in more horsepower & to...

ARLEN NESS

$1,028.99

Arlen Ness Velocity 90 Air Cleaners feature a forward-facing intake design positioned at a 90° angle. The intake’s 90° angle with it proprietary Velocity filter results in more horsepower & to...

TECHNO RESEARCH TUNER

$637.99

Fitment Information: Note: Does not fit CVO Touring Models 2023up or Street Glide & Road Glide 2024up or 2024up Pan America, Sportster S or Nightster * Extensive, professional, and easy to us...