Fuel & Air Systems

591 products

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

$205.99

Replaces OEM # 27019-89A People who Buy this Product also Purchase:- * Intake Manifold Flanges # BAI-18-0293 * Intake Manifold Seal Kit # JGI-27002-89-K MFR PART No: 86266 ROLLIES PART No: DAY-8...

WIRE PLUS

$200.99

Features & Benefits: * Flow Rate: 4.38g/s (Stock Replacement) * Connector: EV-6 * Cross Reference: OE# 27400015 * Sold: Each

STANDARD MOTORCYCLE PRODUCTS

$204.99

* Electronic Fuel-Injection Idle Air Control Module * Does not fit Throttle By Wire Models * Replaces OEM # 27658-06 MFR PART No: MC-IAC2 ROLLIES PART No: STD-MC-IAC2

STANDARD MOTORCYCLE PRODUCTS

$209.99

Fits: ’01-05 Softail ’02-05 Touring ’04-05 Dyna ’04-05 S/Eagle ’07-21 Sporty * Replaces OEM # 27629-01 MFR PART No: MC-TPS1 ROLLIES PART No: STD-MC-TPS1

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CYCLE PRO LLC

$212.99

Main Jet Assortment for precision tuning #150, #160, #170, #180 and #190. Cures Throttle flat spots, back firing, and poor throttle response. Comes complete with instructions. * Replaces OEM # 27...

CYCLE PRO LLC

$203.99

* Sensors meet or exceed OE specifications. * Replaces OEM # 32319-07 MFR PART No: 18431 ROLLIES PART No: CPL-18431

FEULING

$1,630.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) With years of experience designing improved intake ports and intake manifolds, bri...

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FEULING

$1,628.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) With years of experience designing improved intake ports and intake manifolds, bri...

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FEULING

$1,584.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) With years of experience designing improved intake ports and intake manifolds, bri...

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FEULING

$1,585.99

Fitment: Fits 2023up Center-Cooled M8 Models with Gen 2 heads & throttle body (Does NOT Fit Road King Models) With years of experience designing improved intake ports and intake manifolds, bri...

FEULING

$1,517.99

Features & Benefits:- With years of experience designing improved intake ports and intake manifolds, brings light to a new bolt-on air cleaner design for Harley-Davidson motorcycles. The Feuli...

FEULING

$1,474.99

Features & Benefits:- With years of experience designing improved intake ports and intake manifolds, brings light to a new bolt-on air cleaner design for Harley-Davidson motorcycles. The Feuli...

FEULING

$1,474.99

Features & Benefits:- With years of experience designing improved intake ports and intake manifolds, brings light to a new bolt-on air cleaner design for Harley-Davidson motorcycles. The Feuli...

FEULING

$1,474.99

Features & Benefits:- With years of experience designing improved intake ports and intake manifolds, brings light to a new bolt-on air cleaner design for Harley-Davidson motorcycles. The Feuli...

ARLEN NESS

$803.99

Features & Benefits:- * Styling inspired by the HD Prodigy wheel * Forged billet construction * Clear polycarbonate window face * High flow, pre-oiled, black filter element * Ergonomic design ...