Fuel & Air Systems

592 products

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

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$256.99

Features & Benefits:- * Includes Hardware. * Slightly Higher switching level suits modified Engines. * Also works as an OEM replacement. Proudly Made in the USA by S&S Cycle ! MFR PART N...

$265.99

Features & Benefits:- More air = more power and the S&S High-Flow air filter for the Indian Challenger does exactly that. With the added bonus of a washable filter media meaning it will ou...

APM

$304.99

* K&N 3″ Thick, High Performance, washable Filter * Wider than standard for even more flow Mikuni Part # HS42/012-300 MFR PART No: 3006-0011 ROLLIES PART No: APM-3006-0011

FEULING

$266.99

Features & Benefits: * Flow Rate: 4.9/s (+25% OE) * Recommended HP: 95+ * Connector: EV-6 * Cross Reference: OE# 27654-06 * Sold: Each Fitment: Touring 2006-07 Dyna 2006-17 Softail 2006-15 M...

WIRE PLUS

$215.99

* Replaces OEM # 27659-06 * Does not fit Throttle By Wire Models MFR PART No: 933-2001 ROLLIES PART No: WP-933-2001

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$258.99

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...

FEULING

$262.99

Features & Benefits: * Flow Rate: 5.3g/s (+25% OE) * Recommended HP: 100+ * Connector: EV-6 * Sold: Each Fitment: Touring 2006-2007 Dyna 2006-2017 Softail 2006-2015 MFR PART No: 9949 ROLLIES...

$264.99

Features & Benefits:- * Fits Super A & B Carburettors. * Works with both 1983 & earlier forked type floats. * Includes a body rebuild kit, all new fasteners, springs, idle mixture sc...

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GOODRIDGE

$289.99

* Replaces OEM # 61208-10 * Replaces OEM # 62905-08 Goodridge EFI Lines: These durable and aesthetically striking assemblies feature black PVC coated braided hose, and Teflon inner liner with tou...

FEULING

$266.99

PRODUCT DETAILS : Fuel injector 3.8 g/s, Direct fit 2007-2021 XL engines . Injectors are an OE replacement, delivering fuel at 3.8+ grams per second with 4 spray holes. Recommended for stock to m...

FEULING

$266.99

These injectors are the new style updated 25° angle cone spray with 6 spray hole nozzle ends, replacing the original #27625-06 injectors which have 8° cone spray with 3 spray hole nozzle ends, per...

FEULING

$266.99

Features & Benefits: * Flow Rate: 5.7g/s (+23% TC/XL, +10% VRSC) * Recommended HP: 110+ * Connector: EV-1 * Cross Reference: OE# 27617-08 SE# IWP029B * Sold: Each Fitment: Touring 2002-05 &...

FEULING

$266.99

Recommended for stock to mild performance engines making under 95 horsepower to the rear wheel. Injectors also fit performance XL engines looking for a higher flow rate. Features & Benefits: ...

FEULING

$311.99

Features & Benefits: * Flow Rate: 6.2g/s (+59% OE) * Recommended HP: 120+ * Connector: EV-6 * Cross Reference: OE# 27400004 * Sold: Each Fitment: Touring 2006-07 Dyna 2006-17 Softail 2006-15 ...

$259.99

Features & Benefits:- * Sold Each. Proudly Made in the USA by S&S Cycle ! MFR PART No: 17-0336 ROLLIES PART No: SS17-0336