Fuel & Air Systems

593 products

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

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$210.99

Features & Benefits: * Flow Rate: 3.8g/s (Sportster OEM) * Connector: EV-1 * Cross Reference: OE# 27706-07 & SE# IWP181/B * Sold: Each Fitment: Sportster 2007-2021 MFR PART No: 936-2005 ...

GOLAN PRODUCTS

$209.99

Specifications: Length: 1.500″ long, not include Barbed Ends. * We have the best billet, stainless steel, washable, reusable and performance fuel filters in the industry. * Filter Element: Designe...

ARLEN NESS

$213.99

Features & Benefits:- * High Flow Element. * Rain Sock #’s AN-18-063 & AN-18-065. * Flange Inside Diameter = (67mm) MFR PART No: 81-110 ROLLIES PART No: AN-81-110

ARLEN NESS

$203.99

Features & Benefits:- * Fits Stage 1 Big Sucker. * High Flow Element. MFR PART No: 18-080 ROLLIES PART No: AN-18-080

CYCLE PRO LLC

$498.99

Features & Benefits: * Flow Rate: 5.38g/s (+20% OE, -3.5% SE) * Recommended HP: 90+ * Connector: EV-6 * Cross Reference: OE# 27400015, SE# 27400040 * Sold in sets (two injectors) MFR PART No...

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ARLEN NESS

$260.99

Features & Benefits:- * Black Synthetic Filter Media * Air Filter is washable / re-useable * Synthetic filter media is water-resistant and does not require filter oil * Fitment: Arlen Ness S...

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TRASK PERFORMANCE

$1,616.99

The Trask Big Papi High Flow Air Cleaner delivers timeless style and proven performance. Precision-built, the high-capacity filter and internal velocity stack move more air for stronger performanc...

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TRASK PERFORMANCE

$1,616.99

The Trask Big Papi High Flow Air Cleaner delivers timeless style and proven performance. Precision-built, the high-capacity filter and internal velocity stack move more air for stronger performanc...

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TRASK PERFORMANCE

$1,616.99

The Trask Big Papi High Flow Air Cleaner delivers timeless style and proven performance. Precision-built, the high-capacity filter and internal velocity stack move more air for stronger performanc...

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TRASK PERFORMANCE

$1,616.99

The Trask Big Papi High Flow Air Cleaner delivers timeless style and proven performance. Precision-built, the high-capacity filter and internal velocity stack move more air for stronger performanc...

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TRASK PERFORMANCE

$1,496.99

Assault Charge High Flow Air Cleaner 68mm Throttle Body ONLY FITMENT The Trask Assault Charge High Flow Air Cleaner combines proven performance with timeless design for your Harley-Davidson. Bui...

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TRASK PERFORMANCE

$1,496.99

Assault Charge High Flow Air Cleaner 68mm Throttle Body ONLY FITMENT The Trask Assault Charge High Flow Air Cleaner combines proven performance with timeless design for your Harley-Davidson. Bui...

ARLEN NESS

$1,287.99

Features & Benefits:- * Complete air cleaner kit, includes backing plate & all necessary components for easy installation * Features a performance filter with a pleated top to take in air ...

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ARLEN NESS

$1,287.99

Features & Benefits:- * Complete air cleaner kit, includes backing plate & all necessary components for easy installation * Features a performance filter with a pleated top to take in air ...

ARLEN NESS

$213.99

* Black Synthetic Filter Media * Air Filter is washable / re-useable * Synthetic filter media is water-resistant and does not require filter oil * Fitment: Arlen Ness Velocity 65 Degree & 90...