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Fuel & Air Systems

593 products

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

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Regular price $684.99
Sale price $684.99
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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 ...
Regular price $686.99
Sale price $686.99
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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 ...
Regular price $675.99
Sale price $675.99
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Features & Benefits:- * Compact performance air cleaner featuring 4.5″ tapered air filter design and angled billet top for increased performace and leg clearance * 22° angle CNC machined bille...
Regular price $613.99
Sale price $613.99
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Features & Benefits:- * The Air Stinger takes the existing high flow Stealth air cleaner and replaces the air smoothing stinger with a similarly shaped filter element. More filter surface equa...
Regular price $514.99
Sale price $514.99
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Features & Benefits:- * With Chrome Backing Plate * Includes pre-oiled, washable High Flow Element. * Includes necessary Gaskets & Hardware. Tech Tips:- * Re-uses OEM Air-Cleaner Cover * R...
Regular price $485.99
Sale price $485.99
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Features & Benefits:- * Standard Teardrop Air Filter Cover for S&S E, G & D Carburettors. * Also fits S&S Single Bore EFI Throttle Bodies. * Also fits some S&S teardrop Air F...
Regular price $409.99
Sale price $409.99
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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...
Regular price $262.99
Sale price $262.99
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Features & Benefits:- * Kit includes all parts necessary for tuning a Mikuni HSR42 carburetor * Includes a range of main jets (9), 152.5/155/157.5/160/162.5/165/167.5/170 * Includes a range of...
Regular price $252.99
Sale price $252.99
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Add a touch of class to the VO2 Naked Air Intake with a Vance & Hines VO2 Filter Crown in chrome or matte black finish. Styled with subtle creasing and stainless steel mesh, the VO2 Crown cove...
Regular price $242.99
Sale price $242.99
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Features & Benefits:- * Black CNC-Machined Aluminum * Vented Cap * 4 Stage Internal Filtration System * 1x Extra O-Ring * 1-1/2″ Diameter x 2-5/8″ Tall * Hose barb for 3/8″ ID hose (same as ho...
Regular price $212.99
Sale price $212.99
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Features & Benefits:- * High Flow Element. * Designed to provide increased horsepower & torque. * Pleated media provides a large filtration area offering long service intervals. * Multipl...
Regular price $210.99
Sale price $210.99
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Features & Benefits: * Flow Rate: 5.1g/s (VRSC OE, +15% TC/XL) * Recommended HP: VRSC OE, TC/XL 95+ * Connector: EV-1 * Cross Reference: OE# 27665-01/A SE# IWP063B * Sold: Each Fitment: Tourin...
Regular price $213.99
Sale price $213.99
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Fitment: Arlen Ness Big Sucker Touring Models Intakes with factory cover. * Each Performance Air Filter is washable / re-useable * Red Pre-Oiled Filters are made from 4-layers of surgical grade...
Regular price $2,389.99
Sale price $2,389.99
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ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
Regular price $2,390.99
Sale price $2,390.99
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ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...