Fuel & Air Systems

608 products

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

$225.99

* High-Flow Oiled-Media Filter * Pleated Filter Top * Stamped Vance & Hines Logo * Red-Dyed Filter Pleats MFR PART No: 23721 ROLLIES PART No: VH-23721

DK CUSTOM PRODUCT

$205.99

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...

ALL BALLS RACING

$209.99

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...

$204.99

Features & Benefits:- * 1″ wider for more flow. * Includes Spacers. * Fits Teardrop Air Cleaners on S&S Super E & G Carburettors. * Fits Teardrop Air Cleaners on S&S EFI Throttle ...

DAYTONA TWIN TEC

$213.99

* Not LEGAL FOR SALE OR USE on any pollution controlled vehicle. MFR PART No: 18003 ROLLIES PART No: DTT-18003

CYCLE PRO LLC

$208.99

Kit Includes: Main Jets: 170, 175, 180, 185, 190, 200, 205 Pilot Jets: 45, 48, 50 Redesigned Emulsion Tube Suggested Application: Evo Big Twin & Twin Cam 1995-2006 MFR PART No: 20762 ROLLIES...

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$2,101.99

Features & Benefits:- Combining our best carburetor with our best air cleaner system the Super E stealth kits are the ideal combo for your Evo * Easy Installation & tuning * Washable filte...

$2,099.99

Features & Benefits:- Combining our best carburetor with our best air cleaner system the Super G stealth kits are the ideal combo for your Evo * Easy Installation & tuning * Washable filte...

HORSEPOWER INC

$1,887.99

* USA made, one piece throttle body, manifold, throttle cable bracket, flanges and seals all pre-assembled. * Fits models with Throttle Cables – Does not fit TBW Models * For use with any CV/Delph...

HORSEPOWER INC

$1,887.99

* USA made, one piece throttle body, manifold, throttle cable bracket, flanges and seals all pre-assembled. * For use with any CV/Delphi stock bolt pattern air cleaner MFR PART No: HPI-58D1-18 R...

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$1,834.99

Features & Benefits:- Combining our best carburetor with our best air cleaner system the Super E stealth kits are the ideal combo for your Evo * Easy Installation & tuning * Washable filte...

$1,834.99

Features & Benefits:- Combining our best carburetor with our best air cleaner system the Super E stealth kits are the ideal combo for your Evo * Easy Installation & tuning * Washable filte...

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HORSEPOWER INC

$1,642.99

HORSEPOWER INC

$1,643.99

* USA made, one piece throttle body, manifold, throttle cable bracket, flanges and seals all pre-assembled. * For use with any CV/Delphi stock bolt pattern air cleaner MFR PART No: HPI-55D1-18 R...

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APM

$1,695.99

The Mikuni HSR Total Kit 45-4 is designed for 1999 to 2006 Twin Cam Models 98ci to 115ci when still using stock length cylinders. For the maximum available increase in all round performance and p...