Fuel & Air Systems

592 products

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

$968.99

Features & Benefits:- * Also Fits Twin Cam 2006-2017 with Screamin’ Eagle 58mm Throttle Body Upgrade. * 85% of original size. * Classic Teardrop look. * Machined openings provide additional ai...

ARLEN NESS

$1,063.99

Arlen Ness Velocity 90 Air Cleaners feature a forward-facing intake design positioned at a 90° angle. The intake’s 90° angle with it proprietary Velocity filter results in more horsepower & to...

TECHNO RESEARCH TUNER

$659.99

Fitment Information: Note: Does not fit CVO Touring Models 2023up or Street Glide & Road Glide 2024up or 2024up Pan America, Sportster S or Nightster or 2025up Softail * Extensive, profession...

ROLLIES SPEED SHOP

$560.99

Features & Benefits: * Made in the USA using the latest injector technology * Sold in matched sets (two injectors) * Detailed test report included with each set * Grams Per Second @ 58 psi = 6...

TRASK PERFORMANCE

$405.99

Features & Benefits:- * Vents breathers to atmosphere instead of recirculating oil mist back through the intake * Converts Assualt Charge air cleaner from internal to external breathing Proudl...

GOLAN PRODUCTS

$480.99

Features & Benefits:- * Fits 1975up Carburetted Vehicles & all Custom Fuel tanks with 22mm external threads. * Click-Slick – Ball Bearing High Flow Petcock. * Distinctive audible click and...

$274.99

Features & Benefits:- * Fits Super G Carburettors. * Includes a body rebuild kit, all new fasteners, springs, idle mixture screw, seat, & needle assembly. Tech Tips:- * When used with a ...

GOODRIDGE

$224.99

* exc FXSTD & FXCW models * Replaces OEM # 62349-04F * Replaces OEM # 62900-01D Goodridge EFI Lines: These durable and aesthetically striking assemblies feature black PVC coated braided hose,...

GOODRIDGE

$223.99

* exc FXSTD & FXCW models * Replaces OEM # 62349-04FC * Replaces OEM # 62900-01DC Goodridge EFI Lines: These durable and aesthetically striking assemblies feature choice of clear PVC coated b...

GOLAN PRODUCTS

$201.99

Specifications: Length: 0.675″ long long, not include Barbed Ends * We have the best billet, stainless steel, washable, reusable and performance fuel filters in the industry. * Filter Element: Des...

GOLAN PRODUCTS

$201.99

GOLAN PRODUCTS

$201.99

CYCLE PRO LLC

$204.99

Kit Includes: Main Jets: 190, 195, 200, 205 Pilot Jets: 45, 48, 50 Redesigned Emulsion Tube Suggested Application: Twin Cam 1999-2006

STANDARD MOTORCYCLE PRODUCTS

$208.99

* Electronic Fuel-Injection Idle Air Control Module * Replaces OEM # 27628-01

PINGEL LEVERS

$211.99

* Includes Adapter & Plug * Pingel has developed the perfect kit to help you convert your Fuel Injected Bike over to a Carburetor to help deliver more power to that ‘big inch’ motor. * The kit...