Collection:
Fuel & Air Systems
608 productsShop the range of aftermarket motorcycle fuel & air system products at Pro Class Custom Parts.
Categories
Apparel
Brakes
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Brake Disc Rotors
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Brake Pads
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Brake Upgrades - Front
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Brake Upgrades - Rear
Cables & Hydraulic Lines
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Cables & Hyd. Lines - Black
- Cables & Hyd. Lines Indian & Victory
- Cables & Hyd. Lines V-Rod & Street
- Clutch Cables 4 spd BT Black
- Clutch Cables 5 spd BT Black
- Clutch Cables 6 spd BT Black
- Clutch Cables XL'04UP Black
- Clutch Cables XL'86-03 Black
- Ready Made Front Brake Lines Black
- Ready Made Hyd. Clutch Lines Black
- Ready Made Rear Brake Lines Black
- Universal Hyd Lines & Fittings Black
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Cables & Hyd. Lines - Chromite
Chassis & Sheet Metal
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Engine Guards & Swingarms Etc
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Engine Mounts & Jiffy Stands
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Fenders & Associated Parts
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Fuel Tanks & Related Parts
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Oil Tanks & Associated Parts
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Rear Belt & Chain Guards
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Side Covers & Frame Covers etc.
Chrome Mounting Hardware
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Bottom End Hardware
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Complete Engine Showbike Kits
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Front & Rear End Hardware
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General Workshop Hardware
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Top End & Rocker Hardware
Clutch & Primary Drive
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Belt Drive Primary
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Chain Drive Primary
Electrical
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Charging Systems & Components
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Ignition Systems & Components
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Starter Motors & Components
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Wiring Harness & Associated
Engine
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Engine Power Pack & Hot Up Kits
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Cam Chest & Cams & Oil Pumps
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Complete Engines
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Crankcase & Bottom End
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Cylinder Heads & Components
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Cylinders & Pistons
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Oil & Engine Coolers & Parts
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Pushrods+Cvrs & Lifters+Blocks
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Rocker Covers & Rockers
Exhaust - Spare Parts Only
Exhaust - Systems & Mufflers
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Exhaust Headers
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Exhaust Mufflers
- Mufflers (BMW)
- Mufflers (Breakout)
- Mufflers (Can-Am)
- Mufflers (Dyna)
- Mufflers (Honda)
- Mufflers (Indian all touring)
- Mufflers (Indian Cruiser/Chief)
- Mufflers (Indian FTR)
- Mufflers (Indian Scout)
- Mufflers (Kawasaki)
- Mufflers (Multi Model Fitment)
- Mufflers (Nightster Special)
- Mufflers (Pan America)
- Mufflers (Polaris)
- Mufflers (Royal Enfield)
- Mufflers (Softail)
- Mufflers (Sportster)
- Mufflers (Street)
- Mufflers (Street '15-20)
- Mufflers (Touring & Trike)
- Mufflers (X350)
- Mufflers (X500)
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Exhaust System 2:1
- Breakout (2:1)
- Dyna (2:1)
- Honda (2:1)
- Indian Challenger/Pursuit (2:1)
- Indian Cruiser/Chief (2:1)
- Indian Scout (2:1)
- Indian Touring/Bagger (2:1)
- Kawasaki (2:1)
- Nightster Special (2:1)
- Rocker (2:1)
- Royal Enfield (2:1)
- Softail (2:1)
- Sportster (2:1)
- Sportster S (2:1)
- Street (2:1)
- Touring & Trike (2:1)
- V-Rod (2:1)
- Yamaha (2:1)
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Exhaust System 2:2
Foot Controls
- Air Shifters & Components
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Floor Boards & Components
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Foot Controls & Extensions
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Foot Pegs & Shifter Pegs
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Footpeg Mts, Adapters & Offsets
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Spare Parts - Foot Brake
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Spare Parts - Foot Shift
Fuel & Air Systems
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Air Cleaner Kits & Components
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Carburettor Kits & Components
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Fuel - Taps & Lines & Filters
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Fuel Injection & Components
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Inlet Manifolds & Clamps etc
Gasket Kits & Gaskets & Seals
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Gaskets Complete Engine Kits
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Gaskets Primary
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Gaskets Top End & Rocker
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Gaskets Transmission
Handlebars & Controls
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Hand Control Kits
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Hand Grips & Throttle
- Handlebar Accessories
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Handlebars & Risers H-D
- Handlebar Risers - Black
- Handlebar Risers - Chrome
- Handlebars 1" - Black
- Handlebars 1" - Chrome
- Handlebars 1-1/2" - Black
- Handlebars 1-1/2" - Chrome
- Handlebars 1-1/4" - Black
- Handlebars 1-1/4" - Chrome
- Risers 1" Clamp - Black
- Risers 1" Clamp - Chrome
- Risers 1-1/2" Clamp - Black
- Risers 1-1/2" Clamp - Chrome
- Risers 1-1/4" Clamp - Black
- Risers 1-1/4" Clamp - Chrome
- Risers 1-1/8" Clamp - Black
- Risers 1-1/8" Clamp - Chrome
- Handlebars & Risers Indian
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Mirrors
Instruments & Gauges
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Gauges - Bagger & Dresser
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Oil+Volt+Temp & Other Gauges
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Speedo 3-3/8" Tank & Bar MT
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Speedo 4.5" Tank Mt 1936-03
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Speedo 4.5" Tank Mt 2004up
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Speedo Dash's & Bases & Other
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Speedo Drives+Sensors+Cables
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Speedos & Mts Custom App.
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Tachometer
Lighting
- Accessory Lighting
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Headlights & Associated
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License Plate & Associated
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Passing Lamps & Associated
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Tailights & Associated
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Turn Signals & Associated
Oil Filters
Seats & Sissy Bars
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Accessories for Seats & S/Bars
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Dual Seats
- Dyna Dual Seats
- FXR Dual Seats
- Indian Dual Seats
- Metric Dual Seats
- Pan America Dual Seats
- Softail Dual Seats 1984-2017
- Softail Dual Seats 2018up
- Sportster Dual Seats
- Street 500/750 Dual Seats
- Touring (FLH) 1991-2007 Dual Seats
- Touring (FLH) 2008-2023 Dual Seats
- Touring (FLH) 2024up Dual Seats
- Vintage (1936-84) Dual Seats
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Pillion Pads
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Sissy Bar Side Straps
- Sissy Bar Uprights & Pads
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Solo Seats
- Custom or Universal Solo Seats
- Dyna Solo Seats
- FXR Solo Seats
- Indian Solo Seats
- Softail Solo Seats (1984-2017)
- Softail Solo Seats 2018up
- Sportster Solo Seats
- Street 500/750 Solo Seats
- Touring (FLH) 1991-2007 Solo Seats
- Touring (FLH) 2008-2023 Solo Seats
- Touring (FLH) 2024up Solo Seats
- Vintage(1936-84) Solo Seats
Suspension
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FXR
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Front Susp. Related
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Front Suspension: 35 & 39mm
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Front Suspension: 41mm
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Front Suspension: 49mm
- Rear Shocks Related - Universal
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Rear Shocks: Dyna
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Rear Shocks: FLH
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Rear Shocks: HD Street
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Rear Shocks: HD Trike
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Rear Shocks: Indian & Victory
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Rear Shocks: Metric
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Rear Shocks: Softail
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Rear Shocks: V-Rod
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Rear Shocks: Vintage
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Rear Shocks: XL'04up
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Universal Suspension
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XL'79-03
Tires & Wheels
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Arlen Ness Wheels
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Axles & Related Components
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OEM Wheels & repl Components
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Performance Machine Wheels
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Renegade Wheels
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Spoke Wheels
Tools & Supplies
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General Workshop Equipment
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Harley-Davidson Specific Tools
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Indian & Victory Tools
Transmission & Final Drive
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Final Drive
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Transmission - BT 4 spd era
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Transmission - BT 5 spd era
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Transmission - BT 6 spd era
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Transmission - XL 4 spd era
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Transmission - XL 5 spd era
Windshields & Luggage
Washable Super Mini Inline Fuel Filter. 5/16in. Hose x 0.675in. long. Billet Aluminium.
Regular price
$222.99
Sale price
$222.99
Regular price
Unit price
/per
Specifications:
Length: 0.675in. long long, not include Barbed Ends
* We have the best billet, stainless steel, washable, reusable and performance fuel filters in the industry.
* Filter Element: D...
Washable Super Mini Inline Fuel Filter. 5/16in. Hose x 0.675in. long. Black Billet Aluminium.
Regular price
$222.99
Sale price
$222.99
Regular price
Unit price
/per
Specifications:
Length: 0.675in. long long, not include Barbed Ends
* We have the best billet, stainless steel, washable, reusable and performance fuel filters in the industry.
* Filter Element: D...
Washable Super Mini Inline Fuel Filter. 1/4in. Hose x 0.675in. long. Billet Aluminium.
Regular price
$222.99
Sale price
$222.99
Regular price
Unit price
/per
Specifications:
Length: 0.675in. long long, not include Barbed Ends
* We have the best billet, stainless steel, washable, reusable and performance fuel filters in the industry.
* Filter Element: D...
CV Tuner Kit. 4 Main Jets, 3 Pilots Jets, 1 Needle & 1 Emulsion Tube.
Regular price
$224.99
Sale price
$224.99
Regular price
Unit price
/per
Kit Includes:
Main Jets: 190, 195, 200, 205
Pilot Jets: 45, 48, 50
Redesigned Emulsion Tube
Suggested Application: Twin Cam 1999-2006
MFR PART No: 20763
ROLLIES PART No: CPL-20763
IAC, Idle Air Control & EFI Sensor. Fits Softail 2001-2005, Dyna 2004-2005, Touring 2002-2005, Sportster 2007-2021 & V-Rod 2002-2017
Regular price
$221.99
Sale price
$221.99
Regular price
Unit price
/per
* Electronic Fuel-Injection Idle Air Control Module
* Replaces OEM # 27628-01
MFR PART No: MC-IAC3
ROLLIES PART No: STD-MC-IAC3
Oxygen Sensor Eliminator Kit. Fits Touring 2006-2009, Softail 2006-2011, Dyna 2006-2011 & Sportster 2007-2013.
Regular price
$223.99
Sale price
$223.99
Regular price
Unit price
/per
Fitment:
* Pair of plug-in oxygen sensor eliminators – TWO Wire
*Allows air/fuel ratio changes at idle and part throttle for racing applications
* Not LEGAL FOR SALE OR USE on any pollution contro...
Air Filter Element. Fits Clarity Air Cleaner.
Regular price
$200.99
Sale price
$200.99
Regular price
Unit price
/per
Features & Benefits:-
* High Flow Element.
* Open Front Filter.
Proudly Made in the USA by Performance Machine !
MFR PART No: 0206-0126-A
ROLLIES PART No: P02060126
EFI to Carburettor Fuel Tap / Petcock Adapter. Fits 2001up Big Twin Models with Delphi.
Regular price
$221.99
Sale price
$221.99
Regular price
Unit price
/per
* 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...
EFI to Carburettor Fuel Tap / Petcock Adapter. Fits Touring 1995-2001 with Magneti Marelli.
Regular price
$221.99
Sale price
$221.99
Regular price
Unit price
/per
Features & Benefits:-
* Includes Adapter & Plug
* Made from Stainless Steel.
* Pingel has developed the perfect kit to help you convert your Fuel Injected Bike over to a Carburetor to help...
Oxygen Sensor Eliminator Kit. Fits Sportster 2014-2021
Regular price
$223.99
Sale price
$223.99
Regular price
Unit price
/per
Fitment:
* Pair of plug-in oxygen sensor eliminators.
* Not LEGAL FOR SALE OR USE on any pollution controlled vehicle.
MFR PART No: 18000
ROLLIES PART No: DTT-18000
Sold Out
Oxygen Sensor Eliminator Kit. Fits Softail 2012-2017, Dyna 2012-2017 & Touring 2010-2017.
Regular price
$223.99
Sale price
$223.99
Regular price
Unit price
/per
* Pair of plug-in oxygen sensor eliminators. FOUR Wire
* Allows air/fuel ratio changes at idle and part throttle for racing applications.
* Not LEGAL FOR SALE OR USE on any pollution controlled ve...
Harley Davidson Master Key. Required to use TechnoResearch online tune licences.
Regular price
$215.99
Sale price
$215.99
Regular price
Unit price
/per
Note:
* Only compatible with TechnoResearch software.
* Requires a TechnoResearch ‘Centurion’ or ‘Hardware’ pack to be able to use (purchased separately) i.e. TR3-001-004 or TR4-001-009
MFR ...
Air Filter Element. Fits VO2 Naked Air Cleaners
Regular price
$204.99
Sale price
$204.99
Regular price
Unit price
/per
* High-Flow Oiled-Media Filter
* Steel Filter Top
* Black-Dyed Filter Pleats
* Compatible with VO2 Skullcap Covers
Tech Tips:-
* Rain Sock = VH-22931
MFR PART No: 23725
ROLLIES PART No: VH-23725
Inlet Manifold. Fits Twin Cam 1999-2005 with CV Carb
Regular price
$205.99
Sale price
$205.99
Regular price
Unit price
/per
Replaces OEM # 27613-99
People who Buy this Product also Purchase:-
* Intake Manifold Flanges # BAI-18-0293
* Intake Manifold Seal Kit # JGI-27002-89-K
MFR PART No: 86271
ROLLIES PART No: DAY-86...
Inlet Manifold. Fits Evolution Big Twin 1984-1999 with CV Carb
Regular price
$205.99
Sale price
$205.99
Regular price
Unit price
/per
Replaces OEM # 27019-89A
People who Buy this Product also Purchase:-
* Intake Manifold Flanges # BAI-18-0293
* Intake Manifold Seal Kit # JGI-27002-89-K
MFR PART No: 86266
ROLLIES PART No: DAY-8...
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