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
EFI Fuel Line – Black. Fits Sportster 2007-2021.
Regular price
$263.99
Sale price
$263.99
Regular price
Unit price
/per
Goodridge EFI Lines:
These durable and aesthetically striking assemblies feature black PVC coated braided hose, and Teflon inner liner with tough chrome plated steel valves and hardware.
Tech Ti...
EFI Fuel Line – Stainless Steel. Fits Sportster 2007-2021.
Regular price
$263.99
Sale price
$263.99
Regular price
Unit price
/per
* Replaces OEM # 62350-07C
* Replaces OEM # 62351-07C
Goodridge EFI Lines:
These durable and aesthetically striking assemblies feature choice of clear or black PVC coated braided hose, and Teflon...
Black Air Filter Element. Fits VO2 X, Blade & Cage Fighter Air Cleaners
Regular price
$268.99
Sale price
$268.99
Regular price
Unit price
/per
* High-Flow Oiled-Media Filter
* Pleated Filter Top
* Stamped Vance & Hines Logo
* Black-Dyed Filter Pleats
Tech Tips:-
* Rain Sock = VH-22933
MFR PART No: 23723
ROLLIES PART No: VH-23723
Master Jet Kit. Fits S&S Super B, E & G Carburettors.
Regular price
$245.99
Sale price
$245.99
Regular price
Unit price
/per
Features & Benefits:-
* Includes 1 x .025 Intermediate Jet.
* Includes 1 x .0265 Intermediate Jet.
* Includes 1 x .028 Intermediate Jet.
* Includes 1 x .0295 Intermediate Jet.
* Includes 1 x ....
Carburettor Master Rebuild Kit. Fits S&S Super E Carburettor.
Regular price
$242.99
Sale price
$242.99
Regular price
Unit price
/per
Features & Benefits:-
* Fits Super E Carburetter.
* Includes a body rebuild kit, all new fasteners, springs, idle mixture screw, seat & needle assembly.
Tech Tip:-
* When used with a 360...
Air Filter Socks. Fits S&S Twin Pod.
Regular price
$260.99
Sale price
$260.99
Regular price
Unit price
/per
Features & Benefits:-
* Fits Tapered Filters used in S&S Tuned Induction Systems.
* Nylon.
* Acts as a Pre-Filter.
* Keeps Larger Particles of Grit & Water from getting to the Pleated ...
Air Filter Element. Fits Indian Challenger 2020up.
Regular price
$227.99
Sale price
$227.99
Regular price
Unit price
/per
Features & Benefits:-
More air = more power and the S&S High-Flow air filter for the Indian Challenger does exactly that. With the added bonus of a washable
filter media meaning it will ou...
K&N Air Filter Element. Fits 42mm & 45mm Mikuni HSR Carburettors. 3in. Thick High Flow
Regular price
$261.99
Sale price
$261.99
Regular price
Unit price
/per
* K&N 3″ Thick, High Performance, washable Filter
* Wider than standard for even more flow
Mikuni Part # HS42/012-300
MFR PART No: 3006-0011
ROLLIES PART No: APM-3006-0011
4.9g/s Fuel Injector. Fits Softail 2006-2015, Dyna 2006-2017 & Touring 2006-2007.
Regular price
$228.99
Sale price
$228.99
Regular price
Unit price
/per
Features & Benefits:
* Flow Rate: 4.9/s (+25% OE)
* Recommended HP: 95+
* Connector: EV-6
* Cross Reference: OE# 27654-06
* Sold: Each
Fitment:
Touring 2006-07
Dyna 2006-17
Softail 2006-15
M...
Throttle Position Sensor. Fits Softail 2006-2015, Dyna 2006-2017 & Touring 2006-2007 with Cable Throttle
Regular price
$215.99
Sale price
$215.99
Regular price
Unit price
/per
* Replaces OEM # 27659-06
* Does not fit Throttle By Wire Models
MFR PART No: 933-2001
ROLLIES PART No: WP-933-2001
Billet Fuel Rail Kit. Fits Softail 2018-2024
Regular price
$221.99
Sale price
$221.99
Regular price
Unit price
/per
Our Billet Fuel Rails are the ultimate solution for riders seeking reliability and enhanced fuel delivery. Crafted from premium grade 6061 aluminum and finished with a sleek black anodized coating...
5.3g/s Fuel Injector. Fits Softail 2006-2015, Dyna 2006-2017 & Touring 2006-2007.
Regular price
$225.99
Sale price
$225.99
Regular price
Unit price
/per
Features & Benefits:
* Flow Rate: 5.3g/s (+25% OE)
* Recommended HP: 100+
* Connector: EV-6
* Sold: Each
Fitment:
Touring 2006-2007
Dyna 2006-2017
Softail 2006-2015
MFR PART No: 9949
ROLLIES...
Carburettor Master Rebuild Kit. Fits S&S Super B Carburettor.
Regular price
$226.99
Sale price
$226.99
Regular price
Unit price
/per
Features & Benefits:-
* Fits Super A & B Carburettors.
* Works with both 1983 & earlier forked type floats.
* Includes a body rebuild kit, all new fasteners, springs, idle mixture sc...
Sold Out
EFI Fuel Line – Black. Fits Touring 2008-2016
Regular price
$247.99
Sale price
$247.99
Regular price
Unit price
/per
* Replaces OEM # 61208-10
* Replaces OEM # 62905-08
Goodridge EFI Lines:
These durable and aesthetically striking assemblies feature black PVC coated braided hose, and Teflon inner liner with tou...
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