Collection:
EFI Throttle Bodies & Related
5 productsShop the range of aftermarket motorcycle fuel & air system products at Pro Class Custom Parts.
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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
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Cables & Hyd. Lines - Chromite
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Exhaust - Spare Parts Only
Exhaust - Systems & Mufflers
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Exhaust Headers
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Exhaust Mufflers
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- 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)
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- Sportster S (2:1)
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- Touring & Trike (2:1)
- V-Rod (2:1)
- Yamaha (2:1)
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Exhaust System 2:2
Foot Controls
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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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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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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
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Handlebars & Risers H-D
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- Handlebars 1-1/4" - Black
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- Risers 1" Clamp - Black
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- Risers 1-1/2" Clamp - Black
- Risers 1-1/2" Clamp - Chrome
- Risers 1-1/4" Clamp - Black
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- 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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Speedos & Mts Custom App.
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Accessories for Seats & S/Bars
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Dual Seats
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- 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
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Solo Seats
- Custom or Universal Solo Seats
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- Softail Solo Seats 2018up
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- 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
58mm Throttle Body. Fits Softail 2006-2015, Dyna 2006-2017 & Touring 2006-2007
Regular price
$2,208.99
Sale price
$2,208.99
Regular price
Unit price
/per
* 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...
58mm Throttle Body. Fits Softail 2001-2005, Dyna 2004-2005 & Touring 2002-2005
Regular price
$2,208.99
Sale price
$2,208.99
Regular price
Unit price
/per
* 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...
Sold Out
55mm Throttle Body. Fits Softail 2006-2015, Dyna 2006-2017 & Touring 2006-2007
Regular price
$1,921.99
Sale price
$1,921.99
Regular price
Unit price
/per
* 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...
55mm Throttle Body. Fits Softail 2001-2005, Dyna 2004-2005 & Touring 2002-2005
Regular price
$1,922.99
Sale price
$1,922.99
Regular price
Unit price
/per
* 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...
45mm Stock Replacement Throttle Body. Fits Softail 2001-2005, Dyna 2004-2005 & Touring 2002-2005
Regular price
$1,570.99
Sale price
$1,570.99
Regular price
Unit price
/per
* Stock replacement size of 45mm, Use with stock size injectors & no re-tuning is required
* USA made, one piece throttle body, manifold, throttle cable bracket, flanges and seals all pre-asse...
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