Collection:
Clutch & Primary Drive
285 productsShop the range of aftermarket motorcycle clutch & primary drive 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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Engine
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Complete Engines
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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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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
Scorpion Billet Clutch. Fits Big Twin 1986-1989.
Regular price
$1,798.99
Sale price
$1,798.99
Regular price
Unit price
/per
*Does Not 1985 FXEF
*Barnett no longer include the red, 100lb springs in the Scorpion clutch assemblies.
The Scorpion Billet Clutch features a greatly increased clutch surface area (compared to s...
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Scorpion Billet Clutch. Fits Dyna 2006-2010, Softail 2007-2010 & Touring 2007-2010
Regular price
$1,798.99
Sale price
$1,798.99
Regular price
Unit price
/per
The Scorpion Billet Clutch features a greatly increased clutch surface area (compared to stock) and includes a CNC machined billet aluminum pressure plate, friction plates, steel plates, a steel i...
Clutch Basket. Fits Dyna 1998-2005, Softail 1998-2006 & Touring 1998-2006
Regular price
$1,825.99
Sale price
$1,825.99
Regular price
Unit price
/per
* Forged 7075 Hard Anodized Aluminum Precision Machined One Piece Clutch Basket Complete With Ring Gear.
* 10 Tooth Pinion Gear Included On 84 Tooth Easystart Clutch Basket.
* Accepts Stock Replac...
Clutch Basket. Fits Big Twin 2007up & Dyna 2006.
Regular price
$1,788.99
Sale price
$1,788.99
Regular price
Unit price
/per
Features & Benefits:-
* Includes clutch sprocket and SG-4 ring gear
* Clutch sprocket cut in to the billet basket itself
* BDL have left material where others have removed it, eliminating any ...
Clutch Basket. Fits 1985 FXSB, FXR 1985-1989, FXWG 1985-1986, Softail 1986-1989, Touring 1985-1989
Regular price
$1,446.99
Sale price
$1,446.99
Regular price
Unit price
/per
* Forged 7075 Hard Anodized Aluminum Precision Machined One Piece Clutch Basket Complete With Ring Gear.
* Accepts Stock Replacement Clutch
* Made In USA. Diamond Tough Street Or Strip Ready.
* In...
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Closed Belt Drive Kit. Fits 4Spd Big Twin 1979-1984 with Rear Chain Drive.
Regular price
$1,627.99
Sale price
$1,627.99
Regular price
Unit price
/per
* Fits chain final drive models only
* Re-Uses OEM Clutch
* Our 8mm belt drives have been around for many years. Most belt drive enthusiasts still think that these units are the best size and comb...
Competitor Clutch. Fits Big Twin 1990-1997.
Regular price
$1,607.99
Sale price
$1,607.99
Regular price
Unit price
/per
Put some balls in your stock clutch with BDLs Competitor Clutch Kit (part # CC-120-BB). The CC-120-BB fits right into your stock Harley OEM basket on 1990-1997 model big twins. This patented Bal...
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Competitor Clutch. Fits 4Spd Big Twin 1936 – Early 1984.
Regular price
$1,610.99
Sale price
$1,610.99
Regular price
Unit price
/per
Our Competitor Clutch Kit (part # CC-100-S) Is for Knuckleheads 1936-1947, Panheads 1948-1964 and Shovelheads 1970-1983. This kit features (9) coil springs and (9) shoulder bolts. You may run (6) ...
TorqDrive Clutch Kit. Fits Softail 2018up, Touring 2017up, CVO 2013up, Softail-S 2016-2017 & FLHTCKL/UL 2015-2016
Regular price
$1,365.99
Sale price
$1,365.99
Regular price
Unit price
/per
Unlock more power! TorqDrive provides more disks in less space, allowing us to add up to 6 additional frictions disks to the clutch pack over stock. More frictions = more torque capacity thus unl...
TorqDrive Clutch Kit. Fits Street 500 2015-2020
Regular price
$823.99
Sale price
$823.99
Regular price
Unit price
/per
Unlock more power! TorqDrive provides more disks in less space, allowing us to add up to 6 additional frictions disks to the clutch pack over stock. More frictions = more torque capacity thus unl...
Heavy Duty Billet Clutch Basket. Fits V-Rod 2002-2017.
Regular price
$1,478.99
Sale price
$1,478.99
Regular price
Unit price
/per
Features & Benefits:-
* Can handle engine builds making in excess of 300 horsepower; strongly recommended for engines producing 100 horsepower or more.
* Includes mounting bolts and lock tabs....
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Clutch Basket. Fits Sportster 2004-2021
Regular price
$1,361.99
Sale price
$1,361.99
Regular price
Unit price
/per
* Transfers Power More Efficiently.
* Less Vibration.
* Replaceable 78 Tooth Starter Ring Gear.
* One Piece Clutch Basket Is Precision Machined From 7075 Aluminum and Hard Anodized.
* Includes 78 ...
Closed Belt Drive Kit. Fits Big Twin 1936-1954 with Tapered Engine Shaft.
Regular price
$1,401.99
Sale price
$1,401.99
Regular price
Unit price
/per
* Re-Uses OEM Clutch
* Our 8mm belt drives have been around for many years. Most belt drive enthusiasts still think that these units are the best size and combination for all around riding and dep...
Heavy Duty Clutch Basket. Fits 6Spd Twin Cam 2006-2017.
Regular price
$1,340.99
Sale price
$1,340.99
Regular price
Unit price
/per
The Scorpion clutch basket is the highest quality, most durable and cost effective replacement for your broken stock basket. Precision machined from 2024-T3 billet aluminum and hard anodized, this...
Heavy Duty Clutch Basket. Fits Big Twin 2007-2017 & Dyna 2006.
Regular price
$1,265.99
Sale price
$1,265.99
Regular price
Unit price
/per
Features & Benefits:-
* Shell only – re-uses OEM ring gear and clutch sprocket
* Includes bolts and dual locking washers to secure OEM ring gear and clutch sprocket
* OEM ring gear and clutch ...
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