Collection:
Primary Belt Drive Kits
19 productsShop the range of aftermarket motorcycle clutch & primary drive products at Pro Class Custom Parts.
Categories
Apparel
Brakes
-
Brake Disc Rotors
-
Brake Pads
-
Brake Upgrades - Front
-
Brake Upgrades - Rear
Cables & Hydraulic Lines
-
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
-
Cables & Hyd. Lines - Chromite
Chassis & Sheet Metal
-
Engine Guards & Swingarms Etc
-
Engine Mounts & Jiffy Stands
-
Fenders & Associated Parts
-
Fuel Tanks & Related Parts
-
Oil Tanks & Associated Parts
-
Rear Belt & Chain Guards
-
Side Covers & Frame Covers etc.
Chrome Mounting Hardware
-
Bottom End Hardware
-
Complete Engine Showbike Kits
-
Front & Rear End Hardware
-
General Workshop Hardware
-
Top End & Rocker Hardware
Clutch & Primary Drive
-
Belt Drive Primary
-
Chain Drive Primary
Electrical
-
Charging Systems & Components
-
Ignition Systems & Components
-
Starter Motors & Components
-
Wiring Harness & Associated
Engine
-
Engine Power Pack & Hot Up Kits
-
Cam Chest & Cams & Oil Pumps
-
Complete Engines
-
Crankcase & Bottom End
-
Cylinder Heads & Components
-
Cylinders & Pistons
-
Oil & Engine Coolers & Parts
-
Pushrods+Cvrs & Lifters+Blocks
-
Rocker Covers & Rockers
Exhaust - Spare Parts Only
Exhaust - Systems & Mufflers
-
Exhaust Headers
-
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)
-
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)
-
Exhaust System 2:2
Foot Controls
- Air Shifters & Components
-
Floor Boards & Components
-
Foot Controls & Extensions
-
Foot Pegs & Shifter Pegs
-
Footpeg Mts, Adapters & Offsets
-
Spare Parts - Foot Brake
-
Spare Parts - Foot Shift
Fuel & Air Systems
-
Air Cleaner Kits & Components
-
Carburettor Kits & Components
-
Fuel - Taps & Lines & Filters
-
Fuel Injection & Components
-
Inlet Manifolds & Clamps etc
Gasket Kits & Gaskets & Seals
-
Gaskets Complete Engine Kits
-
Gaskets Primary
-
Gaskets Top End & Rocker
-
Gaskets Transmission
Handlebars & Controls
-
Hand Control Kits
-
Hand Grips & Throttle
- Handlebar Accessories
-
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
-
Mirrors
Instruments & Gauges
-
Gauges - Bagger & Dresser
-
Oil+Volt+Temp & Other Gauges
-
Speedo 3-3/8" Tank & Bar MT
-
Speedo 4.5" Tank Mt 1936-03
-
Speedo 4.5" Tank Mt 2004up
-
Speedo Dash's & Bases & Other
-
Speedo Drives+Sensors+Cables
-
Speedos & Mts Custom App.
-
Tachometer
Lighting
- Accessory Lighting
-
Headlights & Associated
-
License Plate & Associated
-
Passing Lamps & Associated
-
Tailights & Associated
-
Turn Signals & Associated
Oil Filters
Seats & Sissy Bars
-
Accessories for Seats & S/Bars
-
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
-
Pillion Pads
-
Sissy Bar Side Straps
- Sissy Bar Uprights & Pads
-
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
-
FXR
-
Front Susp. Related
-
Front Suspension: 35 & 39mm
-
Front Suspension: 41mm
-
Front Suspension: 49mm
- Rear Shocks Related - Universal
-
Rear Shocks: Dyna
-
Rear Shocks: FLH
-
Rear Shocks: HD Street
-
Rear Shocks: HD Trike
-
Rear Shocks: Indian & Victory
-
Rear Shocks: Metric
-
Rear Shocks: Softail
-
Rear Shocks: V-Rod
-
Rear Shocks: Vintage
-
Rear Shocks: XL'04up
-
Universal Suspension
-
XL'79-03
Tires & Wheels
-
Arlen Ness Wheels
-
Axles & Related Components
-
OEM Wheels & repl Components
-
Performance Machine Wheels
-
Renegade Wheels
-
Spoke Wheels
Tools & Supplies
-
General Workshop Equipment
-
Harley-Davidson Specific Tools
-
Indian & Victory Tools
Transmission & Final Drive
-
Final Drive
-
Transmission - BT 4 spd era
-
Transmission - BT 5 spd era
-
Transmission - BT 6 spd era
-
Transmission - XL 4 spd era
-
Transmission - XL 5 spd era
Windshields & Luggage
Closed Belt Drive Kit. Fits Big Twin 1965-1978.
Regular price
$1,529.99
Sale price
$1,529.99
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...
2in. Open Primary Belt Drive Kit – Black. Fits Fat Boy & Breakout 2018up.
Regular price
$8,227.99
Sale price
$8,227.99
Regular price
Unit price
/per
Tech Tips:-
* Designed for stock applications.
Increasing the Horsepower & Torque of the engine will severely limit the life of the belt.
* Replacement Belt # BDL-142-2
MFR PART No: BDL-M18S...
2in. Open Primary Belt Drive Kit – Chrome. Fits Fat Boy & Breakout 2018up.
Regular price
$8,488.99
Sale price
$8,488.99
Regular price
Unit price
/per
Tech Tips:-
Designed for stock applications.
Increasing the Horsepower & Torque of the engine will severely limit the life of the belt.
MFR PART No: BDL-M18S-R-C
ROLLIES PART No: BDL-M18S-R-C
3-3/8in. Top Fuel Open Primary Belt Drive Kit with Bearing Support. Fits Softail 1990-2006.
Regular price
$7,931.99
Sale price
$7,931.99
Regular price
Unit price
/per
* BDL’s monster (ALL BILLET) “TOP FUEL STREET DRIVE” is ready for action. The all-new 14mm by 85mm wide (3-3/8″) belt is the same that the Top Fuel racers use on the 600-plus-horsepower machines. ...
2-3/4in. Open Primary Belt Drive Kit – Black. Fits Softail 2007-2017 & Dyna 2006-2017.
Regular price
$6,757.99
Sale price
$6,757.99
Regular price
Unit price
/per
Features & Benefits:-
* 8mm drive with BDL clutch
* Billet motor plate
* All mounting components
* Also included in this drive kit is BDL’s NEW Ball Bearing Clutch system!
Tech Tips:-
* Will f...
3in. Open Primary Belt Drive Kit with Outboard Support – Polished. Fits Softail 1990-2006.
Regular price
$6,798.99
Sale price
$6,798.99
Regular price
Unit price
/per
Tech Tips:-
BDL have eliminated the Front Pulley and Engine Shaft Support and Front Bearing of the Outbourd Support.
The reason for this change was due to the many aftermarket components that come...
2in. Open Primary Belt Drive Kit – Black. Fits Softail 1990-2006.
Regular price
$5,788.99
Sale price
$5,788.99
Regular price
Unit price
/per
2″ belt drive fits 1990-2006 Softail models. Also included in this drive kit is BDL’s NEW Ball Bearing Clutch system!
MFR PART No: BDL-EV-575-B
ROLLIES PART No: BDL-EV-575-B
Sold Out
3in. Open Primary Belt Drive Kit. Fits Big Twin 1970-1978 with Ratchet Lid Transmission.
Regular price
$5,948.99
Sale price
$5,948.99
Regular price
Unit price
/per
Features & Benefits:-
* Works with OEM 1970-78 4 speed ratchet lid transmissions & aftermarket 5-in-4 speed transmissions.
Tech Tips:-
* Will NOT work with 1979-84 OEM 4 speed plate top tr...
3in. Open Primary Belt Drive Kit with Support. Fits Dyna 1991-2005.
Regular price
$3,801.99
Sale price
$3,801.99
Regular price
Unit price
/per
Fitment Notes:- Offest Pulley Insert / Alternator engine shim may be required to finalise the belt & Pulley alignment
* BDL have eliminated the Front Pulley and Engine Shaft Support and Front...
3in. Open Primary Belt Drive Kit – Polished. Fits Softail 1990-2006.
Regular price
$4,874.99
Sale price
$4,874.99
Regular price
Unit price
/per
INCLUDES:
# 8mm drive with BDL clutch
# Billet motor plate
# All mounting components
# All new quiet clutch
MFR PART No: BDL-EVO-9S
ROLLIES PART No: BDL-EVO-9S
Sold Out
2in. Electric Start Open Primary Belt Drive Kit. Fits Big Twin 1970-1978 with Ratchet Lid Transmission.
Regular price
$3,529.99
Sale price
$3,529.99
Regular price
Unit price
/per
Features & Benefits:-
* Includes transmission mounted electric start plate with mini starter housing, pinion gear and starter ring gear guard.
Tech Tips:-
* Requires 1990-2006 style starter mo...
3in. Open Primary Belt Drive Kit. Fits Big Twin 1955-1984.
Regular price
$2,661.99
Sale price
$2,661.99
Regular price
Unit price
/per
Features & Benefits:-
* Supplied complete with a BDL Clutch
Tech Tips:-
* Primary Drive Ratio of 1.53:1 vs Stock of 1.54, gives slightly more top end.
* Fits models originally running a 3, 5 o...
Closed Belt Drive Kit – 1-5/8in.. Fits Softail 1986-1989.
Regular price
$2,319.99
Sale price
$2,319.99
Regular price
Unit price
/per
Closed belt drives for Softail, Dyna, FXR & Shovelhead. Designed for a bolt-in application. Our clutch basket features 12
cylindrical replaceable clutch dogs, which allows our clutch steels to...
Closed Belt Drive Kit – 1-1/2in.. Fits 4Spd Big Twin 1979-1983 with Belt Final Drive, Includes Competitor Clutch.
Regular price
$2,318.99
Sale price
$2,318.99
Regular price
Unit price
/per
Features & Benefits:-
* Includes BDL Competitor Clutch
* Designed for a bolt-in application.
* Our clutch basket features 12 cylindrical replaceable clutch dogs, which allows our clutch steel...
Closed Belt Drive Kit – 1-1/2in.. Fits 4Spd Big Twin 1970-1983 with Chain Final Drive, Includes Competitor Clutch.
Regular price
$2,318.99
Sale price
$2,318.99
Regular price
Unit price
/per
Features & Benefits:-
* Includes BDL Competitor Clutch
* Designed for a bolt-in application.
* Bdl clutch basket features 12 cylindrical replaceable clutch dogs, which allows our clutch steel...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device