Harley Primary Drive Systems and Parts
Boost power transfer efficiency with advanced Harley drivetrain parts. Featuring heavy-duty tensioners, chains, and gears, these primary drive systems ensure top performance even under demanding conditions. Invest in long-lasting reliability for your Harley.
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On Sale
Belt Drives Ltd 8mm 1.5in Primary Belt Drive Kit for 1955-1957 Harley-Davidson Hydra Glide FL 62-39SK-2
BELT DRIVES LTD.
MSRP: $627.95Now: $565.16Was: $627.95Premium 8mm Primary Belt Drive Kit for Kick Start (1955-1964) Upgrade your motorcycle's performance with our high-quality 8mm Primary Belt Drive Kit, specifically designed for kick-start models from 1955 to 1964. This kit offers a perfect blend of...DS360103- SKU:
- DS360103
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
- COLOR/FINISH:
- ANODIZED
- TOOTH COUNT:
- 132
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- BELT DRIVE KIT
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 5/16'
- WIDTH IMPERIAL:
- 1-1/2'
- UNITS:
- KIT
MSRP: $627.95Now: $565.16Was: $627.95 -
On Sale
Belt Drives Ltd 8mm 1.5in Primary Belt Drive Kit for 1948-1954 Harley-Davidson FL 62-39TK-1
BELT DRIVES LTD.
MSRP: $627.95Now: $565.16Was: $627.95Premium 8mm Primary Belt Drive Kit for Kick Start '36-'54 Upgrade your classic motorcycle with our high-quality 8mm Primary Belt Drive Kit, designed specifically for kick-start models from 1936 to 1954. This comprehensive kit ensures smooth power...DS360104- SKU:
- DS360104
- Availability:
- Ships Same Business Day
- Weight:
- 8.63 LBS
- WIDTH IMPERIAL:
- 1-1/2'
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ANODIZED
- THICKNESS IMPERIAL:
- 5/16'
- UNITS:
- KIT
- PRODUCT NAME:
- BELT DRIVE KIT
- TOOTH COUNT:
- 132
MSRP: $627.95Now: $565.16Was: $627.95 -
On Sale
Belt Drives Ltd 11mm Belt Drive Kit for 1980-1983 Harley-Davidson Touring and 1982-1983 FXR 47-31SE-5
BELT DRIVES LTD.
MSRP: $693.95Now: $624.56Was: $693.95High-Performance 11mm Belt Drive with Idler Gear Experience superior engineering with our 11mm Belt Drive featuring an Idler Gear and Electric Start. This 5-speed system is designed for optimal performance, ensuring smooth operation and easy maintenance...DS360105- SKU:
- DS360105
- Availability:
- Ships Same Business Day
- Weight:
- 11.38 LBS
- COLOR/FINISH:
- ANODIZED
- WIDTH IMPERIAL:
- 1-1/2'
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BELT DRIVE KIT
- UNITS:
- KIT
MSRP: $693.95Now: $624.56Was: $693.95 -
On Sale
Belt Drives Ltd Transmission Pulley 31 Tooth for 1995-2006 Harley-Davidson Softail FLSTN TP-31
BELT DRIVES LTD.
MSRP: $202.95Now: $182.66Was: $202.95BELT DRIVES LTD. Transmission Pulley TP-31 Elevate your ride with the BELT DRIVES LTD. Transmission Pulley TP-31, crafted from high-quality 6061 T-6 aluminum and finished with a hard anodized coating for exceptional durability. Designed to be one-third...DS360166- SKU:
- DS360166
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- TOOTH COUNT:
- 31
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- PULLEY
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $202.95Now: $182.66Was: $202.95 -
On Sale
Belt Drives Ltd Replacement Primary Belt 11mm 99 Teeth for Harley-Davidson FL Models BDL-1185
BELT DRIVES LTD.
MSRP: $132.95Now: $119.66Was: $132.95BELT DRIVES LTD. Replacement Belt BDL-1185 The BDL-1185 Replacement Belt from Belt Drives Ltd. is engineered for optimal performance and durability in BDL primary drives. This high-quality belt ensures a reliable connection, enhancing the efficiency of...DS360009- SKU:
- DS360009
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- STYLE:
- RIBBED
- PRODUCT NAME:
- DRIVE BELT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 99
- UNITS:
- EACH
- TYPE:
- PRIMARY
- WIDTH IMPERIAL:
- 1-1/2'
MSRP: $132.95Now: $119.66Was: $132.95 -
On Sale
Belt Drives Ltd 8mm 3" Primary Belt Drive Kick Start Spline Shaft 1955-1984 76-47-3S
BELT DRIVES LTD.
MSRP: $691.95Now: $622.76Was: $691.95Premium 8mm/3" Primary Belt Drive Kick Start Spline Shaft Upgrade your motorcycle's performance with our high-quality 8mm Primary Belt Drive Kick Start Spline Shaft. Designed for durability and efficiency, this kit includes essential components to...DS360113- SKU:
- DS360113
- Availability:
- Ships Same Business Day
- Weight:
- 11.90 LBS
- WIDTH IMPERIAL:
- 3'
- TOOTH COUNT:
- 144
- UNITS:
- KIT
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- BELT DRIVE KIT
- RIDING STYLE:
- STREET
MSRP: $691.95Now: $622.76Was: $691.95 -
On Sale
Belt Drives Ltd 1-5/8" Belt Drive for 1990-2006 Harley-Davidson Softail and Dyna EVBB-2SL
BELT DRIVES LTD.
MSRP: $1,116.95Now: $1,005.26Was: $1,116.95Belt Drives Ltd. 1-5/8" Belt Drive EVBB-2SL Experience unparalleled performance with the Belt Drives Ltd. 1-5/8" Belt Drive EVBB-2SL. This comprehensive kit features everything you need for a seamless installation, ensuring optimal power transfer and...11200247- SKU:
- 11200247
- Availability:
- Ships Same Business Day
- Weight:
- 16.00 LBS
- MATERIAL:
- KEVLAR
- WIDTH IMPERIAL:
- 1-5/8'
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- PRODUCT NAME:
- BELT DRIVE KIT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- STEEL
MSRP: $1,116.95Now: $1,005.26Was: $1,116.95 -
On Sale
Belt Drives Ltd Transmission Pulley 32T for Harley-Davidson Softail Custom FXSTC 1986-1999 TP-32
BELT DRIVES LTD.
MSRP: $202.95Now: $182.66Was: $202.95BELT DRIVES LTD. Transmission Pulley TP-32 Experience enhanced performance with the BELT DRIVES LTD. Transmission Pulley TP-32, expertly crafted from lightweight 6061 T-6 aluminum and finished with a durable hard anodized coating. Designed to...DS360167- SKU:
- DS360167
- Availability:
- Ships Same Business Day
- Weight:
- 3.06 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- TOOTH COUNT:
- 32
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- PULLEY
MSRP: $202.95Now: $182.66Was: $202.95 -
On Sale
Belt Drives Ltd Clutch Hub for Top Fuel 1990-2006 Softail TFCH-180
BELT DRIVES LTD.
MSRP: $255.95Now: $230.36Was: $255.95BELT DRIVES LTD. Top Fuel TFCH-180 Clutch Hub Experience unmatched performance with the BELT DRIVES LTD. Clutch Hub, expertly crafted from high-grade aluminum and hard anodized for enhanced durability. Proudly made in the U.S.A., this component is...11200035- SKU:
- 11200035
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- COLOR/FINISH:
- ANODIZED
- UNITS:
- EACH
- WIDTH IMPERIAL:
- 3-3/8'
- PRODUCT NAME:
- CLUTCH HUB
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
MSRP: $255.95Now: $230.36Was: $255.95 -
On Sale
Belt Drives Ltd Replacement Primary Drive Belt for Harley-Davidson FL 1200 1970-1977 BDL-30853 ST
BELT DRIVES LTD.
MSRP: $85.95Now: $77.36Was: $85.95BELT DRIVES LTD. Replacement Belt BDL-30853 ST The BDL-30853 ST Replacement Belt from Belt Drives Ltd. is engineered for optimal performance in BDL primary drive systems. This durable and reliable belt ensures smooth operation and longevity, making it an...DS360007- SKU:
- DS360007
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- TOOTH COUNT:
- 132
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- STYLE:
- RIBBED
- PRODUCT NAME:
- DRIVE BELT
- TYPE:
- PRIMARY
- WIDTH IMPERIAL:
- 1-1/2'
MSRP: $85.95Now: $77.36Was: $85.95 -
On Sale
Belt Drives Ltd 144 Tooth 8mm x 3in Primary Drive Belt BDL-37144-3
BELT DRIVES LTD.
MSRP: $185.95Now: $167.36Was: $185.95BELT DRIVES LTD. Replacement Belt BDL-37144-3 Enhance the performance of your BDL primary drives with the Replacement Belt BDL-37144-3. Engineered for durability and efficiency, this belt ensures smooth operation and optimal power transfer. Trust in its...DS360014- SKU:
- DS360014
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 144
- TYPE:
- PRIMARY
- PRODUCT NAME:
- DRIVE BELT
- WIDTH IMPERIAL:
- 3'
- STYLE:
- RIBBED
- UNITS:
- EACH
MSRP: $185.95Now: $167.36Was: $185.95 -
DRAG SPECIALTIES Compensating Sprocket Kit 241270-LBX1
DRAG SPECIALTIES
$296.77DRAG SPECIALTIES Compensating Sprocket Kit 241270-LBX1Complete kits contain a high-quality sprocket, sprocket shaft extension, sliding cam, sprocket nut and cover with spring plateDS195197- SKU:
- DS195197
- Availability:
- Ships Same Business Day
- Weight:
- 5.70 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- SPROCKET KIT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 24
- TYPE:
- COMPENSATING
$296.77 -
On Sale
Belt Drives Ltd 2" Open Belt Drive Kit for 2017-2019 Harley-Davidson Touring Models EVO-16BH-2B
BELT DRIVES LTD.
MSRP: $3,884.95Now: $3,496.46Was: $3,884.95BELT DRIVES LTD. Belt Drive EVO-16BH-2B Elevate your ride with the Belt Drive EVO-16BH-2B, engineered for high-performance enthusiasts. This innovative open belt drive kit features a robust one-piece motor plate design, ensuring enhanced stability and a...11200399- SKU:
- 11200399
- Availability:
- Ships Same Business Day
- Weight:
- 42.03 LBS
- SIZE IMPERIAL:
- 2'
- COLOR/FINISH:
- BLACK
- TYPE:
- PRIMARY BELT DRIVE
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- BELT DRIVE KIT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 52
- TOOTH COUNT:
- 69
MSRP: $3,884.95Now: $3,496.46Was: $3,884.95 -
On Sale
Belt Drives Ltd 3" 8mm Drive Belt for Harley-Davidson Dyna 1991-2005 EVOB-122S
BELT DRIVES LTD.
MSRP: $2,871.95Now: $2,584.76Was: $2,871.95BELT DRIVES LTD. 3"/8mm Drive Belt EVOB-122S Enhance your ride with the BELT DRIVES LTD. 3"/8mm Drive Belt EVOB-122S, engineered for optimal performance and reliability. This complete kit offers everything you need for a seamless installation, ensuring a...11200245- SKU:
- 11200245
- Availability:
- Ships Same Business Day
- Weight:
- 37.60 LBS
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MATERIAL:
- STEEL
- WIDTH IMPERIAL:
- 3'
- MATERIAL:
- KEVLAR
- PRODUCT NAME:
- BELT DRIVE KIT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $2,871.95Now: $2,584.76Was: $2,871.95Qty in Cart: 0Quantity:Price:MSRP: $2,871.95Now: $2,584.76Was: $2,871.95Subtotal: -
On Sale
Belt Drives Ltd 3" Belt Drive 1986-1989 Softail FXST EVOB-9T
BELT DRIVES LTD.
MSRP: $2,759.95Now: $2,483.96Was: $2,759.95Belt Drives Ltd. 3" Belt Drive EVOB-9T Upgrade your ride with the Belt Drives Ltd. 3" Belt Drive EVOB-9T, designed for optimal performance and reliability. This comprehensive kit includes everything you need for a seamless installation, ensuring powerful...11200252- SKU:
- 11200252
- Availability:
- Ships Same Business Day
- Weight:
- 37.90 LBS
- MATERIAL:
- KEVLAR
- PRODUCT NAME:
- BELT DRIVE KIT
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MATERIAL:
- STEEL
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- WIDTH IMPERIAL:
- 3'
MSRP: $2,759.95Now: $2,483.96Was: $2,759.95 -
On Sale
Belt Drives Ltd 1-5/8" Belt Drive with Chain for 1980-1983 Harley-Davidson Tour Glide FLT EVBB-3T-5
BELT DRIVES LTD.
MSRP: $1,116.95Now: $1,005.26Was: $1,116.95Belt Drives Ltd. 1-5/8" Belt Drive with Chain 5-Speed EVBB-3T-5 Experience superior performance with the Belt Drives Ltd. 1-5/8" Belt Drive system, designed for seamless integration and optimal efficiency. This kit includes everything you need for a...11200253- SKU:
- 11200253
- Availability:
- Ships Same Business Day
- Weight:
- 15.80 LBS
- PRODUCT NAME:
- BELT DRIVE KIT
- RIDING STYLE:
- STREET
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MATERIAL:
- STEEL
- UNITS:
- EACH
- WIDTH IMPERIAL:
- 1-5/8'
- MATERIAL:
- KEVLAR
MSRP: $1,116.95Now: $1,005.26Was: $1,116.95Qty in Cart: 0Quantity:Price:MSRP: $1,116.95Now: $1,005.26Was: $1,116.95Subtotal: -
EASTERN MOTORCYCLE PARTS Chain Tensioner Lock Tab A-39996-65
EASTERN MOTORCYCLE PARTS
$13.30EASTERN MOTORCYCLE PARTS Chain Tensioner Lock Tab A-39996-65Made in the U.S.A.11200189- SKU:
- 11200189
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- LOCK TAB
- UNITS:
- 10 PACK
- RIDING STYLE:
- STREET
- TYPE:
- PRIMARY CHAIN
- TYPE:
- ADJUSTER PLATE
$13.30 -
EASTERN MOTORCYCLE PARTS Bearing - 9231 41-0111
EASTERN MOTORCYCLE PARTS
$44.95EASTERN MOTORCYCLE PARTS Bearing 9231 41-0111High-quality replacement component, Fits OEM and most aftermarket inner primaries11200309- SKU:
- 11200309
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BEARING
- TYPE:
- INNER PRIMARY MAINSHAFT
$44.95 -
Jims Inner Primary Bearing Seal for Harley-Davidson Big Twin 1990-2006 8961
JIMS
$18.95JIMS Inner Primary Bearing Seal 8961 Upgrade your motorcycle's performance with the JIMS Inner Primary Bearing Seal 8961. Designed for durability and precision, this replacement seal ensures a tight fit and prevents oil leaks, keeping your engine running...11200414- SKU:
- 11200414
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- BEARING KIT
- TYPE:
- INNER PRIMARY
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$18.95 -
DRAG SPECIALTIES Chain Tensioner Mount 18120-BX-LB1
DRAG SPECIALTIES
$80.53DRAG SPECIALTIES Chain Tensioner Mount 18120-BX-LB1Used for updating an old adjuster system or when building a new bike from the ground up, Complete kit includes washers, adjuster plate, bolts, shoe, adjuster and nutDS181201- SKU:
- DS181201
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
- PRODUCT NAME:
- CHAIN ADJUSTER KIT
- MATERIAL:
- NYLON
- RIDING STYLE:
- STREET
- TYPE:
- PRIMARY CHAIN
- UNITS:
- KIT
$80.53
