Primary
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Cometic - Twin Cam Primary Cover Gasket Kit - fits '06-Up Dyna, '07-Up Softail
$111.09Cometic - Twin Cam Primary Cover Gasket Kit - fits '06-Up Dyna, '07-Up Softail Cometic AFM primary gasket kit includes everything to reseal your inner/ outer primary. Fits: FXD 2006-UP FXST 2007-UP FLST 2007-UP$111.09 -
Drag Specialties - Primary Chain Inspection Covers - fits '00-'06 FXST/FLST, '99-'05 FXDWG
Drag Specialties
$21.37 - $23.41Drag Specialties Primary Chain Inspection Covers Features: Machined from steel Available with a chrome, black wrinkle or flat black finish Sold each Fitment: (Repl. OEM 60572-78) YearMakeModel 2005 Harley-Davidson 15th Anniversary...$21.37 - $23.41 -
V-Twin - Inner Primary Mounting Bolt for Twin Cam (OEM #786A)
V-Twin Manufacturing
$39.29V-Twin - Inner Primary Mounting Bolt for Twin Cam (OEM #786A) Inner primary mounting bolt for Twin Cam is a grade 5 bolt with built in sealing washer under bolt flange. Fitment: FXBB 2018-UP FXFB 2018-UP FXD 2006-2017 FLST 2007-2017 FXLR...$39.29 -
Drag Specialties - Harley Davidson Primary Chain
Drag Specialties
$127.45 - $152.95Drag Specialties Primary Chain This primary chain by Drag was designed to last made using high quality raw materials. Features: Improved fatigue resistance Pre-loaded to reduce initial elongation Endless construction using...$127.45 - $152.95 -
James Gaskets - Primary Gasket, Seal & O-Ring Kit W/ Silicone Bead fits '94-'06 Softail & '94-'05 Dyna Glide Models
James Gaskets
$96.95James Gaskets - Primary Gasket, Seal & O-Ring Kit W/ Silicone Bead fits '94-'06 Softail & '94-'05 Dyna Glide Models This kit features top-quality gaskets, seals and O-rings that meet or exceed OEM specifications. Features Primary gasket...$96.95 -
Baker - High Torque Bearing/Seal Kit fits '99-'06 Harley Twin Cam
Baker
$66.00Baker - High Torque Bearing/Seal Kit fits '99-'06 Harley Twin Cam If your Harley has got some serious horsepower then this is just what you need. The Baker High Torque Bearing/Seal Kit is made to replace the two-piece bearing and seal in the inner...$66.00 -
Baker - High Torque Replacement Seal fits '99-'06 Harley Twin Cam
Baker
$17.50Baker - High Torque Replacement Seal fits '99-'06 Harley Twin Cam If your Harley has got some serious horsepower then this is just what you need. The Baker High Torque Replacement Seal is made to replace the seal in Baker High Torque Bearing/Seal...$17.50 -
Trask Assault Series Derby Cover - fits '16-'21 Harley Touring Models
Trask Performance
$279.95Trask Assault Series Derby Cover - fits '16-'21 Harley Touring Models Upgrade the look of your Harley Davidson's primary with this see-through derby cover from Trask performance. Available in Chrome, Gloss Black, and Raw Machined. Features: Billet...$279.95 -
Colony Machine - Primary Cover Bolt Kit fits '17-'21 Touring, '07-'20 Softail Models (Except FXSB/FXBR/FXDRS)
Colony Machine
$41.95Colony Machine - Primary Cover Bolt Kit fits '17-'20 Touring, '07-'20 Softail Models (Except FXSB/FXBR/FXDRS) The Colony Machine Primary Cover Kit is a polished Allen Bolt Kit that is 100% manufactured in the U.S.A. Colony Machine is a choice brand...$41.95 -
James Gaskets - Primary Gasket, Seal & O-Ring Kit W/ Foamet® fits '94-'06 Softail & '94-'05 Dyna Glide Models
James Gaskets
$119.95James Gaskets - Primary Gasket, Seal & O-Ring Kit W/ Foamet® fits '94-'06 Softail & '94-'05 Dyna Glide Models This kit features top-quality gaskets, seals and O-rings that meet or exceed OEM specifications. Features Primary gasket...$119.95 -
Baker - Armored Attitude Chain Adjuster fits '06-'17 Dyna, '07-'17 Softail and '07-'23 Touring Models
Baker
$299.00Baker - Armored Attitude Chain Adjuster fits '06-'17 Dyna, '07-'17 Softail and '07-'23 Touring Models Features 28% finer teeth spacing (compared to '01-'06 chain adjuster) for more accurate adjustments Active Plate and Back Support Plate investment...$299.00 -
Drag Specialties - Outer Primary Cover - fits Dyna & Softail Models
Drag Specialties
$361.03 - $364.09Drag Specialties Outer Primary Cover fits Dyna and Softail Models Drag Specialties outer primary kit is just what you need for your Harley Davidson if you're looking to switch it up a bit. Made from durable aluminum, this cover can withstand just about...$361.03 - $364.09 -
Colony - 1-1/4" Sprocket/Belt Pulley Mounting Hardware Kit with Nuts fits '73-'92 FL, FX & XL Models (OEM #41197-73)
Colony Machine
$25.95Colony - 1-1/4" Sprocket/Belt Pulley Mounting Hardware Kit with Nuts fits '73-'92 FL, FX & XL Models (OEM #41197-73) Features: Brake rotor, sprocket and belt mounting kits Available to fit virtually all H-D brakes, chain and belt...$25.95 -
Drag Specialties - Outer Primary Cover - fits '84-'85 FXST and '71-'84 FX/FXWG
Drag Specialties
$287.59 - $311.05Drag Specialties Outer Primary Cover fits '84-'85 FXST and '71-'84 FX/FXWG Drag Specialties outer primary kit is just what you need for your Harley Davidson if you're looking to switch it up a bit. Made from durable aluminum, this cover can withstand...$287.59 - $311.05 -
Jims - 5534 Compensator Bolt Driver Torx Socket fits '14-'21 Big Twin Models
Jims
$20.95Jims - 5534 Compensator Bolt Driver Torx Socket fits '14-'21 Big Twin Models Features: Correct-style driver/socket for the compensating sprocket retaining fastener Made in the USA For use with Jim's part# 10500031 compensator bolt...$20.95 -
Drag Specialties - Chrome Outer Primary Cover - fits '70-'84 FL
Drag Specialties
$287.59Drag Specialties - Chrome Outer Primary Cover - fits '70-'84 FL Drag Specialties outer primary kit is just what you need for your Harley Davidson if you're looking to switch it up a bit. Made from durable aluminum, this cover can withstand just about...$287.59 -
James Gasket - Engine Inner Primary Seal fits '17-'23 M-Eight Models (OEM #256004-55, 257004-55)
JAMES GASKET
$24.95James Gasket - Engine Inner Primary Seal fits '17-'23 M-Eight Models (OEM #256004-55, 257004-55) Features: Made in the U.S.A. Fitment 2020 Harley-Davidson Road Glide Limited FLTRK - - 2020 Harley-Davidson Softail Low Rider S...$24.95 -
James Gasket - Primary Cover Gasket fits '06-'16 FLT, '07-'17 Softail/Dyna Models (OEM #34934-06)
JAMES GASKET
$30.95James Gasket - Primary Cover Gasket fits '06-'16 FLT, '07-'17 Softail/Dyna Models (OEM #34934-06) Features: Top quality gasket Made in the USA Fitment 2016-2017 Harley-Davidson Fat Boy S...$30.95 -
James Gasket - Primary Gasket fits '65-'84 FL/FLH/FX/FXE/FXWG Models (Gaskets, Seals and O-Rings)
JAMES GASKET
$98.95James Gasket - Primary Gasket fits '65-'84 FL/FLH/FX/FXE/FXWG Models (Gaskets, Seals and O-Rings) Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in the...$98.95 -
James Gasket - Primary Gasket fits '65-'84 FL/FLH/FX/FXE/FXWG Models
JAMES GASKET
$86.95James Gasket - Primary Gasket fits '65-'84 FL/FLH/FX/FXE/FXWG Models Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in the USA Note: Seals not...$86.95 -
James Gasket - Primary Gasket fits '89-'93 Softail & Dyna Glide Models w/ Foamet®
JAMES GASKET
$119.95James Gasket - Primary Gasket fits '89-'93 Softail & Dyna Glide Models w/ Foamet® Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in the...$119.95 -
James Gasket - 9 Hole Rigid Mount Foamet® Primary Cover Gasket fits '65-'88 Big Twin Models (OEM #60538-81, 60538-81A)
JAMES GASKET
$52.95James Gasket - 9 Hole Rigid Mount Foamet® Primary Cover Gasket fits '65-'88 Big Twin Models (OEM #60538-81, 60538-81A) Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone...$52.95 -
James Gasket - Primary Cover Gasket fits '00-'06 Softail, '99-'05 Dyna Models (OEM #60539-94)
JAMES GASKET
$52.95James Gasket - Primary Cover Gasket fits '00-'06 Softail, '99-'05 Dyna Models (OEM #60539-94) Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in the...$52.95 -
James Gasket - Primary Gasket Kit fits '84-'86 Touring & '84-'88 Softail Models w/ Silicone Bead
JAMES GASKET
$75.95James Gasket - Primary Gasket Kit fits '84-'86 Touring & '84-'88 Softail Models w/ Silicone Bead Features: Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in the...$75.95 -
Jims - 967-4 Installation/Removal Inner Primary Bearing Tool fits '07-'20 Big Twin & '06 Dyna Models
Jims
$104.95Jims - 967-4 Installation/Removal Inner Primary Bearing Tool fits '07-'20 Big Twin & '06 Dyna Models Features: Safely removes and installs inner primary bearing without any damage to new bearing by pushing on outer perimeter of bearing Also...$104.95 -
Jims - 967-5 Inner Primary Bearing Tool fits '07-'19 Big Twin & '06 Dyna Models
Jims
$37.95Jims - 967-5 Inner Primary Bearing Tool fits '07-'19 Big Twin & '06 Dyna Models Features: Safely removes and installs inner primary bearing without any damage to new bearing by pushing on outer perimeter of bearing Also removes and installs...$37.95 -
Jims - 2234 Primary Drive Lock Tool fits '70-'06 Big Twin & '86-'22 Sportster Models
Jims
$73.95Jims - 2234 Primary Drive Lock Tool fits '70-'06 Big Twin & '86-'22 Sportster Models Features: Use on all primaries between front primary chain and motor sprocket Made in the U.S.A. Fitment 2016-2017 Harley-Davidson 1200 Roadster...$73.95 -
Jims - 97225-55 Sprocket Shift Bearing Installation Tool fits '55-'02 Big Twin Models
Jims
$295.95Jims - 97225-55 Sprocket Shift Bearing Installation Tool fits '55-'02 Big Twin Models Features: Used on '84-'02 Big Twin to install the flywheel assembly to the left crankcase Timken® bearing Made in the U.S.A...$295.95 -
Belt Drives Ltd. - 2" Drive Belt fits '00-'06 FXST/FLST Models
Belt Drives Ltd
$2,556.95 - $2,794.95Belt Drives Ltd. - 2" Drive Belt fits '00-'06 FXST/FLST Models Features: Ball-bearing lockup clutch provides approximately 60% more surface contact area than the stock clutch for smooth, sure power transfer Kit includes motor plate, starter...$2,556.95 - $2,794.95 -
Belt Drives Ltd. - 2" Drive Belt fits '07-'17 Softail w/ Mechanical Clutch (Except FXSB/SE, FXCW/C) & '06-'17 Dyna w/ Forward Controls
Belt Drives Ltd
$3,033.95 - $3,510.95Belt Drives Ltd. - 2" Drive Belt fits '07-'17 Softail w/ Mechanical Clutch (Except FXSB/SE, FXCW/C) & '06-'17 Dyna w/ Forward Controls Features: Ball-bearing lockup clutch provides approximately 60% more surface contact area than the stock clutch...$3,033.95 - $3,510.95 -
Belt Drives Ltd. - 3" Belt Drive fits '00-'06 FXST/FLST Models
Belt Drives Ltd
$2,684.95Belt Drives Ltd. - 3" Belt Drive fits '00-'06 FXST/FLST Models Features: 3" electric start kits include front pulley, belt, clutch hub and clutch basket and aramid clutch set (consists of two half plates, four full plates and five steel drive...$2,684.95 -
Belt Drives Ltd. - 3" Electric Start 8mm Belt Drive with Lock-Up Clutch fits '86-'89 FXST/FLST Models
Belt Drives Ltd
$2,759.95Belt Drives Ltd. - 3" Electric Start 8mm Belt Drive with Lock-Up Clutch fits '86-'89 FXST/FLST Models Features: 3" electric start kits include front pulley, belt, clutch hub and clutch basket and aramid clutch set (consists of two half plates, four...$2,759.95 -
Belt Drives Ltd. - 1-5/8" Belt Drive Kit fits '00-'06 FXST/FLST & '99-'05 Dyna Models
Belt Drives Ltd
$1,116.95Belt Drives Ltd. - 1-5/8" Belt Drive Kit fits '00-'06 FXST/FLST & '99-'05 Dyna Models Features: 1-5/8" kits include front pulley, belt, clutch hub, clutch basket and aramid clutch set (consists of two half plates, four full plates and five steel...$1,116.95 -
Belt Drives Ltd. - 2" Black Drive Belt fits '00-'06 FXST/FLST Models
Belt Drives Ltd
$3,590.95Belt Drives Ltd. - 2" Black Drive Belt fits '00-'06 FXST/FLST Models Features: Use BDL's ball-bearing lockup clutch for positive clutch engagement and ease of shifting Kit includes a aramid 142-tooth drive belt, motor plate, starter housing and...$3,590.95 -
Belt Drives Ltd. - Belt Drive Kit fits '07-'17 FXST/FLST/FXS/FLS with Mechanical Clutch (Except FXSB/SE, FXCW/C)
Belt Drives Ltd
$1,360.95Belt Drives Ltd. - Belt Drive Kit fits '07-'17 FXST/FLST/FXS/FLS with Mechanical Clutch (Except FXSB/SE, FXCW/C) Features: The EVB drive is one of BDL's original closed primary belt drives 52 tooth front pulley 69 tooth rear pulley 1-1/2" wide...$1,360.95 -
Belt Drives Ltd. - 2.75" Drive Belt fits '07-'17 Softail with Mechanical Clutch (Except FXSB/SE, FXCW/C) & '06-'17 Dyna w/ Forward Controls
Belt Drives Ltd
$3,033.95 - $3,511.95Belt Drives Ltd. - 2.75" Drive Belt fits '07-'17 Softail with Mechanical Clutch (Except FXSB/SE, FXCW/C) & '06-'17 Dyna w/ Forward Controls Features: Feature BDL's ball-bearing lockup clutch with ring gear Kit includes motor plate, 52-tooth...$3,033.95 - $3,511.95 -
Belt Drives Ltd. - 2" Black Belt Drive Kit fits '00-'06 FXST/FLST Models
Belt Drives Ltd
$3,884.95Belt Drives Ltd. - 2" Black Belt Drive Kit fits '00-'06 FXST/FLST Models Features: 2" drive kits loaded with style to accommodate custom trends All-billet construction with a unique top guard that provides long-lasting service and...$3,884.95 -
Belt Drives Ltd. - 2" Black Belt Drive Kit fits '07-'17 Softail (Except FXSB/SE, FXCW/C) & '06-'15 Dyna w/ Mechanical Clutch and Forward Controls
Belt Drives Ltd
$3,644.95Belt Drives Ltd. - 2" Black Belt Drive Kit fits '07-'17 Softail (Except FXSB/SE, FXCW/C) & '06-'15 Dyna w/ Mechanical Clutch and Forward Controls Features: Features a two-piece motor plate design and 2" primary belt 52/69 pulley combination for...$3,644.95 -
Belt Drives Ltd. - 2" Black Drive Belt fits '18-'20 Softail Models (Except FLFB/FXFB/FXBR/FXDRS)
Belt Drives Ltd
$3,860.95Belt Drives Ltd. - 2" Black Drive Belt fits '18-'20 Softail Models (Except FLFB/FXFB/FXBR/FXDRS) Features: Features a two-piece motor plate design and 2" primary belt 52/69 pulley combination for a 1.32:1 final drive ratio Belt profiles are...$3,860.95 -
Jims - 16-2320 M8 Primary Locking Tool fits '18-Up FLST/FXST Models
Jims
$59.90Jims - 16-2320 M8 Primary Locking Tool fits '18-Up FLST/FXST Models Jims primary locking tool is used to lock the primary for service work on M8 models. Fitment: FLST 2018-UP FXST 2018-UP$59.90
Harley Primary
Upgrade your Harley primary system with premium components designed for peak performance and durability. Found under our Clutch, Driveline & Transmission category, these parts are engineered to ensure smoother power delivery, reduced vibration, and more efficient drivetrain operation. Whether you're maintaining or upgrading, a strong Harley primary setup is key to getting the most out of your ride.
Our collection includes high-quality Harley primary covers, primary chains, compensator sprockets, clutch baskets, and both inner and outer primary components—all crafted from durable materials like forged steel and precision-machined aluminum. Built to handle aggressive riding and tough conditions, these parts meet or exceed OEM standards.
Don’t settle for less. Explore our full range of Harley primary parts and Harley primary covers today and feel the performance difference every time you hit the throttle.