Harley Hardware
Harley Bike Hardware at JJ Motorsports
Finish your Harley build with premium hardware from JJ Motorsports, featuring chrome rotor bolts, exhaust stud kits, and grommet assortments for clean installation and long-lasting reliability on Sportster, Big Twin, Evo, Twin Cam, and M8 models. These high-quality fasteners and grommets ensure perfect fit and show-ready finish.
Shop Performance Tool, Gardner Westcott, and Feuling hardware for proven strength. Explore related categories such as Harley frame and body for fenders and covers, or Harley for seats and exhaust to complete your custom build.
Top Harley Hardware
- Performance Tool Grommet Assortment W5214 – 125-piece rubber grommet kit; perfect for wiring, frame, and tank mounting protection.
- Gardner Westcott Rotor Bolt Set Cast Chrome C-61-32T – Chrome rotor bolt set for cast wheels; polished finish with Torx head for secure mounting.
- Feuling Oil Pump Corp Exhaust Stud Kit 3048 – High-strength exhaust stud kit; includes nuts and washers for leak-free header installation.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
DRAG SPECIALTIES Socket-Head Handlebar Clamp Bolt Kit - '74-'17 MK140
DRAG SPECIALTIES
$7.51OEM fasteners corrode, strip, and fail—especially on high-vibration engine components. This complete socket-head bolt kit eliminates the frustration of sourcing individual fasteners across multiple suppliers, giving you the exact specification hardware...DS190717- SKU:
- DS190717
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
- APPLICATION:
- HANDLEBAR CLAMP
- BASE COLOR:
- SILVER
- HEAD TYPE:
- SOCKET
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- UNITS:
- SET
$7.51 -
DRAG SPECIALTIES Master Cylinder Socket-Head Cover-Lever Mount MK298
DRAG SPECIALTIES
$32.35A complete motor bolt set from DRAG SPECIALTIES eliminates the guesswork when rebuilding or customizing your Harley-Davidson engine. Rather than hunting down individual fasteners from multiple sources, you get every socket-head cap screw you...DS190716- SKU:
- DS190716
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- SILVER
- HEAD TYPE:
- SOCKET
- APPLICATION:
- HANDLEBAR
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- UNITS:
- SET
$32.35 -
DRAG SPECIALTIES Chrome 1/4" Washer 7/8" Outer Diameter MKDR4
DRAG SPECIALTIES
$10.75Chrome washers are essential for distributing load under high-stress mounting points like luggage racks and saddlebag hardware—they prevent bolt pull-through and protect your finish from damage. This 7/8" outer diameter washer covers mounting holes...DS190715- SKU:
- DS190715
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- WASHER
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- APPLICATION:
- MULTI FUNCTIONAL
- STYLE:
- TUMBLED
- UNITS:
- 4 PACK
$10.75 -
GARDNER-WESTCOTT Fork Drain - Socket Head C-20-58
GARDNER-WESTCOTT
$4.95Proper fork oil drainage is critical to maintaining peak suspension performance and extending component lifespan. The GARDNER-WESTCOTT Fork Drain with socket head design ensures clean, controlled oil removal without cross-threading or damage to fork legs...DS190713- SKU:
- DS190713
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- APPLICATION:
- FORK SLIDER
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- FOR FORK TUBE DIAMETER:
- 39 MM
- UNITS:
- PAIR
- HEAD TYPE:
- ALLEN
- TYPE:
- DRAIN
- MEASUREMENT SYSTEM:
- METRIC
$4.95Qty in Cart: 0Quantity:Price:$4.95Subtotal: -
GARDNER-WESTCOTT Adel Clamp - Stainless Steel - 3/16" Inside Diameter 05-67003
GARDNER-WESTCOTT
$13.70Clean engine bays and custom builds demand reliable cable and hose management. The Gardner-Westcott Adel Clamp keeps your wiring, fuel lines, and brake hoses securely positioned without vibration-induced abrasion or unwanted movement. Built with...DS190711- SKU:
- DS190711
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- CLAMPING DIAMETER IMPERIAL:
- 3/16'
- PRODUCT NAME:
- CLAMP
- FASTENER TYPE:
- ADEL
- MATERIAL:
- STAINLESS STEEL
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- UTV
- UNITS:
- 10 PACK
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- RAW
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- BASE FINISH:
- NATURAL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$13.70Qty in Cart: 0Quantity:Price:$13.70Subtotal: -
GARDNER-WESTCOTT Fork Drain - Polished Chrome P-74-45
GARDNER-WESTCOTT
$7.95Proper fork drainage is essential for maintaining hydraulic integrity and preventing moisture accumulation that degrades seal performance over time. The Gardner-Westcott Fork Drain keeps your suspension system clean and functioning at peak efficiency,...DS190710- SKU:
- DS190710
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- FORK SLIDER
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- FOR FORK TUBE DIAMETER:
- 41 MM
- BASE FINISH:
- POLISHED
- HEAD TYPE:
- ALLEN
- MEASUREMENT SYSTEM:
- METRIC
- TYPE:
- DRAIN
- PRODUCT NAME:
- PLUG
$7.95Qty in Cart: 0Quantity:Price:$7.95Subtotal: -
DRAG SPECIALTIES Socket Head Caliper Mounting Front 77-83 MK113
DRAG SPECIALTIES
$32.35Custom caliper mounting requires precision hardware that matches your exact specifications—generic fasteners won't cut it. This socket-head bolt set from Drag Specialties eliminates guesswork with proven compatibility across 1977–1983 applications while...DS190706- SKU:
- DS190706
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- HEAD TYPE:
- SOCKET
- BASE COLOR:
- SILVER
- STYLE:
- KNURLED
- UNITS:
- SET
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- APPLICATION:
- FRONT CALIPER
- PRODUCT NAME:
- BOLT
$32.35Qty in Cart: 0Quantity:Price:$32.35Subtotal: -
GARDNER-WESTCOTT Lifter Base Allens 77-99 P-74-26
GARDNER-WESTCOTT
$14.95Maintaining proper valve train geometry is critical for consistent performance and longevity in your engine. The GARDNER-WESTCOTT Lifter Base Allens delivers precision engineering that ensures reliable valve operation across the full RPM range,...DS190699- SKU:
- DS190699
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- HEAD TYPE:
- SOCKET
- DIAMETER - THREAD SIZE:
- 1/4-20
- APPLICATION:
- LIFTER BASE
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- SCREW KIT
- RIDING STYLE:
- STREET
- UNITS:
- 8 PACK
- BASE COLOR:
- SILVER
$14.95 -
GARDNER-WESTCOTT Screws Taillight Lens 99-17 05-13138
GARDNER-WESTCOTT
$4.95A properly secured taillight lens isn't just about aesthetics—it's about keeping your lighting assembly weathertight and vibration-resistant on the road or track. Cheap fasteners fail under engine vibration, road stress, and thermal cycling, leaving your...DS190698- SKU:
- DS190698
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BASE FINISH:
- CHROME
- LENGTH IMPERIAL:
- 1'
- PRODUCT NAME:
- SCREW KIT
- UNITS:
- PAIR
- BASE FINISH:
- POLISHED
- APPLICATION:
- TAILLIGHT
- BASE COLOR:
- SILVER
- HEAD TYPE:
- BUTTON
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
$4.95Qty in Cart: 0Quantity:Price:$4.95Subtotal: -
DRAG SPECIALTIES 3/8"-16 Chrome Hex Nut MPB170
DRAG SPECIALTIES
$60.85When you're assembling high-performance engines, chassis components, or custom fabrications, fastener quality directly impacts reliability and safety. These 3/8"-16 chrome hex nuts deliver corrosion resistance and consistent thread engagement across...DS190661- SKU:
- DS190661
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- UNITS:
- 100 PACK
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- NUT
- BASE FINISH:
- CHROME
$60.85Qty in Cart: 0Quantity:Price:$60.85Subtotal: -
DRAG SPECIALTIES 5/16"-24 Chrome Hex Nut MPB166
DRAG SPECIALTIES
$47.47When you're building or maintaining high-performance engines and drivetrain systems, fastener reliability is non-negotiable. These Drag Specialties hex nuts provide the dependable clamping force your critical assemblies demand, whether you're securing...DS190660- SKU:
- DS190660
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16'-24
- TYPE:
- HEX
- UNITS:
- 100 PACK
- PRODUCT NAME:
- NUT
$47.47 -
DRAG SPECIALTIES 5/16"-18 Chrome Hex Nut MPB169
DRAG SPECIALTIES
$47.47When you're assembling high-performance builds or maintaining critical fastening points, quality hardware makes the difference between reliability and failure. These Drag Specialties hex nuts provide the dependable clamping force your engine bay or...DS190659- SKU:
- DS190659
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- TYPE:
- HEX
- UNITS:
- 100 PACK
- PRODUCT NAME:
- NUT
$47.47 -
DRAG SPECIALTIES 1/4"-28 Chrome Hex Nut MPB165
DRAG SPECIALTIES
$43.15When you're assembling high-performance builds, fastener quality directly impacts reliability and longevity. These Drag Specialties hex nuts provide the consistent thread engagement and corrosion resistance your racing platform demands. Stock a bulk pack...DS190658- SKU:
- DS190658
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- DIAMETER - THREAD SIZE IMPERIAL:
- 1/4-28
- PRODUCT NAME:
- NUT
- UNITS:
- 100 PACK
$43.15 -
DRAG SPECIALTIES 3/8" Chrome Flat Washer MPB176
DRAG SPECIALTIES
$42.07Proper fastener support is critical in high-performance applications where vibration and load stress can compromise joint integrity. These chrome flat washers distribute clamping force evenly across component surfaces, preventing bolt heads from digging...DS190656- SKU:
- DS190656
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- FLAT
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
- APPLICATION:
- MULTI FUNCTIONAL
- INSIDE DIAMETER IMPERIAL:
- 3/8'
- UNITS:
- 100 PACK
$42.07 -
DRAG SPECIALTIES 5/16" Chrome Flat Washer MPB175
DRAG SPECIALTIES
$42.07A quality flat washer might seem like a small detail, but it's essential for distributing load and preventing fastener pull-through on your high-performance builds. Whether you're assembling engine components, securing brackets, or fastening critical...DS190655- SKU:
- DS190655
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- TYPE:
- FLAT
- APPLICATION:
- MULTI FUNCTIONAL
- UNITS:
- 100 PACK
$42.07 -
DRAG SPECIALTIES 1/4" Chrome Flat Washer MPB174
DRAG SPECIALTIES
$42.07Quality fastener assembly starts with reliable washers that distribute load evenly and prevent bolt-head embedment into softer materials. Whether you're building a race engine, fabricating chassis components, or performing routine maintenance, having the...DS190654- SKU:
- DS190654
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- TYPE:
- FLAT
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- MEASUREMENT SYSTEM:
- SAE
- UNITS:
- 100 PACK
$42.07 -
DRAG SPECIALTIES 3/8" Chrome Lock Washer MPB173
DRAG SPECIALTIES
$42.07Lock washers are a critical fastener component that prevents vibration-induced loosening in high-stress applications. Whether you're assembling an engine, securing suspension components, or building a custom frame, the Drag Specialties 3/8" Chrome Lock...DS190653- SKU:
- DS190653
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- UNITS:
- 100 PACK
- INSIDE DIAMETER IMPERIAL:
- 3/8'
- TYPE:
- LOCK
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
$42.07Qty in Cart: 0Quantity:Price:$42.07Subtotal: -
DRAG SPECIALTIES 5/16" Chrome Lock Washer MPB172
DRAG SPECIALTIES
$42.07Keeping fasteners secure under vibration and thermal cycling is non-negotiable in high-performance applications. These chrome lock washers provide the split-ring design you need to prevent fastener loosening during aggressive driving, dyno pulls, or...DS190652- SKU:
- DS190652
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- TYPE:
- LOCK
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- 100 PACK
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
$42.07 -
DRAG SPECIALTIES 1/4" Chrome Lock Washer MPB171
DRAG SPECIALTIES
$42.07Securing fasteners in high-vibration environments demands reliable locking mechanisms that won't fail under stress. These 1/4" chrome lock washers provide consistent anti-rotation performance across assembly, maintenance, and rebuild work, eliminating...DS190651- SKU:
- DS190651
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- UNITS:
- 100 PACK
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- TYPE:
- LOCK
$42.07 -
DRAG SPECIALTIES 3/8-24 X 2 Chrome Hex Head MPB160
DRAG SPECIALTIES
$19.39Critical fasteners demand precision and reliability—especially when you're building or maintaining high-performance engines where bolt failure isn't an option. These Drag Specialties hex head bolts deliver consistent clamping force and thread integrity...DS190649- SKU:
- DS190649
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- BASE FINISH:
- POLISHED
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-24
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
- LENGTH IMPERIAL:
- 2'
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- UNITS:
- 10 PACK
$19.39