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 Knurled Motor Mount Bolt Kit - Dyna MK267
DRAG SPECIALTIES
$28.03Custom motorcycle builds demand fasteners that match your precision engineering—mismatched or substandard bolts compromise both aesthetics and structural integrity. The DRAG Specialties Knurled Motor Mount Bolt Kit delivers OEM-quality socket-head bolts...DS190880- SKU:
- DS190880
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- BASE COLOR:
- SILVER
- HEAD TYPE:
- SOCKET
- APPLICATION:
- ENGINE MOUNT
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- UNITS:
- SET
$28.03Qty in Cart: 0Quantity:Price:$28.03Subtotal: -
DRAG SPECIALTIES Bolt Kit M8 Transmission Top Black/Chrome MK786SBK
DRAG SPECIALTIES
$31.27Your M8 transmission deserves fasteners engineered to the same exacting standards as the rest of your drivetrain. This genuine Drag Specialties bolt kit ensures proper fitment, corrosion resistance, and the reliability you need whether you're fine-tuning...24011039- SKU:
- 24011039
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- TRANSMISSION TOP COVER
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- STYLE:
- SMOOTH
- BASE COLOR:
- BLACK
- HEAD TYPE:
- SOCKET
$31.27Qty in Cart: 0Quantity:Price:$31.27Subtotal: -
DRAG SPECIALTIES Chrome S.A.E Washer Kit (35) MPBDR6
DRAG SPECIALTIES
$17.23Quality fasteners are the foundation of reliable engine assembly and chassis work—cheap washers fail under vibration and heat, compromising your builds. This DRAG SPECIALTIES chrome S.A.E. washer kit gives you a professional assortment of flat and lock...DS190501- SKU:
- DS190501
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- APPLICATION:
- BOLT
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- PRODUCT NAME:
- WASHER KIT
- UNITS:
- 35 PACK
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- FLAT
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- INSIDE DIAMETER IMPERIAL:
- 3/8'
$17.23 -
DRAG SPECIALTIES Chrome Inside Star Wash Kit MK240
DRAG SPECIALTIES
$217.03Whether you're assembling a custom engine, rebuilding a transmission, or fabricating a one-off race car, having the right fastener hardware on hand saves time and eliminates costly trips back to the supplier. This comprehensive assortment of chrome...DS190502- SKU:
- DS190502
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- UNITS:
- KIT
- APPLICATION:
- MULTI FUNCTIONAL
- TYPE:
- INSIDE STAR
$217.03 -
DRAG SPECIALTIES Shock Mount Kit Chrome MKDR8
DRAG SPECIALTIES
$45.31If you're installing Drag Specialties Premium Adjustable Shocks or 10.5" Premium shocks on your 04-18 XL, this mount kit transforms a functional upgrade into a finished installation. The included spacers and hardware eliminate guesswork during fitment...24010942- SKU:
- 24010942
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- APPLICATION:
- SHOCK
- PRODUCT NAME:
- MOUNTING KIT
- BASE COLOR:
- SILVER
- HEAD TYPE:
- BUTTON
- MEASUREMENT SYSTEM:
- SAE
- TYPE:
- SCREW
$45.31Qty in Cart: 0Quantity:Price:$45.31Subtotal: -
DRAG SPECIALTIES Twin Cam Rocker Box Cover MK517
DRAG SPECIALTIES
$31.27A properly sealed rocker box is critical to maintaining crankcase pressure and preventing oil leakage on Twin Cam engines. The DRAG Specialties MK517 rocker box cover delivers OEM-equivalent fitment and durability without the OEM price tag, making it an...24020071- SKU:
- 24020071
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- TYPE:
- CAP
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- COVER
- BASE FINISH:
- CHROME
- APPLICATION:
- ROCKER BOX
- BASE FINISH:
- POLISHED
- MATERIAL:
- STEEL
- UNITS:
- 4 PACK
$31.27 -
DRAG SPECIALTIES 7/16X14X2" Chrome Hex Head MPB670
DRAG SPECIALTIES
$12.91When you're building or maintaining a high-performance machine, fastener failure isn't an option. These DRAG SPECIALTIES hex-head bolts are engineered for reliability and precision fitment, ensuring your critical assemblies stay secure under extreme...DS192339- SKU:
- DS192339
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- APPLICATION:
- MULTI FUNCTIONAL
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT
- TYPE:
- REPLACEMENT
- UNITS:
- 5 PACK
- DIAMETER - THREAD SIZE IMPERIAL:
- 7/16-14
- BASE COLOR:
- SILVER
- HEAD TYPE:
- HEX
- LENGTH IMPERIAL:
- 2'
$12.91 -
DRAG SPECIALTIES 3/8"-24 Chrome Hex Nut MPB167
DRAG SPECIALTIES
$60.85Drag Specialties hex nuts are essential fasteners for any serious mechanic or racer who demands reliability under extreme conditions. These standard-thread nuts provide consistent clamping force and won't strip or fail when you need them most. Stock a...DS190662- SKU:
- DS190662
- Availability:
- Ships Same Business Day
- Weight:
- 1.44 LBS
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-24
- PRODUCT NAME:
- NUT
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- UNITS:
- 100 PACK
$60.85Qty in Cart: 0Quantity:Price:$60.85Subtotal: -
DRAG SPECIALTIES Socket Head - 1/2"-13 x 1-1/2" MPB1432
DRAG SPECIALTIES
$2.11Socket head cap screws are critical fasteners in high-performance applications where reliability and precise torque specifications are non-negotiable. This DRAG Specialties fastener delivers the strength and consistency your racing build demands, whether...DS430570- SKU:
- DS430570
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- BLACK
- LENGTH IMPERIAL:
- 1-1/2'
- STYLE:
- ALLEN-HEAD
- TYPE:
- MOUNT
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- DIAMETER - THREAD SIZE:
- 1/2-13
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BOLT
- TYPE:
- RISER
$2.11 -
DRAG SPECIALTIES Bolt Kit Motor Knurled MK699BK
DRAG SPECIALTIES
$317.47When you're rebuilding or maintaining your Harley, using OEM-quality fasteners throughout your motor is non-negotiable—cheap bolts lead to stripped threads, leaks, and catastrophic failures. The DRAG Specialties Bolt Kit Motor Knurled MK699BK gives you a...24010562- SKU:
- 24010562
- Availability:
- Ships Same Business Day
- Weight:
- 1.72 LBS
- BASE FINISH:
- POLISHED
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- STYLE:
- KNURLED
- UNITS:
- KIT
- PRODUCT NAME:
- BOLT KIT
- APPLICATION:
- ENGINE
- COLOR/FINISH:
- BLACK CHROME
- RIDING STYLE:
- STREET
$317.47 -
DRAG SPECIALTIES Bolt Kit Motor Smooth MK699SBK
DRAG SPECIALTIES
$361.75When you're rebuilding a motor or performing critical engine work, using OEM-spec fasteners across all critical points ensures reliability and eliminates guesswork. This comprehensive bolt kit from Drag Specialties covers every major assembly—from...24010563- SKU:
- 24010563
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
- HEAD TYPE:
- SOCKET
- APPLICATION:
- ENGINE
- COLOR/FINISH:
- BLACK CHROME
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BOLT KIT
- BASE FINISH:
- POLISHED
- MATERIAL:
- STEEL
- STYLE:
- SMOOTH
- UNITS:
- KIT
$361.75 -
DRAG SPECIALTIES Bolt Kit Motor Knurled MK700BK
DRAG SPECIALTIES
$334.75Factory-correct fasteners are the foundation of any reliable engine assembly. This comprehensive Drag Specialties bolt kit eliminates the guesswork of sourcing individual hardware across multiple engine systems, saving you time on rebuild or restoration...24010564- SKU:
- 24010564
- Availability:
- Ships Same Business Day
- Weight:
- 1.72 LBS
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- BASE FINISH:
- POLISHED
- UNITS:
- KIT
- STYLE:
- KNURLED
- APPLICATION:
- ENGINE
- COLOR/FINISH:
- BLACK CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
$334.75 -
DRAG SPECIALTIES Bolt Kit Motor Smooth MK700SBK
DRAG SPECIALTIES
$368.23When you're rebuilding a Big Twin or XL motor, using OEM-spec fasteners from a trusted manufacturer ensures proper torque retention and eliminates the hassle of sourcing individual bolt kits from multiple suppliers. DRAG SPECIALTIES delivers a complete...24010565- SKU:
- 24010565
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- COLOR/FINISH:
- BLACK CHROME
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- APPLICATION:
- ENGINE
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- BASE FINISH:
- POLISHED
- STYLE:
- SMOOTH
- UNITS:
- KIT
$368.23 -
DRAG SPECIALTIES Bolt Kit Motor Knurled MK694BK
DRAG SPECIALTIES
$309.91When you're building or rebuilding a motor, using OEM-quality fasteners throughout is non-negotiable—mismatched or substandard bolts compromise structural integrity and reliability under load. The DRAG SPECIALTIES Bolt Kit Motor Knurled eliminates...24010566- SKU:
- 24010566
- Availability:
- Ships Same Business Day
- Weight:
- 2.29 LBS
- APPLICATION:
- ENGINE
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- HEAD TYPE:
- SOCKET
- PRODUCT NAME:
- BOLT KIT
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- BLACK CHROME
- MATERIAL:
- STEEL
- UNITS:
- KIT
$309.91 -
DRAG SPECIALTIES Bolt Kit Primary Knurled MK672BK
DRAG SPECIALTIES
$87.43Factory-spec fastener replacement can make or break your rebuild. This complete bolt kit from Drag Specialties eliminates the guesswork of sourcing individual hardware across multiple engine systems, saving you time and ensuring OEM fitment. The knurled...24010568- SKU:
- 24010568
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- RIDING STYLE:
- STREET
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- STYLE:
- KNURLED
- APPLICATION:
- PRIMARY COVER
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK CHROME
$87.43 -
DRAG SPECIALTIES Bolt Kit Primary Knurled MK673BK
DRAG SPECIALTIES
$91.75Factory-original fastener integrity matters when you're building or rebuilding a Big Twin or Sportster engine—one stripped bolt can compromise oil sealing and structural reliability. This complete primary bolt kit eliminates the guesswork of sourcing...24010570- SKU:
- 24010570
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- APPLICATION:
- PRIMARY COVER
- COLOR/FINISH:
- BLACK CHROME
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- BASE FINISH:
- POLISHED
- UNITS:
- KIT
$91.75 -
DRAG SPECIALTIES Bolt Kit Primary Smooth MK673SBK
DRAG SPECIALTIES
$102.55OEM-quality fasteners are the backbone of any reliable engine assembly, and using the correct bolts for each critical junction ensures proper clamping force, prevents loosening under vibration, and eliminates the guesswork during rebuild. The DRAG...24010571- SKU:
- 24010571
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- APPLICATION:
- PRIMARY COVER
- BASE FINISH:
- POLISHED
- STYLE:
- SMOOTH
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
$102.55 -
DRAG SPECIALTIES Bolt Kit Camshaft Cover Knurled MK373BK
DRAG SPECIALTIES
$42.07OEM fasteners are critical to engine integrity—using inferior bolts on your cam cover invites oil seeps, fastener failure, and costly downtime. The DRAG Specialties Bolt Kit delivers factory-spec hardware engineered for Big Twin and XL applications,...24010572- SKU:
- 24010572
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- APPLICATION:
- CAM COVER
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- BLACK CHROME
- MATERIAL:
- STEEL
- UNITS:
- KIT
- HEAD TYPE:
- SOCKET
- PRODUCT NAME:
- BOLT KIT
$42.07 -
DRAG SPECIALTIES Bolt Kit Camshaft Cover Smooth MK373SBK
DRAG SPECIALTIES
$50.71Engine covers and fasteners are critical assembly points where precision matters—loose or corroded bolts can lead to oil leaks, vibration issues, and catastrophic engine damage. The DRAG SPECIALTIES Bolt Kit Camshaft Cover provides a complete,...24010573- SKU:
- 24010573
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BOLT KIT
- COLOR/FINISH:
- BLACK CHROME
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- APPLICATION:
- CAM COVER
- BASE FINISH:
- POLISHED
- STYLE:
- SMOOTH
- UNITS:
- KIT
$50.71 -
DRAG SPECIALTIES Bolt Kit Primary Knurled MK685BK
DRAG SPECIALTIES
$65.83Stock fasteners won't cut it when you're building or rebuilding a motor. The DRAG Specialties Bolt Kit Primary Knurled MK685BK gives you a complete, OEM-quality fastener set engineered specifically for Big Twin and XL platforms—eliminating the...24010574- SKU:
- 24010574
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK CHROME
- APPLICATION:
- PRIMARY COVER
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- STYLE:
- KNURLED
$65.83
