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 5/16-24 X 2 1/4 Chrome Hex Head MPB154
DRAG SPECIALTIES
$17.80When you're building or rebuilding critical engine and drivetrain components, fastener quality directly impacts reliability and safety. These Drag Specialties hex head bolts are precision-manufactured to exacting tolerances, ensuring consistent clamping...DS190643- SKU:
- DS190643
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 2-1/4'
- PRODUCT NAME:
- BOLT
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16'-24
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- UNITS:
- 10 PACK
$17.80Qty in Cart: 0Quantity:Price:$17.80Subtotal: -
DRAG SPECIALTIES 5/16-24X1" Chrome Hex Head MPB149
DRAG SPECIALTIES
$17.80When you're assembling or reassembling critical engine components, fastener integrity isn't negotiable. These Drag Specialties hex head bolts are precision-manufactured replacements that ensure consistent clamping force and reliable performance under...DS190638- SKU:
- DS190638
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16'-24
- MEASUREMENT SYSTEM:
- SAE
- UNITS:
- 10 PACK
- BASE FINISH:
- POLISHED
- BASE FINISH:
- CHROME
- LENGTH IMPERIAL:
- 1'
- PRODUCT NAME:
- BOLT
$17.80 -
DRAG SPECIALTIES Acorn 7/16-14 Unified Coarse Pitch Thread (2) MBP10902
DRAG SPECIALTIES
$6.25Chrome acorn nuts are essential fasteners for any serious builder or mechanic—they provide a clean, finished appearance while protecting threads from corrosion and contamination. Whether you're assembling an engine bay, securing bracket work, or...DS190324- SKU:
- DS190324
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- DIAMETER - THREAD SIZE IMPERIAL:
- 7/16-14
- PRODUCT NAME:
- NUT
- TYPE:
- ACORN
- COLOR/FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- UNITS:
- 2 PACK
- BASE FINISH:
- CHROME
$6.25 -
DRAG SPECIALTIES Acorn Rock Box Nut Set - '66-'84 MK227
DRAG SPECIALTIES
$39.85If you're restoring a classic Harley or maintaining a vintage cruiser, OEM-spec fasteners aren't just about aesthetics—they're about preserving authenticity and ensuring reliable assembly. DRAG Specialties' Acorn Rock Box Nut Set delivers the exact...DS190114- SKU:
- DS190114
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BASE COLOR:
- SILVER
- APPLICATION:
- ROCKER BOX
- RIDING STYLE:
- STREET
- UNITS:
- SET
- BASE FINISH:
- CHROME
- NUT TYPE:
- ACORN
- PRODUCT NAME:
- HARDWARE KIT
- TYPE:
- BOLT
- TYPE:
- NUT
$39.85 -
GARDNER-WESTCOTT Nut Flange 5/16-18 Chrome 07-44548
GARDNER-WESTCOTT
$10.40A properly secured fastener is the foundation of reliable engine bay assembly and powertrain integrity. Gardner-Westcott's flange nuts distribute clamping force across a wider surface area than standard fasteners, reducing the risk of loosening under...DS190040- SKU:
- DS190040
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- TYPE:
- FLANGE
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- NUT
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- STYLE:
- COARSE THREAD
- UNITS:
- 10 PACK
$10.40 -
DRAG SPECIALTIES 3/8 X 3/4 X 3/4 Chrome Spacer MPB517
DRAG SPECIALTIES
$15.70Precision spacers are critical for maintaining exact brake caliper geometry and wheel alignment—even a fraction of an inch off throws off your entire setup. These Drag Specialties replacements ensure you can fine-tune your suspension or brake package...DS190017- SKU:
- DS190017
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- STEEL
- TYPE:
- REPLACEMENT
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- OUTSIDE DIAMETER IMPERIAL:
- 0.75'
- PRODUCT NAME:
- SPACER
- RIDING STYLE:
- STREET
- FOR BOLT SIZE:
- 3/8'
- UNITS:
- 5 PACK
- BASE COLOR:
- SILVER
- LENGTH IMPERIAL:
- 3/4'
- STYLE:
- SMOOTH
$15.70Qty in Cart: 0Quantity:Price:$15.70Subtotal: -
COLONY Acorn Cam Cover - '70-'99 Big Twin 7402-7
COLONY
$23.95A cam cover isn't just cosmetic—it protects your engine's most critical timing components from dirt, debris, and moisture while maintaining a factory-correct appearance. COLONY's Acorn Cam Cover combines OEM-spec engineering with domestic manufacturing,...DS189995- SKU:
- DS189995
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- APPLICATION:
- CAM COVER
- PRODUCT NAME:
- HARDWARE KIT
- TYPE:
- NUT
- NUT TYPE:
- ACORN
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- BOLT
$23.95 -
COLONY Transmission Side Cover Cap - '36-'86 Big Twin 8752-19
COLONY
$25.95Protect your Big Twin engine case with a precision-engineered transmission side cover cap that maintains factory aesthetics while ensuring a secure seal. This COLONY cap nut and bolt set is engineered to OEM specifications, eliminating the risk of...DS189859- SKU:
- DS189859
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- APPLICATION:
- KICKER
- HEAD TYPE:
- HEX
- PRODUCT NAME:
- CAP
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- TYPE:
- NUT
- BASE COLOR:
- SILVER
$25.95 -
COLONY Oversize 3/4X11/16-16Plug 9304-1
COLONY
$8.95Stripped timing plug holes can compromise engine timing accuracy and create costly downtime during critical race prep or maintenance. The COLONY Oversize 3/4X11/16-16 Plug kit restores proper thread engagement with an oversized design, eliminating the...DS189853- SKU:
- DS189853
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- CRANKCASE
- APPLICATION:
- OIL TANK
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 11/16-16
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- PRODUCT NAME:
- TIMING PLUG
- UNITS:
- KIT
$8.95 -
COLONY Rocker End Cap - '70-'84 Big Twin 8614-4
COLONY
$36.95Keep your Big Twin rocker covers properly secured with COLONY's precision-engineered end caps. These chrome cap nut and bolt sets maintain a clean, factory-correct appearance while ensuring reliable fastening on high-vibration applications. As a Made in...DS189842- SKU:
- DS189842
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE COLOR:
- SILVER
- TYPE:
- NUT
- APPLICATION:
- ROCKER SHAFT END
- HEAD TYPE:
- HEX
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- CAP
- UNITS:
- KIT
$36.95Qty in Cart: 0Quantity:Price:$36.95Subtotal: -
COLONY Primary Acorn - Aluminum - '71-'86 7350-15
COLONY
$47.95Proper wheel fastening is non-negotiable in high-performance applications—a single loose acorn bolt can compromise handling and safety. The COLONY Primary Acorn set delivers OEM-quality fastening with the reliability and precision that professional...DS189831- SKU:
- DS189831
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- APPLICATION:
- PRIMARY COVER
- NUT TYPE:
- ACORN
- TYPE:
- BOLT
- UNITS:
- KIT
- PRODUCT NAME:
- HARDWARE KIT
- TYPE:
- NUT
$47.95 -
COLONY Inner Primary Mounting Kit 65-69 Big Twin 8798-12
COLONY
$26.95If you're restoring or maintaining a 65-69 Big Twin, proper inner primary cover fitment is essential for both aesthetics and engine protection. This COLONY mounting kit delivers OE-style functionality without fabrication headaches, using a...DS189811- SKU:
- DS189811
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- OEM STYLE
- APPLICATION:
- INNER PRIMARY
- PRODUCT NAME:
- MOUNTING KIT
- BASE FINISH:
- CHROME
- UNITS:
- KIT
$26.95 -
GARDNER-WESTCOTT Chrome Head Bolt Kit A-61-110
GARDNER-WESTCOTT
$128.95A cylinder head is only as reliable as its fasteners. The GARDNER-WESTCOTT Chrome Head Bolt Kit A-61-110 delivers OEM-grade clamping force with corrosion-resistant plating, ensuring your head gasket stays sealed under sustained boost and thermal cycling...DS189756- SKU:
- DS189756
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- BOLT KIT
- BASE FINISH:
- CHROME
- FASTENER TYPE:
- 12-POINT FLANGE
- UNITS:
- KIT
- APPLICATION:
- HEAD BOLT
$128.95Qty in Cart: 0Quantity:Price:$128.95Subtotal: -
COLONY Primary Cover - Polished - '99-'05 Dyna 8919-19P
COLONY
$53.95The COLONY Primary Cover elevates both the aesthetics and protection of your Dyna's engine case. A polished finish demands attention while its precise fitment ensures a factory-quality installation without modification. Built to last, this U.S...DS189748- SKU:
- DS189748
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- SMOOTH
- RIDING STYLE:
- STREET
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- APPLICATION:
- PRIMARY COVER
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
$53.95Qty in Cart: 0Quantity:Price:$53.95Subtotal: -
COLONY Motor Kit - Polished - '00-'06 Softail 1018-P
COLONY
$255.95The COLONY Motor Kit delivers the visual impact and protective functionality your '00-'06 Softail deserves. A polished finish commands attention while the precision-engineered construction safeguards critical engine components from road debris and impact...DS189743- SKU:
- DS189743
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- RIDING STYLE:
- STREET
- STYLE:
- SMOOTH
- UNITS:
- KIT
- APPLICATION:
- ENGINE
- PRODUCT NAME:
- BOLT KIT
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
$255.95 -
COLONY Rocker Cover with '84-'99 Evolution 9833-24
COLONY
$23.95A quality rocker cover isn't just about appearance—it's critical for engine sealing and protecting your valve train from contamination. The COLONY Rocker Cover is engineered to deliver reliable performance on Evolution engines while maintaining a clean,...DS189703- SKU:
- DS189703
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- ROCKER BOX
- BASE COLOR:
- SILVER
- HEAD TYPE:
- FLAT (COUNTERSUNK)
- PRODUCT NAME:
- HARDWARE KIT
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- TYPE:
- SCREW
- UNITS:
- KIT
$23.95 -
EASTERN MOTORCYCLE PARTS Snap Ring Inner Primary 85-19 Big Twin A-60678-85
EASTERN MOTORCYCLE PARTS
$8.10The primary drivetrain assembly demands precision components that can withstand constant torque cycles and thermal stress. This OEM-spec snap ring maintains proper bearing preload and component positioning in your Big Twin's inner primary, preventing...DS188082- SKU:
- DS188082
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- APPLICATION:
- INNER PRIMARY COVER
- UNITS:
- 10 PACK
- TYPE:
- RETAINER
$8.10 -
EASTERN MOTORCYCLE PARTS Snap Ring Main/Shaft Race 37-77 Big Twin A-35129-36
EASTERN MOTORCYCLE PARTS
$12.10If you're rebuilding a Big Twin engine or servicing critical internal components, OEM-specification snap rings are non-negotiable for reliability. This Eastern Motorcycle Parts snap ring maintains proper race positioning on your main and shaft bearings,...DS188066- SKU:
- DS188066
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE COLOR:
- SILVER
- UNITS:
- 10 PACK
- APPLICATION:
- RACE
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- APPLICATION:
- MAIN SHAFT
- TYPE:
- RETAINER
- APPLICATION:
- 4-SPEED
$12.10 -
EASTERN MOTORCYCLE PARTS Snap Ring Clutch Pivot Pin XL A-11143
EASTERN MOTORCYCLE PARTS
$6.10A worn or damaged clutch pivot pin compromises your clutch engagement and creates dangerous play in the lever assembly—risking mid-ride failure and loss of clutch control. The EASTERN MOTORCYCLE PARTS Snap Ring Clutch Pivot Pin XL (A-11143) is a direct...DS188031- SKU:
- DS188031
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- HANDLEBAR LEVER MOUNT
- BASE COLOR:
- SILVER
- UNITS:
- 10 PACK
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- APPLICATION:
- PIVOT PIN
- TYPE:
- RETAINER
$6.10 -
GARDNER-WESTCOTT Motor Case Bolts - Late '84-'95 Big Twin P-80-57
GARDNER-WESTCOTT
$97.95Appearance matters on a high-quality build, and fasteners are where detail shows. GARDNER-WESTCOTT motor case bolts deliver a finished, professional look while maintaining the structural integrity your engine demands. These polished stainless and chrome...DS175029- SKU:
- DS175029
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- COLOR/FINISH:
- POLISHED
- RIDING STYLE:
- STREET
- STYLE:
- SOCKET-HEAD
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- TYPE:
- MOTOR CASE
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
$97.95
