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
-
On Sale
S&S CYCLE Head Bolt Cover Magnetic 50-0333
S&S CYCLE
MSRP: $91.95Now: $82.76Was: $91.95If you're running S&S performance heads, protecting your investment starts with the details. These magnetic cover assemblies keep debris and moisture away from your headbolts while delivering a clean, finished look that matches your engine's quality. The...09300014- SKU:
- 09300014
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- STYLE:
- MAGNETIC
- TYPE:
- CAP
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- STREET
- APPLICATION:
- HEAD BOLT
- BASE COLOR:
- SILVER
- UNITS:
- 4 PACK
MSRP: $91.95Now: $82.76Was: $91.95 -
On Sale
S&S CYCLE Nut Crankpin 1-20 Black 34-2104
S&S CYCLE
MSRP: $14.95Now: $13.46Was: $14.95A properly secured crankpin nut is critical to maintaining crankshaft integrity under high RPM and heavy load conditions. This OEM-specification nut ensures reliable fastening on S&S flywheels, eliminating the risk of fastener failure that could...09200148- SKU:
- 09200148
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- BLACK
- BASE FINISH:
- MATTE
- MEASUREMENT SYSTEM:
- SAE
- APPLICATION:
- FLYWHEEL
- RIDING STYLE:
- STREET
- TYPE:
- CRANKPIN
- UNITS:
- EACH
- PRODUCT NAME:
- NUT
MSRP: $14.95Now: $13.46Was: $14.95 -
On Sale
S&S CYCLE Rocker Arm Stud Kit 900-1013
S&S CYCLE
MSRP: $122.95Now: $110.66Was: $122.95Harley-Davidson rocker arm studs are critical fastening points that endure thousands of combustion cycles and constant thermal stress. The S&S Cycle Rocker Arm Stud Kit 900-1013 replaces factory studs with precision-manufactured components that extend...24011139- SKU:
- 24011139
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
MSRP: $122.95Now: $110.66Was: $122.95 -
On Sale
S&S CYCLE Screw Kit Twin Cam Oil Pump 500-0327
S&S CYCLE
MSRP: $11.95Now: $10.76Was: $11.95Oil pump fastener integrity is critical to preventing leaks and maintaining consistent lubrication pressure across your Big Twin's engine. S&S Cycle's Grade 5 replacement screws with washers provide OEM-equivalent reliability without the guesswork of...24011048- SKU:
- 24011048
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- LENGTH IMPERIAL:
- 2'
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- TYPE:
- REPAIR
- BASE COLOR:
- SILVER
- BASE FINISH:
- ZINC
- HEAD TYPE:
- HEX
- APPLICATION:
- OIL PUMP
- PRODUCT NAME:
- SCREW KIT
- UNITS:
- KIT
MSRP: $11.95Now: $10.76Was: $11.95Qty in Cart: 0Quantity:Price:MSRP: $11.95Now: $10.76Was: $11.95Subtotal: -
On Sale
S&S CYCLE Bolt Kit Head M8 12-Point 900-1006
S&S CYCLE
MSRP: $224.95Now: $202.46Was: $224.95Stock head bolts are a common failure point under high heat and vibration, especially in forced induction and high-RPM applications. The S&S Cycle 12-point head bolt delivers superior clamping force and material strength to keep your cylinder head secure...24011106- SKU:
- 24011106
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- BASE COLOR:
- BLACK
- HEAD TYPE:
- 12-POINT FLANGE
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
MSRP: $224.95Now: $202.46Was: $224.95 -
On Sale
S&S CYCLE Bolt Kit Head Big Twin/XL 93-3010
S&S CYCLE
MSRP: $149.95Now: $134.96Was: $149.95OEM fasteners fail under high-RPM stress, and substandard replacements compromise head gasket integrity and cylinder sealing. S&S Cycle's 12-point bolt kit delivers the clamping force and material consistency your Big Twin or XL engine demands for...24010893- SKU:
- 24010893
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- APPLICATION:
- ENGINE
- FASTENER TYPE:
- 12-POINT FLANGE
- UNITS:
- KIT
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
MSRP: $149.95Now: $134.96Was: $149.95 -
On Sale
S&S CYCLE Standard Cylinder Studs - XL - 8-Pack 31-2331
S&S CYCLE
MSRP: $99.95Now: $89.96Was: $99.95Cylinder studs are critical fasteners that withstand extreme combustion pressures and thermal cycling—stock studs can stretch or fail under high-performance conditions, leading to head gasket leaks and catastrophic engine damage. The S&S Cycle Standard...24010888- SKU:
- 24010888
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
MSRP: $99.95Now: $89.96Was: $99.95 -
On Sale
S&S CYCLE Cylinder Studs - Big Twin - 8-Pack 31-2321
S&S CYCLE
MSRP: $99.95Now: $89.96Was: $99.95Cylinder stud failure can leave you stranded mid-season or, worse, cause catastrophic engine damage. S&S CYCLE's Big Twin cylinder studs deliver the reinforced clamping force your engine needs to withstand high-RPM demands and thermal cycling. Built to...24010885- SKU:
- 24010885
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $99.95Now: $89.96Was: $99.95 -
On Sale
S&S CYCLE Cylinder Studs - Twin Cam - 8-Pack 31-2340
S&S CYCLE
MSRP: $99.95Now: $89.96Was: $99.95Cylinder stud failure is a silent killer in high-performance Twin Cam engines—once they stretch or break, head gasket integrity fails and catastrophic engine damage follows. S&S Cycle's replacement studs eliminate this weak point with superior material...24010886- SKU:
- 24010886
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
MSRP: $99.95Now: $89.96Was: $99.95 -
On Sale
S&S CYCLE Screw Shift Adjuster 5-Speed 56-1002
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95Precise gear engagement separates smooth, controlled shifts from grinding, notchy transitions—especially on your Harley's 5-speed. The S&S Cycle Screw Shift Adjuster fine-tunes shift quality by allowing you to dial in the exact preload on your shift...24040817- SKU:
- 24040817
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BLACK
- BASE COLOR:
- RED
- UNITS:
- EACH
- APPLICATION:
- SHIFT LEVER
- TYPE:
- ADJUSTER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- SCREW
- RIDING STYLE:
- STREET
MSRP: $40.95Now: $36.86Was: $40.95 -
DRAG SPECIALTIES 5/16-18 X 1 3/4" Chrome Hex Head MPB128
DRAG SPECIALTIES
$18.31When fasteners fail, your build fails. These Drag Specialties hex-head bolts are engineered for reliability in high-vibration environments where inferior hardware simply won't cut it. Stock your shop with OEM-quality replacements that won't strip, shear,...DS190616- SKU:
- DS190616
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 1-3/4'
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- HEX
- MEASUREMENT SYSTEM:
- SAE
- UNITS:
- 10 PACK
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BOLT
- TYPE:
- REPLACEMENT
$18.31 -
DRAG SPECIALTIES 5/16"-18X2" Chrome Hex Head MPB129
DRAG SPECIALTIES
$18.31When critical fasteners fail, your entire build suffers. These Drag Specialties hex-head bolts are engineered for reliability in high-stress applications, whether you're assembling engine components or securing chassis elements. Stock these replacement...DS190617- SKU:
- DS190617
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- LENGTH IMPERIAL:
- 2'
- RIDING STYLE:
- STREET
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- HEX
- MEASUREMENT SYSTEM:
- SAE
- BASE FINISH:
- POLISHED
- UNITS:
- 5 PACK
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
- TYPE:
- REPLACEMENT
$18.31 -
DRAG SPECIALTIES 5/16"-18X2 1/4" Chrome Hex Head MPB130
DRAG SPECIALTIES
$19.39Critical fasteners like these 5/16"-18 hex-head bolts are the backbone of reliable engine bay assembly and drivetrain work. When you're rebuilding or maintaining high-performance systems, OEM-quality replacement bolts ensure proper clamp load, thread...DS190618- SKU:
- DS190618
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 2-1/4'
- UNITS:
- 5 PACK
- APPLICATION:
- MULTI FUNCTIONAL
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- HEX
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
$19.39 -
DRAG SPECIALTIES 3/8"-16 X 3/4" Chrome Hex Head MPB131
DRAG SPECIALTIES
$18.31When critical fasteners fail, you lose time and credibility on the track or in the shop. These DRAG SPECIALTIES hex-head bolts are engineered for reliability where it matters—delivering the secure hold your high-performance builds demand without...DS190619- SKU:
- DS190619
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BASE COLOR:
- SILVER
- HEAD TYPE:
- HEX
- MEASUREMENT SYSTEM:
- SAE
- TYPE:
- REPLACEMENT
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- POLISHED
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- LENGTH IMPERIAL:
- 3/4'
- PRODUCT NAME:
- BOLT
- UNITS:
- 10 PACK
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
$18.31 -
DRAG SPECIALTIES 3/8"-16 X 1" Chrome Hex Head MPB132
DRAG SPECIALTIES
$18.31When fasteners fail mid-race or mid-build, you lose time and momentum. These DRAG SPECIALTIES hex-head bolts are precision-manufactured replacements that keep your assembly operations moving without compromises. Stock these in your pit box or garage to...DS190620- SKU:
- DS190620
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- TYPE:
- REPLACEMENT
- APPLICATION:
- MULTI FUNCTIONAL
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- HEAD TYPE:
- HEX
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 1'
- PRODUCT NAME:
- BOLT
- UNITS:
- 10 PACK
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
$18.31 -
DRAG SPECIALTIES 3/8"-16 X 1 1/4" Chrome Hex Head MPB133
DRAG SPECIALTIES
$18.31Engine rebuilds, suspension work, and custom fabrication demand fasteners you can trust—and stock bolts often fall short when precision matters. These Drag Specialties chrome hex-head bolts deliver consistent quality and corrosion resistance for critical...DS190621- SKU:
- DS190621
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- BASE FINISH:
- POLISHED
- UNITS:
- 10 PACK
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- HEAD TYPE:
- HEX
- LENGTH IMPERIAL:
- 1-1/4'
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- TYPE:
- REPLACEMENT
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
$18.31 -
DRAG SPECIALTIES 3/8"-16 X 13/4" Chrome Hex Head MPB135
DRAG SPECIALTIES
$18.31OEM-quality fasteners are the foundation of reliable engine builds and suspension work—don't compromise with inferior hardware. These Drag Specialties hex-head bolts are U.S.-manufactured to exacting tolerances, ensuring consistent clamping force and...DS190623- SKU:
- DS190623
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BASE COLOR:
- SILVER
- HEAD TYPE:
- HEX
- MEASUREMENT SYSTEM:
- SAE
- TYPE:
- REPLACEMENT
- BASE FINISH:
- CHROME
- LENGTH IMPERIAL:
- 1-3/4'
- RIDING STYLE:
- STREET
- APPLICATION:
- MULTI FUNCTIONAL
- PRODUCT NAME:
- BOLT
- UNITS:
- 10 PACK
- BASE FINISH:
- POLISHED
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
$18.31 -
DRAG SPECIALTIES 3/8"-16 X 2" Chrome Hex Head MPB136
DRAG SPECIALTIES
$19.39When you're assembling or maintaining high-performance engines and drivetrain components, fastener integrity is non-negotiable. These DRAG SPECIALTIES hex-head bolts are precision-manufactured to OEM specifications, ensuring reliable clamping force and...DS190624- SKU:
- DS190624
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- LENGTH IMPERIAL:
- 2'
- MEASUREMENT SYSTEM:
- SAE
- HEAD TYPE:
- HEX
- UNITS:
- 5 PACK
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT
- TYPE:
- REPLACEMENT
$19.39 -
DRAG SPECIALTIES Acorn 3/8-16 Unified Coarse Pitch Thread (3) MBP10703
DRAG SPECIALTIES
$6.43Fastener reliability directly impacts your build's integrity and appearance. DRAG SPECIALTIES acorn nuts deliver the finished look your engine bay demands while meeting exacting fastening standards. Chrome-plated construction resists corrosion and...DS190323- SKU:
- DS190323
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- MEASUREMENT SYSTEM:
- SAE
- UNITS:
- 3 PACK
- PRODUCT NAME:
- NUT
- TYPE:
- ACORN
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
$6.43 -
DRAG SPECIALTIES Chrome Clevis Pin/Washer 110054-HC3
DRAG SPECIALTIES
$20.95Brake clevis pins wear out faster than most riders expect, leading to play in your brake linkage and inconsistent pedal feel. This Drag Specialties chrome hardware kit restores positive engagement and eliminates slop at the master cylinder connection. If...DS241047- SKU:
- DS241047
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- APPLICATION:
- BRAKE CLEVIS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- CLEVIS PIN
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
$20.95Qty in Cart: 0Quantity:Price:$20.95Subtotal:
