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
-
GARDNER-WESTCOTT Rear Caliper Bolt Set - '08-'19 FLT P-96-148I
GARDNER-WESTCOTT
$19.95OEM caliper mounting bolts wear out, strip threads, and compromise braking performance under track conditions or heavy use. Gardner-Westcott's socket-head replacement kit restores structural integrity to your brake system with precision-engineered...24010853- SKU:
- 24010853
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- BRAKE CALIPER
- BASE FINISH:
- POLISHED
- STYLE:
- REAR
- TYPE:
- BOLT
- UNITS:
- KIT
- HEAD TYPE:
- SOCKET
- PRODUCT NAME:
- MOUNTING KIT
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
GARDNER-WESTCOTT Motor Mount Bolts - Softail '07-'17 P-96-19
GARDNER-WESTCOTT
$127.95Factory fasteners corrode, crack, and fail under the vibration and heat cycles of engine operation. Gardner-Westcott motor mount bolts replace worn or damaged hardware with polished stainless steel or chrome steel socket-head fasteners engineered for...24010280- SKU:
- 24010280
- Availability:
- Ships Same Business Day
- Weight:
- 2.33 LBS
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- FRONT
- STYLE:
- TOP
- TYPE:
- MOTOR MOUNT
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
- STYLE:
- REAR
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- BOLT KIT
- STYLE:
- SOCKET-HEAD
$127.95Qty in Cart: 0Quantity:Price:$127.95Subtotal: -
GARDNER-WESTCOTT Motor Bolt Set - FXD '07-'17 P-96-75
GARDNER-WESTCOTT
$362.95If you're running a Twin Cam or M-Eight Harley, factory motor bolts corrode and detract from an otherwise pristine engine. GARDNER-WESTCOTT motor bolt sets replace corroded hardware with polished stainless steel or chrome steel socket-head bolts that...24010281- SKU:
- 24010281
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- RIDING STYLE:
- STREET
- TYPE:
- MOTOR SET
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- BOLT KIT
- STYLE:
- SOCKET-HEAD
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
$362.95Qty in Cart: 0Quantity:Price:$362.95Subtotal: -
GARDNER-WESTCOTT Motor Bolt Set - FLHT P-96-77
GARDNER-WESTCOTT
$357.95OEM fasteners corrode, discolor, and compromise your engine's appearance while collecting grime in hard-to-clean areas. The Gardner-Westcott Motor Bolt Set replaces worn or damaged fasteners with corrosion-resistant stainless steel or chrome steel...24010283- SKU:
- 24010283
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- MOTOR SET
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- BOLT KIT
- STYLE:
- SOCKET-HEAD
$357.95 -
GARDNER-WESTCOTT Rotor Bolt Set - Cast Chrome C-80-42T
GARDNER-WESTCOTT
$18.95Rotor bolts are critical fastening components that directly impact brake system integrity and performance under high-stress conditions. Cast chrome construction provides superior corrosion resistance and durability compared to standard fasteners,...24010295- SKU:
- 24010295
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- ROTOR-TO-HUB KIT
- STYLE:
- FRONT
- TYPE:
- TORX®
- BASE FINISH:
- CHROME
- LENGTH IMPERIAL:
- 7/8'
- RIDING STYLE:
- STREET
- APPLICATION:
- ROTOR
- STYLE:
- CAST WHEEL
- UNITS:
- KIT
$18.95Qty in Cart: 0Quantity:Price:$18.95Subtotal: -
GARDNER-WESTCOTT Rotor Bolt Set - Cast Chrome C-80-42
GARDNER-WESTCOTT
$12.95Rotor bolts endure extreme heat and cyclic stress during hard braking, making quality fasteners non-negotiable for reliability. The GARDNER-WESTCOTT C-80-42 set delivers cast chrome construction built to withstand repeated high-load cycles without...24010296- SKU:
- 24010296
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- ROTOR
- BASE FINISH:
- CHROME
- UNITS:
- KIT
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- FRONT
- TYPE:
- SOCKET-HEAD
- BASE COLOR:
- SILVER
- LENGTH IMPERIAL:
- 7/8'
- PRODUCT NAME:
- ROTOR-TO-HUB KIT
- STYLE:
- CAST WHEEL
$12.95Qty in Cart: 0Quantity:Price:$12.95Subtotal: -
GARDNER-WESTCOTT Side Cover Bolt Set - Polished P-10-14-01
GARDNER-WESTCOTT
$176.95Upgrade your motorcycle's aesthetics and durability with Gardner-Westcott's polished stainless steel socket-head bolts. These precision-engineered fasteners replace worn or corroded hardware while delivering a showroom-quality finish that complements any...24010297- SKU:
- 24010297
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
- TYPE:
- SIDE COVER
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- SOCKET-HEAD
$176.95 -
GARDNER-WESTCOTT Side Cover Bolt Set - Polished P-10-15-01
GARDNER-WESTCOTT
$167.95Attention to detail separates show-quality builds from the rest, and hardware is no exception. These Gardner-Westcott polished socket-head bolts elevate your engine's visual appeal while delivering the corrosion resistance and durability demanded by...24010298- SKU:
- 24010298
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- SOCKET-HEAD
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
- TYPE:
- SIDE COVER
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- UNITS:
- KIT
$167.95 -
GARDNER-WESTCOTT Primary Cover Bolt Set - Polished P-10-15-08
GARDNER-WESTCOTT
$79.95If you're running a Twin Cam or M-Eight engine, fastener quality directly impacts both aesthetics and reliability. These Gardner-Westcott primary cover bolts deliver the polished finish that separates a professional build from a rushed assembly, while...24010299- SKU:
- 24010299
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STEEL
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
- TYPE:
- DERBY COVER
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- BOLT KIT
- STYLE:
- SOCKET-HEAD
- TYPE:
- PRIMARY
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
GARDNER-WESTCOTT Bolt Set Lever 96-07 Polished P-74-150
GARDNER-WESTCOTT
$23.95Properly secured lever assemblies are critical to reliable brake and clutch operation under racing conditions and high-performance driving. The GARDNER-WESTCOTT Bolt Set Lever delivers precision-engineered fastening with a polished finish that resists...24010301- SKU:
- 24010301
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- APPLICATION:
- MASTER CYLINDER
- APPLICATION:
- SWITCH HOUSING
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
- STYLE:
- SMOOTH
- APPLICATION:
- HANDLEBAR LEVER MOUNT
$23.95Qty in Cart: 0Quantity:Price:$23.95Subtotal: -
GARDNER-WESTCOTT Transmission Cover Bolt Set - Polished P-88-39
GARDNER-WESTCOTT
$22.95A quality bolt set elevates your build from functional to finished. These Gardner-Westcott transmission cover bolts deliver the polished aesthetic that separates a professional engine bay from an amateur one, while the stainless steel or chrome...24010303- SKU:
- 24010303
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- SILVER
- FEATURES:
- WITH SENSOR MOUNT
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- MATERIAL:
- STEEL
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- POLISHED
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- SOCKET-HEAD
- TYPE:
- TRANSMISSION TOP COVER
$22.95Qty in Cart: 0Quantity:Price:$22.95Subtotal: -
GARDNER-WESTCOTT Washer 1/4" Machine Chrome 07-33569
GARDNER-WESTCOTT
$58.50When you're assembling high-performance engines or suspension systems, using the correct fastener specifications isn't optional—it's critical to reliability and safety. This Gardner-Westcott 1/4" machine chrome washer is engineered with a thicker profile...24020010- SKU:
- 24020010
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- WASHER
- STYLE:
- MACHINE
- TYPE:
- REPLACEMENT
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 1/4'
- UNITS:
- 50 PACK
$58.50 -
GARDNER-WESTCOTT Washer 5/16" Machine Chrome 07-33570
GARDNER-WESTCOTT
$61.30Maintaining proper fastener integrity is critical in high-performance applications where vibration and thermal cycling can loosen standard hardware. These Gardner-Westcott machine washers are engineered with increased thickness to distribute load more...24020011- SKU:
- 24020011
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- UNITS:
- 50 PACK
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- STYLE:
- MACHINE
- TYPE:
- REPLACEMENT
$61.30Qty in Cart: 0Quantity:Price:$61.30Subtotal: -
GARDNER-WESTCOTT Washer 3/8" Machine Chrome 07-33571
GARDNER-WESTCOTT
$62.90Precision fastening starts with quality washers—and these Gardner-Westcott machine washers deliver the durability and reliability that professional builds demand. Whether you're assembling a race engine, suspension system, or custom fabrication, having...24020012- SKU:
- 24020012
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 3/8'
- UNITS:
- 50 PACK
- BASE COLOR:
- SILVER
- STYLE:
- MACHINE
- TYPE:
- REPLACEMENT
$62.90Qty in Cart: 0Quantity:Price:$62.90Subtotal: -
GARDNER-WESTCOTT Washer 1/2" Machine Chrome 07-33573
GARDNER-WESTCOTT
$99.00Reliable fastener hardware is non-negotiable when assembling or maintaining high-performance engines and suspension systems. These Gardner-Westcott machine washers ensure proper load distribution and bolt integrity across critical applications where...24020014- SKU:
- 24020014
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- WASHER
- STYLE:
- MACHINE
- INSIDE DIAMETER IMPERIAL:
- 1/2'
- TYPE:
- REPLACEMENT
- UNITS:
- 50 PACK
$99.00 -
GARDNER-WESTCOTT Washer 5/16" AN Chrome 07-26570
GARDNER-WESTCOTT
$26.40AN washers are essential for any serious racing or high-performance build—their reduced outer diameter prevents interference with tight engine bay layouts and fuel system components, while their precision engineering ensures proper load distribution on...24020019- SKU:
- 24020019
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- WASHER
- TYPE:
- REPLACEMENT
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- UNITS:
- 30 PACK
- INSIDE DIAMETER IMPERIAL:
- 5/16'
- STYLE:
- AN
$26.40Qty in Cart: 0Quantity:Price:$26.40Subtotal: -
GARDNER-WESTCOTT Washer 3/8" AN Chrome 20Pack 07-26571
GARDNER-WESTCOTT
$18.70AN washers are critical fastening components in high-performance applications where precision fitment and reliability matter. This 20-pack of 3/8" AN chrome washers ensures you have quality replacements on hand for fuel systems, brake lines, and other...24020020- SKU:
- 24020020
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- STYLE:
- AN
- UNITS:
- 20 PACK
- INSIDE DIAMETER IMPERIAL:
- 3/8'
- TYPE:
- REPLACEMENT
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
$18.70 -
GARDNER-WESTCOTT Washer 7/16" AN Chrome 20Pack 07-26572
GARDNER-WESTCOTT
$19.60When you're assembling fuel systems, brake lines, or hydraulic circuits, using the correct washer specification isn't optional—it's essential for maintaining system integrity and preventing leaks under pressure. Gardner-Westcott AN washers are engineered...24020021- SKU:
- 24020021
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE FINISH:
- CHROME
- INSIDE DIAMETER IMPERIAL:
- 7/16'
- STYLE:
- AN
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- UNITS:
- 20 PACK
- BASE COLOR:
- SILVER
- TYPE:
- REPLACEMENT
$19.60Qty in Cart: 0Quantity:Price:$19.60Subtotal: -
GARDNER-WESTCOTT Washer 1/2" AN Chrome 20Pack 07-26573
GARDNER-WESTCOTT
$22.00AN washers are essential for precision fastening in high-performance applications where standard washers simply won't fit. These Gardner-Westcott replacements maintain proper load distribution across smaller AN bolt heads while delivering the durability...24020022- SKU:
- 24020022
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- WASHER
- RIDING STYLE:
- STREET
- UNITS:
- 20 PACK
- INSIDE DIAMETER IMPERIAL:
- 1/2'
- TYPE:
- REPLACEMENT
- BASE COLOR:
- SILVER
- STYLE:
- AN
$22.00 -
GARDNER-WESTCOTT 7/16X14-1 1/4" Socket Head 07-10378
GARDNER-WESTCOTT
$11.00When you're running wider tires on a belt-drive pulley system, clearance becomes critical—and this is where a quality socket head cap screw makes all the difference. The Gardner-Westcott 7/16X14-1 1/4" delivers the precise spacing you need when using...24020026- SKU:
- 24020026
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- BOLT
- HEAD TYPE:
- SOCKET
- LENGTH IMPERIAL:
- 1-1/4'
- APPLICATION:
- PULLEY
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 7/16-14
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- APPLICATION:
- SPROCKET
- BASE COLOR:
- SILVER
$11.00Qty in Cart: 0Quantity:Price:$11.00Subtotal:
