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 Bolt Kit M8 Crankcase Knurled All Chrome MK778
DRAG SPECIALTIES
$57.70Made in the U.S.A., Bolt kits for M824010972- SKU:
- 24010972
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- HEAD TYPE:
- SOCKET
- APPLICATION:
- CRANKCASE
- BASE COLOR:
- SILVER
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- UNITS:
- KIT
$57.70 -
GARDNER-WESTCOTT Seat Bolt Kit 86-07 FLST P-80-167
GARDNER-WESTCOTT
$22.95A worn or damaged seat bolt can compromise rider safety and create an unsightly rattling that distracts from the ride. The GARDNER-WESTCOTT Seat Bolt Kit delivers OEM-quality fasteners engineered specifically for Harley-Davidson FXST/FLST models with...DS490047- SKU:
- DS490047
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- SEAT POST
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- HEAD TYPE:
- BUTTON
- MEASUREMENT SYSTEM:
- SAE
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
$22.95 -
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
$362.95Kits feature polished stainless steel or polished chrome steel socket-head bolts, Motor sets for Twin Cam include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and...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
$357.95Kits feature polished stainless steel or polished chrome steel socket-head bolts, Motor sets for Twin Cam include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and...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
$12.95Kits fit rotors with 3.25" bolt circle, Dual disc applications will require two kits, Made in the U.S.A.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
$167.95Kits feature polished stainless steel or polished chrome steel socket-head bolts, Motor sets for Twin Cam include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and...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
$79.95Kits feature polished stainless steel or polished chrome steel socket-head bolts, Motor sets for Twin Cam include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and...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
$22.95Kits feature polished stainless steel or polished chrome steel socket-head bolts, Motor sets for Twin Cam include cam cover, primary cover, transmission side cover, oil hose cover, lifter base, rocker box, front inner primary, washer, motor and...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
$22.95 -
GARDNER-WESTCOTT Washer 1/4" Machine Chrome 07-33569
GARDNER-WESTCOTT
$58.50Replacement packs for Gardner Westcott® Machine and AN Washer Assortment Kit, AN washers have a smaller o.d. than regular washers, Machine washers are thicker than regular washers, Made in the U.S.A.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
$61.30 -
GARDNER-WESTCOTT Washer 3/8" Machine Chrome 07-33571
GARDNER-WESTCOTT
$62.90Replacement packs for Gardner Westcott® Machine and AN Washer Assortment Kit, AN washers have a smaller o.d. than regular washers, Machine washers are thicker than regular washers, Made in the U.S.A.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
$99.00Replacement packs for Gardner Westcott® Machine and AN Washer Assortment Kit, AN washers have a smaller o.d. than regular washers, Machine washers are thicker than regular washers, Made in the U.S.A.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
$26.40Replacement packs for Gardner Westcott® Machine and AN Washer Assortment Kit, AN washers have a smaller o.d. than regular washers, Machine washers are thicker than regular washers, Made in the U.S.A.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
$26.40 -
GARDNER-WESTCOTT Washer 3/8" AN Chrome 20Pack 07-26571
GARDNER-WESTCOTT
$18.70Replacement packs for Gardner Westcott® Machine and AN Washer Assortment Kit, AN washers have a smaller o.d. than regular washers, Machine washers are thicker than regular washers, Made in the U.S.A.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
$19.60Replacement packs for Gardner Westcott® Machine and AN Washer Assortment Kit, AN washers have a smaller o.d. than regular washers, Machine washers are thicker than regular washers, Made in the U.S.A.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:
