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
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COLONY Front/Rear Button-Head Screw - '73-'80 FL 8739-10
COLONY
$19.95Brake rotor, sprocket and belt mounting kits, Available to fit virtually all H-D brakes, chain and belt drives, Complete with all necessary hardware, Made in the U.S.A.DS190492- SKU:
- DS190492
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- MOUNTING KIT
- TYPE:
- NUT
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- HEAD TYPE:
- FLAT (COUNTERSUNK)
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- CAST WHEEL
- RIDING STYLE:
- STREET
- STYLE:
- FRONT
- STYLE:
- SPOKED WHEEL
- APPLICATION:
- DISC BRAKE
- BASE FINISH:
- CHROME
- LENGTH IMPERIAL:
- 1'
- STYLE:
- REAR
- TYPE:
- BOLT
- UNITS:
- KIT
$19.95 -
COLONY Front Rotor Bolts - '84 - '99 FXST 8794-10
COLONY
$22.95Brake rotor, sprocket and belt mounting kits, Available to fit virtually all H-D brakes, chain and belt drives, Complete with all necessary hardware, Made in the U.S.A.DS190491- SKU:
- DS190491
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- BUTTON
- TYPE:
- NUT
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 7/8'
- PRODUCT NAME:
- MOUNTING KIT
- APPLICATION:
- DISC BRAKE
- BASE FINISH:
- CHROME
- STYLE:
- FRONT
- STYLE:
- SPOKED WHEEL
- TYPE:
- BOLT
- UNITS:
- KIT
$22.95 -
COLONY Rocker Nut - '66-'84 Big Twin/ '57-'84 XL 8400-8
COLONY
$12.95Individual chrome cap nut and bolt sets for specific applications, Made in the U.S.A.DS189932- SKU:
- DS189932
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- CAP
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- ROCKER SHAFT END
- HEAD TYPE:
- HEX
- BASE COLOR:
- SILVER
- TYPE:
- END NUT
$12.95 -
COLONY Rocker Plug 71-84 Big Twin and XL 7142-4
COLONY
$36.95Designed to make installation or removal easier, Made in the U.S.A.DS189931- SKU:
- DS189931
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 1/2-20
- HEAD TYPE:
- HEX
- UNITS:
- 4 PACK
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- APPLICATION:
- ROCKER SHAFT
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- END PLUG
$36.95 -
COLONY Rocker Plug 66-70 Big Twin and 57-70XL 7143-4
COLONY
$36.95Designed to make installation or removal easier, Made in the U.S.A.DS189930- SKU:
- DS189930
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- APPLICATION:
- ROCKER SHAFT
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16'-24
- PRODUCT NAME:
- END PLUG
- RIDING STYLE:
- STREET
- HEAD TYPE:
- HEX
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- UNITS:
- 4 PACK
$36.95 -
COLONY Transmission Kicker Cover Stud Kit 9637-13
COLONY
$23.95ParkerizedDS189924- SKU:
- DS189924
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- STYLE:
- REPLACEMENT
- TYPE:
- TRANSMISSION
- UNITS:
- 13 PACK
- PRODUCT NAME:
- TRANSMISSION END STUD
- RIDING STYLE:
- STREET
$23.95 -
COLONY Acorn Motor Case Kit - '70-'78 8139-34
COLONY
$70.95Individual acorn bolt and nut sets for specific applications, Made in the U.S.A.DS189921- SKU:
- DS189921
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- BASE COLOR:
- SILVER
- NUT TYPE:
- ACORN
- APPLICATION:
- ENGINE CASE
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- HARDWARE KIT
- RIDING STYLE:
- STREET
- TYPE:
- BOLT
- TYPE:
- NUT
- UNITS:
- KIT
$70.95 -
COLONY Acorn Motor Case Kit - '79-'99 8142-34
COLONY
$70.95Individual acorn bolt and nut sets for specific applications, Made in the U.S.A.DS189920- SKU:
- DS189920
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- BASE COLOR:
- SILVER
- NUT TYPE:
- ACORN
- TYPE:
- NUT
- APPLICATION:
- ENGINE CASE
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- HARDWARE KIT
- RIDING STYLE:
- STREET
- TYPE:
- BOLT
- UNITS:
- KIT
$70.95 -
COLONY Motor Mount Kit 70-84 Big Twin 8806-17
COLONY
$38.95Individual chrome bolt and nut sets for specific applications, Made in the U.S.A.DS189914- SKU:
- DS189914
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- ENGINE MOUNT
- BASE FINISH:
- CHROME
- UNITS:
- KIT
- PRODUCT NAME:
- BOLT KIT
$38.95 -
COLONY Tappet Oil Screen Plug 70-80 Big Twin 8701-2
COLONY
$11.95Plug and plug kits designed for a variety of Harley-Davidson® oil systems, Complete with washers (or O-rings if required), Made in the U.S.A.DS189911- SKU:
- DS189911
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BASE COLOR:
- SILVER
- APPLICATION:
- TAPPET OIL SCREEN
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- UNITS:
- EACH
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- PLUG
$11.95 -
COLONY Tappet Check Relief Valve Plug 81-99 8703-2
COLONY
$10.95Plug and plug kits designed for a variety of Harley-Davidson® oil systems, Complete with washers (or O-rings if required), Made in the U.S.A.DS189909- SKU:
- DS189909
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- TAPPET OIL SCREEN
- BASE COLOR:
- SILVER
- APPLICATION:
- OIL PUMP
- APPLICATION:
- RELIEF VALVE
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- HEX
- UNITS:
- EACH
- APPLICATION:
- CHECK VALVE
- PRODUCT NAME:
- PLUG
$10.95 -
COLONY Spacers 52-81 Sportster 3384-4
COLONY
$11.95OEM replacement spacers24041029- SKU:
- 24041029
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- STEEL
- COLOR/FINISH:
- CADMIUM PLATED
- BASE FINISH:
- RAW
- PRODUCT NAME:
- SPACER
- RIDING STYLE:
- STREET
- APPLICATION:
- GAS TANK
- BASE COLOR:
- SILVER
- UNITS:
- 4 PACK
$11.95 -
COLONY Spacers Gas Tank 3383-4
COLONY
$10.95OEM replacement spacers24041028- SKU:
- 24041028
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STEEL
- BASE FINISH:
- RAW
- PRODUCT NAME:
- SPACER
- RIDING STYLE:
- STREET
- APPLICATION:
- TOOL BOX
- APPLICATION:
- GAS TANK
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CADMIUM PLATED
- UNITS:
- 4 PACK
$10.95 -
COLONY Line Fitting 52-Up Big Twin/Sportster 3365-2
COLONY
$10.951/8" NPT, OEM replacement restoration, For use with 5/16" hose24041027- SKU:
- 24041027
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STEEL
- BASE FINISH:
- RAW
- RIDING STYLE:
- STREET
- UNITS:
- 2 PACK
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CADMIUM PLATED
- PRODUCT NAME:
- LINE FITTING
$10.95 -
COLONY Screw Set - Headlight Cowel 3360-7
COLONY
$9.95OEM replacement restoration parts24041026- SKU:
- 24041026
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SCREW
- APPLICATION:
- HEADLIGHT
- BASE FINISH:
- RAW
- RIDING STYLE:
- STREET
- UNITS:
- 7 PACK
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CADMIUM PLATED
- FEATURES:
- DOES NOT INCLUDE NUTS
- TYPE:
- COWL
$9.95 -
COLONY Spacer 3/8"X1" SPC-026
COLONY
$17.95Designed to fit snug on 1/4", 5/16" or 3/8" bolts, Made in the U.S.A.24040058- SKU:
- 24040058
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- APPLICATION:
- BOLT
- BASE FINISH:
- CHROME
- LENGTH IMPERIAL:
- 1'
- BASE COLOR:
- SILVER
- FOR BOLT SIZE:
- 3/8'
- PRODUCT NAME:
- SPACER
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$17.95 -
COLONY Spacer 3/8"X3/4" SPC-025
COLONY
$16.95Designed to fit snug on 1/4", 5/16" or 3/8" bolts, Made in the U.S.A.24040057- SKU:
- 24040057
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPACER
- FOR BOLT SIZE:
- 3/8'
- RIDING STYLE:
- STREET
- APPLICATION:
- BOLT
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- LENGTH IMPERIAL:
- 3/4'
- BASE COLOR:
- SILVER
- UNITS:
- 5 PACK
$16.95 -
COLONY Spacer 3/8"X1/2" SPC-024
COLONY
$16.95Designed to fit snug on 1/4", 5/16" or 3/8" bolts, Made in the U.S.A.24040056- SKU:
- 24040056
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPACER
- APPLICATION:
- BOLT
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- FOR BOLT SIZE:
- 3/8'
- LENGTH IMPERIAL:
- 1/2'
- UNITS:
- 5 PACK
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
$16.95 -
COLONY Spacer 3/8"X1/4" SPC-022
COLONY
$11.95Designed to fit snug on 1/4", 5/16" or 3/8" bolts, Made in the U.S.A.24040054- SKU:
- 24040054
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- APPLICATION:
- BOLT
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- SPACER
- COLOR/FINISH:
- CHROME
- FOR BOLT SIZE:
- 3/8'
- MATERIAL:
- STEEL
- UNITS:
- 5 PACK
- BASE COLOR:
- SILVER
- LENGTH IMPERIAL:
- 1/4'
- RIDING STYLE:
- STREET
$11.95 -
COLONY Spacer 3/8"X1/8" SPC-021
COLONY
$10.95Designed to fit snug on 1/4", 5/16" or 3/8" bolts, Made in the U.S.A.24040053- SKU:
- 24040053
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- BOLT
- BASE FINISH:
- CHROME
- FOR BOLT SIZE:
- 3/8'
- PRODUCT NAME:
- SPACER
- LENGTH IMPERIAL:
- 1/8'
- MATERIAL:
- STEEL
- UNITS:
- 5 PACK
- COLOR/FINISH:
- CHROME
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
$10.95
