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
COLONY Oil Tappet Scree and O-Ring 2284-2
COLONY
MSRP: $5.95Now: $5.36Was: $5.95A clogged or damaged oil tappet screen restricts oil flow to critical valve train components, leading to increased wear and potential engine damage. The COLONY Oil Tappet Screen and O-Ring 2284-2 restores proper lubrication delivery to keep your valve...24011124- SKU:
- 24011124
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FEATURES:
- REUSABLE
- RIDING STYLE:
- STREET
- TYPE:
- CRANKCASE
- UNITS:
- KIT
- PRODUCT NAME:
- OIL SCREEN
MSRP: $5.95Now: $5.36Was: $5.95 -
On Sale
COLONY Cylinder Bolt Kit 2083-8
COLONY
MSRP: $88.95Now: $80.06Was: $88.95Critical fastening points demand uncompromising reliability—substandard cylinder bolts invite catastrophic engine failure and costly downtime. The COLONY Cylinder Bolt Kit 2083-8 delivers heat-treated strength that meets or exceeds OEM specifications,...24011122- SKU:
- 24011122
- Availability:
- Ships Same Business Day
- Weight:
- 1.46 LBS
- RIDING STYLE:
- STREET
- TYPE:
- CYLINDER
- PRODUCT NAME:
- STUD SET
- UNITS:
- 8 PACK
MSRP: $88.95Now: $80.06Was: $88.95 -
On Sale
COLONY Bolt Kit Rocker Box 2078-18
COLONY
MSRP: $43.95Now: $39.56Was: $43.95OEM rocker box bolts wear out from constant vibration and thermal cycling, compromising the seal integrity of your lower rocker boxes. This COLONY bolt kit provides exact OEM-specification hardware to restore proper clamping force and eliminate potential...24011121- SKU:
- 24011121
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER BOX
MSRP: $43.95Now: $39.56Was: $43.95Qty in Cart: 0Quantity:Price:MSRP: $43.95Now: $39.56Was: $43.95Subtotal: -
On Sale
COLONY Fitting Oil Line Original Equipment#63533-41 2070-1
COLONY
MSRP: $4.95Now: $4.46Was: $4.95Proper oil line fitment is critical to maintaining system integrity and preventing leaks that compromise engine performance. This COLONY fitting delivers OEM-spec reliability with precise 1/8" NPT threading, ensuring a secure, leak-free connection on...24011120- SKU:
- 24011120
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- CHROME
- BASE FINISH:
- CHROME
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- FITTING
- RIDING STYLE:
- STREET
- TYPE:
- OIL
MSRP: $4.95Now: $4.46Was: $4.95 -
On Sale
COLONY Right Spring Bolt and Washer Kit - Chrome 2051-10
COLONY
MSRP: $39.95Now: $35.96Was: $39.95Spring bolts and washers are critical fastening components that secure your Harley-Davidson's primary components under constant vibration and load. Over time, stock fasteners can loosen, corrode, or fail—compromising safety and performance. The COLONY...24011119- SKU:
- 24011119
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- HARDWARE KIT
- STYLE:
- CAST WHEEL
- STYLE:
- REAR
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- TYPE:
- BOLT
- UNITS:
- KIT
- APPLICATION:
- SPROCKET
- BASE COLOR:
- SILVER
- HEAD TYPE:
- HEX
- DIAMETER - THREAD SIZE IMPERIAL:
- 7/16-14
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- SPOKED WHEEL
- TYPE:
- WASHER
MSRP: $39.95Now: $35.96Was: $39.95 -
On Sale
COLONY Engine Bolt Kit - Chrome 1028-P
COLONY
MSRP: $243.95Now: $219.56Was: $243.95A complete engine bolt kit eliminates the frustration of sourcing fasteners from multiple suppliers and ensures every connection meets OEM specifications. The COLONY 1028-P delivers the precision fitment and corrosion resistance you need for long-term...24011118- SKU:
- 24011118
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- CHROME
- HEAD TYPE:
- BUTTON
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- BOLT KIT
- APPLICATION:
- DRIVETRAIN
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
MSRP: $243.95Now: $219.56Was: $243.95 -
On Sale
COLONY Engine Bolt Kit - Chrome 1026-P
COLONY
MSRP: $243.95Now: $219.56Was: $243.95A complete engine bolt kit is essential for any serious build or rebuild—mismatched fasteners compromise both reliability and aesthetics, while a cohesive set ensures proper torque specifications and eliminates guesswork during assembly. The COLONY...24011117- SKU:
- 24011117
- Availability:
- Ships Same Business Day
- Weight:
- 6.45 LBS
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- APPLICATION:
- DRIVETRAIN
- BASE COLOR:
- SILVER
- HEAD TYPE:
- BUTTON
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
MSRP: $243.95Now: $219.56Was: $243.95 -
On Sale
COLONY Bolt Kit Motor Case Big Twin/Evolution 9884-20
COLONY
MSRP: $43.95Now: $39.56Was: $43.95Building or rebuilding a Big Twin or Evolution engine requires hardware that meets exacting tolerances—and this COLONY Bolt Kit delivers exactly that. Rather than sourcing fasteners from multiple suppliers and risking mismatches, this complete kit gives...24011076- SKU:
- 24011076
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BASE FINISH:
- ZINC
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- APPLICATION:
- MOTOR CASE
- FASTENER TYPE:
- 12-POINT FLANGE
- PRODUCT NAME:
- HARDWARE KIT
- TYPE:
- STUD
- NUT TYPE:
- FLANGE
- TYPE:
- NUT
- UNITS:
- KIT
MSRP: $43.95Now: $39.56Was: $43.95 -
On Sale
COLONY Bolt Kit Motor Case Big Twin/Evolution 9883-20
COLONY
MSRP: $48.95Now: $44.06Was: $48.95A proper motor case assembly demands precision fasteners that won't let you down on the track or the street. This COLONY bolt kit supplies all necessary hardware engineered to specification for Big Twin and Evolution engines, eliminating the guesswork...24011075- SKU:
- 24011075
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- FASTENER TYPE:
- 12-POINT FLANGE
- NUT TYPE:
- FLANGE
- TYPE:
- STUD
- BASE COLOR:
- SILVER
- APPLICATION:
- MOTOR CASE
- PRODUCT NAME:
- HARDWARE KIT
- TYPE:
- NUT
- UNITS:
- KIT
MSRP: $48.95Now: $44.06Was: $48.95 -
On Sale
COLONY Headbolts Big Twin/Twin Cam XL 3020-8
COLONY
MSRP: $99.95Now: $89.96Was: $99.95Factory headbolts are engineered to specific torque specifications—once they've been removed and reinstalled, they lose clamping force and reliability. COLONY 12-point replacement headbolts restore proper cylinder head clamping on Big Twin and Twin Cam...24010956- SKU:
- 24010956
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- TYPE:
- REPAIR
- FASTENER TYPE:
- 12-POINT FLANGE
- RIDING STYLE:
- STREET
- APPLICATION:
- HEAD BOLT
- BASE FINISH:
- ZINC
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- SET
MSRP: $99.95Now: $89.96Was: $99.95 -
On Sale
COLONY Headbolts Big Twin/Xl 3019-8
COLONY
MSRP: $99.95Now: $89.96Was: $99.95Factory headbolts are a common failure point under high load and thermal cycling, compromising seal integrity and engine reliability. COLONY's 12-point replacement headbolts deliver the clamping force and durability your Big Twin or XL engine demands,...24010955- SKU:
- 24010955
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- TYPE:
- REPAIR
- BASE FINISH:
- ZINC
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- SET
- APPLICATION:
- HEAD BOLT
- FASTENER TYPE:
- 12-POINT FLANGE
- RIDING STYLE:
- STREET
MSRP: $99.95Now: $89.96Was: $99.95 -
On Sale
COLONY Master Cylinder Mount Kit 2638-8
COLONY
MSRP: $18.95Now: $17.06Was: $18.95A quality master cylinder mount is foundational to reliable brake system performance, and this kit ensures proper alignment and secure fastening of your master cylinder to prevent vibration-induced failures. The COLONY 2638-8 delivers the precision...24010913- SKU:
- 24010913
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- APPLICATION:
- MASTER CYLINDER
- BASE COLOR:
- SILVER
- TYPE:
- WASHER
- RIDING STYLE:
- STREET
- TYPE:
- STUD
- STYLE:
- REAR
- TYPE:
- BOLT
- UNITS:
- KIT
- BASE FINISH:
- ZINC
- HEAD TYPE:
- HEX
- PRODUCT NAME:
- MOUNTING KIT
MSRP: $18.95Now: $17.06Was: $18.95 -
On Sale
COLONY Motor Case Kit 79-95 Big Twin Cadmium 8144-34
COLONY
MSRP: $57.95Now: $52.16Was: $57.95A complete motor case assembly requires precision-fit hardware and proper fastening—this kit eliminates the guesswork by providing all necessary bolts, studs, and fasteners engineered for stock Big Twin cases. Whether you're rebuilding a classic or...24010864- SKU:
- 24010864
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- APPLICATION:
- CRANKCASE
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CADMIUM PLATED
- RIDING STYLE:
- STREET
- TYPE:
- BOLT
- UNITS:
- KIT
- PRODUCT NAME:
- STUD KIT
MSRP: $57.95Now: $52.16Was: $57.95 -
On Sale
COLONY Motor Case Kit 70-78 Big Twin Cadmium 8141-34
COLONY
MSRP: $57.95Now: $52.16Was: $57.95Building a Big Twin motor from the ground up requires precision hardware that meets exacting tolerances—the COLONY Motor Case Kit eliminates guesswork by providing all fasteners and components needed for a proper case assembly. This complete hardware...24010863- SKU:
- 24010863
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- APPLICATION:
- CRANKCASE
- BASE COLOR:
- SILVER
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CADMIUM PLATED
- PRODUCT NAME:
- STUD KIT
- UNITS:
- KIT
- TYPE:
- BOLT
MSRP: $57.95Now: $52.16Was: $57.95 -
On Sale
COLONY Motor Case Kit 65-69 Big Twin 8138-34
COLONY
MSRP: $57.95Now: $52.16Was: $57.95A complete motor case assembly requires precision-fitted hardware that meets exacting tolerances—this kit eliminates sourcing mismatched fasteners and ensures proper case sealing on your 65-69 Big Twin build. Whether you're rebuilding a stock engine or...24010862- SKU:
- 24010862
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- APPLICATION:
- CRANKCASE
- BASE COLOR:
- SILVER
- TYPE:
- BOLT
- UNITS:
- KIT
- COLOR/FINISH:
- CADMIUM PLATED
- PRODUCT NAME:
- STUD KIT
- RIDING STYLE:
- STREET
MSRP: $57.95Now: $52.16Was: $57.95 -
On Sale
COLONY Motor Case Kit 48-64 Big Twin 8135-34
COLONY
MSRP: $57.95Now: $52.16Was: $57.95When you're rebuilding a Big Twin motor, sourcing quality hardware from multiple suppliers wastes time and introduces inconsistency. This complete case bolt kit eliminates guesswork by providing every fastener you need to properly assemble stock motor...24010861- SKU:
- 24010861
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- PRODUCT NAME:
- STUD KIT
- APPLICATION:
- CRANKCASE
- BASE COLOR:
- SILVER
- COLOR/FINISH:
- CADMIUM PLATED
- RIDING STYLE:
- STREET
- TYPE:
- BOLT
- UNITS:
- KIT
MSRP: $57.95Now: $52.16Was: $57.95 -
On Sale
COLONY Primary Cover Cap - Aluminum - '71-'85 Sportster 2559-1
COLONY
MSRP: $25.95Now: $23.36Was: $25.95The primary cover on your Sportster takes a beating—dirt, moisture, and heat degrade stock covers over time, compromising both aesthetics and engine protection. This COLONY aluminum replacement restores proper fitment while delivering the durability your...24010687- SKU:
- 24010687
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE FINISH:
- RAW
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- CAP
- TYPE:
- FILLER
- UNITS:
- EACH
- APPLICATION:
- PRIMARY COVER
MSRP: $25.95Now: $23.36Was: $25.95 -
On Sale
COLONY Clutch Adjusting Hole Cap - '71-'76 XL 2557-1
COLONY
MSRP: $22.95Now: $20.66Was: $22.95The COLONY Clutch Adjusting Hole Cap provides a clean, finished look while protecting the clutch adjustment mechanism from dirt and contamination. For '71-'76 XL owners who demand authentic details and reliable hardware, this is a straightforward upgrade...24010686- SKU:
- 24010686
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- CLUTCH
- BASE FINISH:
- RAW
- RIDING STYLE:
- STREET
- STYLE:
- ADJUSTER
- PRODUCT NAME:
- HOLE CAP
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
MSRP: $22.95Now: $20.66Was: $22.95Qty in Cart: 0Quantity:Price:MSRP: $22.95Now: $20.66Was: $22.95Subtotal: -
On Sale
COLONY Primary Cover Cap - Chrome - '54-'70 Sportster 2145-1
COLONY
MSRP: $29.95Now: $26.96Was: $29.95The COLONY Primary Cover Cap is an essential upgrade for restoring or customizing your classic Sportster's engine aesthetics while protecting critical internal components from contamination and debris. This chromed cover delivers authentic vintage...24010685- SKU:
- 24010685
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- APPLICATION:
- PRIMARY COVER
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- CAP
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- TYPE:
- FILLER
MSRP: $29.95Now: $26.96Was: $29.95Qty in Cart: 0Quantity:Price:MSRP: $29.95Now: $26.96Was: $29.95Subtotal: -
On Sale
COLONY Primary Cover Cap - Aluminum - '54-'70 2144-1
COLONY
MSRP: $22.95Now: $20.66Was: $22.95The primary cover cap is a critical component that protects your engine's internal timing drive while maintaining a clean, finished appearance on your vintage big-block Chevy. A quality aluminum cap ensures proper sealing, prevents debris contamination,...24010684- SKU:
- 24010684
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- PRIMARY COVER
- PRODUCT NAME:
- CAP
- BASE COLOR:
- SILVER
- TYPE:
- FILLER
- BASE FINISH:
- RAW
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $22.95Now: $20.66Was: $22.95Qty in Cart: 0Quantity:Price:MSRP: $22.95Now: $20.66Was: $22.95Subtotal:
