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 Motor Sprocket Nut 55-06 Big Twin 7826-1
COLONY
MSRP: $19.95Now: $17.96Was: $19.95The COLONY Motor Sprocket Nut ensures precise, secure fastening of your Big Twin's sprocket assembly—critical for maintaining proper chain alignment and preventing catastrophic drivetrain failure...DS189864- SKU:
- DS189864
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- NUT
- STYLE:
- OEM STYLE
- UNITS:
- EACH
- BASE FINISH:
- RAW
- APPLICATION:
- MOTOR SPROCKET
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
MSRP: $19.95Now: $17.96Was: $19.95 -
On Sale
COLONY Transmission Acorn Side Cover - '36-'86 Big Twin 8751-19
COLONY
MSRP: $25.95Now: $23.36Was: $25.95Your transmission cover bolts are critical fastening points that demand precision engineering and reliable retention—especially in high-vibration big twin applications. A loose or damaged acorn bolt...DS189860- SKU:
- DS189860
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE COLOR:
- SILVER
- NUT TYPE:
- ACORN
- PRODUCT NAME:
- HARDWARE KIT
- TYPE:
- NUT
- APPLICATION:
- KICKER
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- TYPE:
- BOLT
- UNITS:
- KIT
MSRP: $25.95Now: $23.36Was: $25.95 -
On Sale
COLONY Motor Case Studs 70-78 Big Twin 8140-34
COLONY
MSRP: $64.95Now: $58.46Was: $64.95Motor case studs are critical fastening points that secure your engine's core components under extreme heat and vibration. Factory studs can loosen, strip, or fail under sustained high-RPM operation,...DS189855- SKU:
- DS189855
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- APPLICATION:
- ENGINE CASE
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
MSRP: $64.95Now: $58.46Was: $64.95 -
On Sale
COLONY Motor Case Studs 79-95 Big Twin 8143-34
COLONY
MSRP: $64.95Now: $58.46Was: $64.95Motor case studs are critical fasteners that secure your Big Twin engine's primary case halves under extreme pressure and vibration. Using OEM-equivalent studs ensures proper clamping force, prevents...DS189854- SKU:
- DS189854
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- APPLICATION:
- ENGINE CASE
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
MSRP: $64.95Now: $58.46Was: $64.95 -
On Sale
COLONY Inner Primary Mounting Kit 55-64 Big Twin 7812-12
COLONY
MSRP: $37.95Now: $34.16Was: $37.95Securing your primary cover to factory specifications ensures proper engine sealing and eliminates vibration-induced gaps that compromise both aesthetics and performance. This OE-style mounting kit...DS189812- SKU:
- DS189812
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- INNER PRIMARY
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- MOUNTING KIT
- BASE FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- STYLE:
- OEM STYLE
- UNITS:
- KIT
MSRP: $37.95Now: $34.16Was: $37.95 -
GARDNER-WESTCOTT Chrome Headbolts A-61-100
GARDNER-WESTCOTT
$128.95A quality cylinder head bolt is critical for maintaining proper clamping force and preventing head gasket failure under high combustion pressures. The GARDNER-WESTCOTT Chrome Headbolts A-61-100...DS189757- SKU:
- DS189757
- Availability:
- Ships Same Business Day
- Weight:
- 1.44 LBS
- BASE COLOR:
- SILVER
- BASE FINISH:
- CHROME
- FASTENER TYPE:
- 12-POINT FLANGE
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- APPLICATION:
- HEAD BOLT
- PRODUCT NAME:
- BOLT KIT
$128.95 -
On Sale
COLONY Primary Cover - Polished - '99-'06 FLT 9959-38P
COLONY
MSRP: $33.95Now: $30.56Was: $33.95The primary cover is the first thing people see on your FLT, and it deserves to be as refined as the machine itself. A polished finish demands precision manufacturing—this COLONY cover delivers that...DS189727- SKU:
- DS189727
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
- APPLICATION:
- PRIMARY COVER
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- STYLE:
- SMOOTH
MSRP: $33.95Now: $30.56Was: $33.95 -
On Sale
COLONY Camshaft Cover - Polished - '00-'06 Dyna FL 9946-20P
COLONY
MSRP: $18.95Now: $17.06Was: $18.95A polished camshaft cover serves as both functional protection and a focal point of your engine's aesthetic appeal. The COLONY Camshaft Cover replaces worn or damaged covers while delivering the...DS189714- SKU:
- DS189714
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- SMOOTH
- APPLICATION:
- CAM COVER
- RIDING STYLE:
- STREET
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT KIT
- UNITS:
- KIT
MSRP: $18.95Now: $17.06Was: $18.95 -
On Sale
COLONY Motor Transmission - Polished - '00-'06 FLT 1001P
COLONY
MSRP: $209.95Now: $188.96Was: $209.95The COLONY Motor Transmission elevates your FLT's reliability and aesthetic appeal without compromising factory performance. This polished finish eliminates corrosion while maintaining precise...DS189712- SKU:
- DS189712
- Availability:
- Ships Same Business Day
- Weight:
- 5.44 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT KIT
- RIDING STYLE:
- STREET
- BASE FINISH:
- POLISHED
- MATERIAL:
- STEEL
- UNITS:
- KIT
- APPLICATION:
- ENGINE
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- HEAD TYPE:
- SOCKET
- STYLE:
- SMOOTH
MSRP: $209.95Now: $188.96Was: $209.95 -
On Sale
COLONY Motor Transmission - Polished - '00-'05 Dyna 1000P
COLONY
MSRP: $219.95Now: $197.96Was: $219.95The COLONY Motor Transmission delivers the reliable engagement and smooth power delivery your Dyna demands, with a polished finish that matches your bike's aesthetic while maintaining factory...DS189710- SKU:
- DS189710
- Availability:
- Ships Same Business Day
- Weight:
- 5.19 LBS
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- STYLE:
- SMOOTH
- UNITS:
- KIT
- APPLICATION:
- ENGINE
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- PRODUCT NAME:
- BOLT KIT
- HEAD TYPE:
- SOCKET
- MATERIAL:
- STEEL
MSRP: $219.95Now: $197.96Was: $219.95 -
On Sale
COLONY Rear Rotor - Torx - '97-'09 Big Twin 9818-5
COLONY
MSRP: $16.95Now: $15.26Was: $16.95Harley big twin braking performance demands a rotor engineered for consistent stopping power and reliability, especially when you're pushing your machine hard on the road or track. The COLONY Rear...DS189702- SKU:
- DS189702
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- DISC BRAKE
- BASE FINISH:
- CHROME
- BASE FINISH:
- POLISHED
- STYLE:
- REAR
- TYPE:
- BOLT
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 1'
- PRODUCT NAME:
- MOUNTING KIT
- STYLE:
- CAST WHEEL
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- HEAD TYPE:
- BUTTON
MSRP: $16.95Now: $15.26Was: $16.95 -
On Sale
COLONY Rear Torx Rotor - '92-'17 ST/FLT 9807-10
COLONY
MSRP: $23.95Now: $21.56Was: $23.95A quality rear rotor is fundamental to stopping power and brake feel—especially when you're pushing performance limits. The COLONY Rear Torx Rotor delivers the precision engineering and durability...DS189701- SKU:
- DS189701
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- APPLICATION:
- DISC BRAKE
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- STYLE:
- SPOKED WHEEL
- TYPE:
- BOLT
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- MOUNTING KIT
- STYLE:
- REAR
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- HEAD TYPE:
- BUTTON
- LENGTH IMPERIAL:
- 7/8'
- TYPE:
- NUT
MSRP: $23.95Now: $21.56Was: $23.95 -
On Sale
EASTERN MOTORCYCLE PARTS Snap Ring Press Plate 84-89 Big Twin A-37907-84
EASTERN MOTORCYCLE PARTS
Now: $14.65Was: $16.10A worn or damaged snap ring press plate compromises the integrity of your primary drive system, leading to improper gear engagement and accelerated wear on critical components. This Eastern...DS188075- SKU:
- DS188075
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- TYPE:
- RETAINER
- APPLICATION:
- PRESSURE PLATE
- UNITS:
- 10 PACK
- BASE COLOR:
- SILVER
- APPLICATION:
- 5 SPEED
Now: $14.65Was: $16.10 -
On Sale
EASTERN MOTORCYCLE PARTS Snap Ring Clutch Bearing 84-89 Big Twin A-37904-84
EASTERN MOTORCYCLE PARTS
Now: $8.55Was: $9.40If your Big Twin clutch is slipping or your bearing assembly is showing wear, a failed snap ring clutch bearing will leave you stranded. This OEM-spec replacement restores the precise engagement and...DS188073- SKU:
- DS188073
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- CLUTCH BEARING
- BASE COLOR:
- SILVER
- TYPE:
- RETAINER
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- UNITS:
- 10 PACK
Now: $8.55Was: $9.40 -
On Sale
EASTERN MOTORCYCLE PARTS Snap Ring Crank/Shaft 2nd Gear 37-84 Big Twin A-35810-36
EASTERN MOTORCYCLE PARTS
Now: $9.74Was: $10.70Transmission snap rings are critical wear items in Big Twin engines—when they fail, gear slippage and catastrophic drivetrain damage follow. This OEM-spec Eastern Motorcycle Parts snap ring restores...DS188069- SKU:
- DS188069
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- 10 PACK
- APPLICATION:
- 4-SPEED
- BASE COLOR:
- SILVER
- TYPE:
- RETAINER
- APPLICATION:
- SECOND GEAR COUNTERSHAFT
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
Now: $9.74Was: $10.70Qty in Cart: 0Quantity:Price:Now: $9.74Was: $10.70Subtotal: -
On Sale
EASTERN MOTORCYCLE PARTS Snap Ring Main/Shaft 3rd 36-38 Big Twin A-35337-36
EASTERN MOTORCYCLE PARTS
Now: $6.10Was: $6.70A worn or damaged snap ring compromises the integrity of your big twin's crankshaft assembly, leading to catastrophic internal failure. This OEM-specification replacement snap ring restores proper...DS188067- SKU:
- DS188067
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- BASE COLOR:
- SILVER
- UNITS:
- 10 PACK
- APPLICATION:
- 4-SPEED
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- APPLICATION:
- MAIN SHAFT
- APPLICATION:
- THIRD GEAR
- TYPE:
- RETAINER
Now: $6.10Was: $6.70Qty in Cart: 0Quantity:Price:Now: $6.10Was: $6.70Subtotal: -
On Sale
EASTERN MOTORCYCLE PARTS Snap Ring Access Door 91-05 XL A-35021-89
EASTERN MOTORCYCLE PARTS
Now: $12.19Was: $13.40The snap ring access door is a critical component that protects your primary drivetrain while allowing essential maintenance access. Over time, factory doors can crack, warp, or corrode, compromising...DS188057- SKU:
- DS188057
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- ACCESS DOOR
- APPLICATION:
- COUNTERSHAFT
- APPLICATION:
- 5 SPEED
- PRODUCT NAME:
- RETAINING RING
- TYPE:
- RETAINER
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- UNITS:
- 10 PACK
Now: $12.19Was: $13.40 -
On Sale
EASTERN MOTORCYCLE PARTS Snap Ring Oil Pump 36-99 Big Twin A-26348-36
EASTERN MOTORCYCLE PARTS
Now: $6.10Was: $6.70A failing oil pump snap ring can compromise lubrication pressure across your entire Big Twin engine, leading to bearing wear and catastrophic failure. This OEM-specification replacement ensures...DS188051- SKU:
- DS188051
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- APPLICATION:
- OIL PUMP
- UNITS:
- 10 PACK
- TYPE:
- RETAINER
Now: $6.10Was: $6.70Qty in Cart: 0Quantity:Price:Now: $6.10Was: $6.70Subtotal: -
On Sale
EASTERN MOTORCYCLE PARTS Retaining Ring A-25810-15
EASTERN MOTORCYCLE PARTS
Now: $4.91Was: $5.40A retaining ring is a critical fastening component that keeps your engine's internal assemblies secure and prevents catastrophic part migration during operation. This OEM-specification replacement...DS188049- SKU:
- DS188049
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- IDLER
- APPLICATION:
- CIRCUIT BREAKER
- BASE COLOR:
- SILVER
- UNITS:
- 10 PACK
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- TYPE:
- RETAINER
Now: $4.91Was: $5.40 -
On Sale
EASTERN MOTORCYCLE PARTS Snap Ring Starter Shifter 94-98 XL A-11248
EASTERN MOTORCYCLE PARTS
MSRP: $0.95Now: $0.86Was: $0.95If your 1994-1998 Sportster's shifter mechanism is worn or damaged, you're losing reliable gear engagement when you need it most. The Eastern Motorcycle Parts Snap Ring Starter Shifter restores...DS188044- SKU:
- DS188044
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- STARTER SHAFT COUPLING
- PRODUCT NAME:
- SNAP RING
- RIDING STYLE:
- STREET
- TYPE:
- RETAINER
- BASE COLOR:
- SILVER
- UNITS:
- 10 PACK
MSRP: $0.95Now: $0.86Was: $0.95
