Harley Hardware Assortments
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
COLONY Cylinder Base B Bore 36-84 Big Twin 8600-8
COLONY
$35.95A properly sized cylinder base is fundamental to engine reliability and performance in Big Twin applications. The COLONY Cylinder Base B Bore delivers precision engineering that ensures proper sealing, reduces leakage, and maintains consistent...DS189965- SKU:
- DS189965
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- APPLICATION:
- CYLINDER BASE
- BASE FINISH:
- CHROME
- DIAMETER - THREAD SIZE IMPERIAL:
- 7/16-20
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- NUT
- STYLE:
- HIGH TORQUE
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- UNITS:
- SET
$35.95 -
COLONY Cylinder Base Cap Nut - '36-'77 Big Twin 8437-16
COLONY
$21.95Proper fastener spec is critical on big twin engines—using undersized or incorrect hardware invites oil leaks, stripped threads, and catastrophic failure. The COLONY Cylinder Base Cap Nut delivers OEM-correct fitment with the durability and finish...DS189964- SKU:
- DS189964
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- HEAD TYPE:
- HEX
- TYPE:
- NUT
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- CAP
- APPLICATION:
- CYLINDER BASE
- UNITS:
- KIT
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
$21.95Qty in Cart: 0Quantity:Price:$21.95Subtotal: -
COLONY Cylinder Base Nut Stock 36-77 BT 8104-16
COLONY
$22.95The cylinder base nut is a critical fastening point that directly impacts engine seal integrity and reliability. Using OEM-equivalent hardware ensures proper clamping force and prevents costly air leaks or catastrophic engine failure. This COLONY chrome...DS189961- SKU:
- DS189961
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- APPLICATION:
- CYLINDER BASE
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- HARDWARE KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$22.95 -
COLONY Cylinder Base Nut Stock 57-84 XL 8106-16
COLONY
$19.95A properly secured cylinder base is non-negotiable for engine reliability, especially on vintage Harley-Davidson XL models where vibration and heat cycles can loosen inferior fasteners. COLONY's OEM-specification cylinder base nut sets ensure consistent...DS189960- SKU:
- DS189960
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- HARDWARE KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- CYLINDER BASE
- UNITS:
- KIT
$19.95 -
COLONY Motor Sprocket Nut 30-54 Big Twin 7101-1
COLONY
$13.95A properly secured motor sprocket is non-negotiable for Big Twin reliability and performance. The COLONY Motor Sprocket Nut 7101-1 delivers the clamping force and durability your drivetrain demands, whether you're running stock power or forced induction...DS189865- SKU:
- DS189865
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- BASE FINISH:
- RAW
- RIDING STYLE:
- STREET
- APPLICATION:
- MOTOR SPROCKET
- PRODUCT NAME:
- NUT
- STYLE:
- OEM STYLE
- UNITS:
- EACH
$13.95 -
COLONY Motor Sprocket Nut 55-06 Big Twin 7826-1
COLONY
$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. This OEM-quality component is engineered to withstand the...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
$19.95 -
COLONY Transmission Acorn Side Cover - '36-'86 Big Twin 8751-19
COLONY
$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 can lead to oil seepage, compromised cover integrity,...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
$25.95 -
COLONY Motor Case Studs 70-78 Big Twin 8140-34
COLONY
$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, compromising reliability and risking catastrophic...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
$64.95 -
COLONY Motor Case Studs 79-95 Big Twin 8143-34
COLONY
$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 case separation, and maintains engine integrity...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
$64.95 -
COLONY Inner Primary Mounting Kit 55-64 Big Twin 7812-12
COLONY
$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 restores correct fitment on your big twin, preventing...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
$37.95 -
COLONY Cyclinder Base Spacer 78-84 Big Twin 8860-8
COLONY
$24.95A properly secured cylinder base is critical for maintaining compression integrity and preventing gasket failure on your Big Twin engine. The COLONY Cylinder Base Spacer ensures precise fitment and reliable clamping force, eliminating the risk of base...DS189958- SKU:
- DS189958
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- APPLICATION:
- CYLINDER BASE
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- WASHER KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$24.95 -
DRAG SPECIALTIES 5/16-18 X 3/4" Socket Head MPB215
DRAG SPECIALTIES
$15.07Precision fastening demands reliable hardware that won't compromise your build. These Drag Specialties socket head bolts are engineered for strength and consistency, giving you the dependable clamping force needed for critical engine bay and chassis...DS190544- SKU:
- DS190544
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
- LENGTH IMPERIAL:
- 3/4'
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- UNITS:
- 10 PACK
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- SOCKET
- BASE FINISH:
- POLISHED
$15.07 -
DRAG SPECIALTIES 5/16-18 X 3/4" Smooth Socket Head MPB215S
DRAG SPECIALTIES
$23.71Reliable fastening is non-negotiable in high-performance applications. These DRAG SPECIALTIES socket head bolts deliver consistent clamping force and a professional appearance across engine bays, suspension builds, and custom fabrication projects. Made...DS190544S- SKU:
- DS190544S
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- APPLICATION:
- MULTI FUNCTIONAL
- LENGTH IMPERIAL:
- 3/4'
- PRODUCT NAME:
- BOLT
- STYLE:
- SMOOTH
- UNITS:
- 10 PACK
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- BASE FINISH:
- POLISHED
- HEAD TYPE:
- SOCKET
$23.71 -
DRAG SPECIALTIES 5/16-18 X 7/8" Socket Head MPB216
DRAG SPECIALTIES
$15.07When you're assembling high-performance engine components or securing critical drivetrain parts, fastener quality directly impacts reliability and safety. These Drag Specialties socket head bolts are manufactured to exacting tolerances in the USA,...DS190545- SKU:
- DS190545
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- SOCKET
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- KNURLED
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- LENGTH IMPERIAL:
- 7/8'
- PRODUCT NAME:
- BOLT
- UNITS:
- 10 PACK
- BASE FINISH:
- POLISHED
$15.07 -
DRAG SPECIALTIES 5/16-18 X 7/8" Smooth Socket Head MPB216S
DRAG SPECIALTIES
$24.79Precision fastening demands hardware that won't compromise your build. These Drag Specialties socket head bolts deliver consistent clamping force and a clean, professional appearance on engine bays, chassis work, and performance assemblies. When you're...DS190545S- SKU:
- DS190545S
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 7/8'
- STYLE:
- SMOOTH
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- SOCKET
- UNITS:
- 10 PACK
$24.79 -
DRAG SPECIALTIES 5/16-18 X 1" Socket Head MPB217
DRAG SPECIALTIES
$16.15Socket head cap bolts are essential fasteners for any serious mechanic or racer—they provide superior clamping force and a clean aesthetic in engine bays and chassis builds. These Drag Specialties bolts are domestically manufactured to consistent...DS190546- SKU:
- DS190546
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- SOCKET
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- KNURLED
- UNITS:
- 10 PACK
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 1'
- PRODUCT NAME:
- BOLT
$16.15 -
DRAG SPECIALTIES 5/16-18 X 1" Smooth Socket Head MPB217S
DRAG SPECIALTIES
$24.79Quality fasteners are the foundation of reliable builds—and when you're assembling critical drivetrain, suspension, or engine components, you need bolts you can trust. Drag Specialties socket head bolts deliver consistent performance and durability in...DS190546S- SKU:
- DS190546S
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- STYLE:
- SMOOTH
- UNITS:
- 10 PACK
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- SOCKET
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 1'
$24.79 -
DRAG SPECIALTIES 5/16-18X1 1/4" Socket Head MPB218
DRAG SPECIALTIES
$17.23Socket head bolts are a cornerstone of any serious mechanic's fastener collection—whether you're assembling engine components, securing suspension parts, or building a custom project from the ground up. These DRAG SPECIALTIES fasteners deliver the...DS190547- SKU:
- DS190547
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- HEAD TYPE:
- SOCKET
- BASE COLOR:
- SILVER
- MEASUREMENT SYSTEM:
- SAE
- STYLE:
- KNURLED
- UNITS:
- 10 PACK
- APPLICATION:
- MULTI FUNCTIONAL
- BASE FINISH:
- CHROME
- LENGTH IMPERIAL:
- 1-1/4'
- RIDING STYLE:
- STREET
- BASE FINISH:
- POLISHED
- PRODUCT NAME:
- BOLT
$17.23 -
DRAG SPECIALTIES 5/16-18 X 2 1/4" Smooth Socket Head MPB222S
DRAG SPECIALTIES
$30.19When you're assembling a high-performance engine or fabricating a custom chassis, fastener quality directly impacts reliability and safety. These Drag Specialties socket head bolts are precision-manufactured to exacting tolerances, delivering the...DS190551S- SKU:
- DS190551S
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- APPLICATION:
- MULTI FUNCTIONAL
- PRODUCT NAME:
- BOLT
- STYLE:
- SMOOTH
- BASE FINISH:
- POLISHED
- HEAD TYPE:
- SOCKET
- LENGTH IMPERIAL:
- 2-1/4'
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 5/16-18
- BASE FINISH:
- CHROME
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$30.19 -
DRAG SPECIALTIES 3/8-16 X 3/4" Socket Head MPB237
DRAG SPECIALTIES
$16.15Socket head bolts are a critical fastener for high-performance applications where reliability and precise torque specifications are non-negotiable. Drag Specialties' U.S.-manufactured 3/8-16 x 3/4" bolts deliver consistent clamping force and...DS190552- SKU:
- DS190552
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- BASE FINISH:
- POLISHED
- LENGTH IMPERIAL:
- 3/4'
- STYLE:
- KNURLED
- UNITS:
- 10 PACK
- APPLICATION:
- MULTI FUNCTIONAL
- BASE COLOR:
- SILVER
- DIAMETER - THREAD SIZE IMPERIAL:
- 3/8-16
- HEAD TYPE:
- SOCKET
- MEASUREMENT SYSTEM:
- SAE
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- BOLT
$16.15