Harley Wiring Group
Harley Bike Wiring Groups at JJ Motorsports
Simplify your Harley's electrical upgrades with premium wiring extensions and connectors from JJ Motorsports, featuring plug-and-play harnesses and mating plugs for clean handlebar swaps, throttle-by-wire conversions, and accessory additions on Touring, Softail, Dyna, and Sportster models. These high-quality NAMZ components ensure reliable connections without cutting stock wiring.
Shop NAMZ wiring groups for race-proven reliability. Explore related categories such as Harley lights and electrical for batteries and switches, or Harley for handlebars and levers to complete your electrical refresh.
Top Harley Wiring Groups
- NAMZ Mating Connectors NMD-410017 – Universal mating connector set; weatherproof plugs for custom wiring on Twin Cam and M8 models.
- NAMZ Throttle by Wire Extension Harness Harley-Davidson NTBW-4202 – TBW extension harness for 2014+ Touring; 8-inch length for clean lever swaps.
- NAMZ Handlebar Wiring Extension 8" 96-06 FL NHCX-DB08 – 8-inch extension for 1996-2006 Touring; pre-wired for clutch and brake switches.
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
-
NAMZ 100' Wire Spool - 20 Gauge - White/Blue NWR-96-100-20
NAMZ
$32.95Clean wiring is the foundation of any reliable electrical system, whether you're building a custom harness or troubleshooting an existing installation. NAMZ's 100-foot spool gives you enough automotive-grade wire to complete mid-size projects without...21201256- SKU:
- 21201256
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- MATERIAL:
- COPPER
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 100'
- MATERIAL:
- PVC
- WIRE GAUGE:
- 20 AWG
- WIRE STRIPE COLOR:
- BLUE
$32.95 -
NAMZ Ignition Switch - Key-Start - Universal NKS-IS
NAMZ
$69.95A reliable ignition switch is fundamental to any build—whether you're restoring a classic, upgrading a street machine, or finalizing a race rig. The NAMZ Ignition Switch delivers solid key-start functionality with the durability and aesthetic appeal that...21060617- SKU:
- 21060617
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- SILVER
- FOR MAKE:
- UNIVERSAL
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- IGNITION
- UNITS:
- EACH
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- POLISHED
- PRODUCT NAME:
- SWITCH
- BASE COLOR:
- SILVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal: -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Black NCBW-0
NAMZ
$39.95If you're restoring a classic bike, building a custom harness, or repairing vintage electrical components, cloth-braided wire is the only authentic choice—it matches original specifications and delivers reliable performance in low-voltage applications...21201257- SKU:
- 21201257
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- COTTON
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE STRIPE COLOR:
- BLACK
- COLOR/FINISH:
- LACQUER
- MATERIAL:
- COPPER
- UNITS:
- EACH
- MATERIAL:
- PVC
- WIRE GAUGE:
- 16 AWG
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Black/Red NCBW-02
NAMZ
$39.95If you're wiring a custom harness, restoration project, or point-to-point electrical work, you need wire that matches the quality of your craftsmanship. NAMZ cloth-braided wire delivers the durability and vintage aesthetics that serious builders expect,...21201258- SKU:
- 21201258
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PVC
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE STRIPE COLOR:
- RED
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- MATERIAL:
- COTTON
- WIRE GAUGE:
- 16 AWG
- COLOR/FINISH:
- LACQUER
- MATERIAL:
- COPPER
- UNITS:
- EACH
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Black/White NCBW-09
NAMZ
$39.95Clean wiring harnesses are the backbone of reliable electrical systems in custom builds and restorations. NAMZ cloth-braided wire gives you that authentic vintage aesthetic while delivering the durability and current-carrying capacity modern performance...21201259- SKU:
- 21201259
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PVC
- PRODUCT NAME:
- BULK WIRE
- WIRE STRIPE COLOR:
- WHITE
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- MATERIAL:
- COPPER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- LACQUER
- MATERIAL:
- COTTON
- WIRE GAUGE:
- 16 AWG
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Brown/Black NCBW-10
NAMZ
$39.95If you're building a custom wiring harness or restoring a vintage bike, cloth-braided wire delivers the aesthetic and reliability that modern plastic-insulated alternatives can't match. NAMZ's 16-gauge spool gives you a professional-grade conductor with...21201260- SKU:
- 21201260
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MATERIAL:
- COTTON
- COLOR/FINISH:
- LACQUER
- COLOR/FINISH:
- BROWN
- UNITS:
- EACH
- WIRE GAUGE:
- 16 AWG
- MATERIAL:
- COPPER
- MATERIAL:
- PVC
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE STRIPE COLOR:
- BLACK
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Red NCBW-2
NAMZ
$39.95Clean wiring is non-negotiable in custom builds and restoration projects. This NAMZ cloth-braided wire gives you vintage-authentic appearance while delivering reliable current flow in low-voltage DC circuits. The cotton braid and lacquer finish resist...21201261- SKU:
- 21201261
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- COTTON
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE STRIPE COLOR:
- RED
- MATERIAL:
- PVC
- WIRE GAUGE:
- 16 AWG
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- MATERIAL:
- COPPER
- UNITS:
- EACH
- COLOR/FINISH:
- LACQUER
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Red/Black NCBW-20
NAMZ
$39.95If you're building a custom wiring harness or restoring vintage electronics in your race car, you need wire that handles both reliability and authenticity. NAMZ cloth-braided wire delivers the classic look of period-correct construction while meeting...21201262- SKU:
- 21201262
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- COTTON
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE STRIPE COLOR:
- BLACK
- COLOR/FINISH:
- LACQUER
- MATERIAL:
- COPPER
- UNITS:
- EACH
- MATERIAL:
- PVC
- WIRE GAUGE:
- 16 AWG
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Red/Yellow NCBW-24
NAMZ
$39.95When you're building a custom wiring harness or restoring a vintage motorcycle, wire quality directly impacts reliability and safety. NAMZ cloth-braided wire delivers the authentic appearance and durability that serious builders demand, with bare-copper...21201264- SKU:
- 21201264
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- LACQUER
- MATERIAL:
- COPPER
- MATERIAL:
- COTTON
- WIRE GAUGE:
- 16 AWG
- COLOR/FINISH:
- RED
- MATERIAL:
- PVC
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE STRIPE COLOR:
- YELLOW
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- UNITS:
- EACH
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Red/White NCBW-29
NAMZ
$39.95Whether you're building a custom wiring harness, restoring a classic motorcycle, or upgrading your race car's electrical system, quality wire is non-negotiable. NAMZ cloth-braided wire delivers the durability and reliability that serious builders expect,...21201265- SKU:
- 21201265
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- LACQUER
- COLOR/FINISH:
- RED
- MATERIAL:
- COPPER
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- PVC
- WIRE GAUGE:
- 16 AWG
- WIRE STRIPE COLOR:
- WHITE
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- MATERIAL:
- COTTON
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Yellow NCBW-4
NAMZ
$39.95Clean, reliable wiring is non-negotiable in custom builds and restoration projects. NAMZ cloth-braided wire delivers the aesthetic appeal of vintage-correct harnesses while maintaining modern electrical safety standards. The 16-gauge bare-copper...21201266- SKU:
- 21201266
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- COLOR/FINISH:
- LACQUER
- MATERIAL:
- COTTON
- COLOR/FINISH:
- YELLOW
- MATERIAL:
- PVC
- WIRE GAUGE:
- 16 AWG
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- MATERIAL:
- COPPER
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- WIRE STRIPE COLOR:
- YELLOW
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Yellow/Black NCBW-40
NAMZ
$39.95Whether you're restoring a vintage bike, wiring a custom harness, or building out a race-ready electrical system, quality wire is non-negotiable. NAMZ cloth-braided wire delivers the durability and reliability you need for long-term performance in...21201267- SKU:
- 21201267
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- MATERIAL:
- COPPER
- UNITS:
- EACH
- WIRE GAUGE:
- 16 AWG
- COLOR/FINISH:
- LACQUER
- MATERIAL:
- COTTON
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- YELLOW
- MATERIAL:
- PVC
- PRODUCT NAME:
- BULK WIRE
- WIRE STRIPE COLOR:
- BLACK
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - Green/White NCBW-89
NAMZ
$39.95When you're building or restoring a custom motorcycle, chopper, or vintage-style bike, wire quality directly impacts reliability and aesthetics. NAMZ cloth-braided wire delivers the authentic look of classic wiring while maintaining modern safety...21201269- SKU:
- 21201269
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- COLOR/FINISH:
- GREEN
- MATERIAL:
- COPPER
- UNITS:
- EACH
- COLOR/FINISH:
- LACQUER
- WIRE STRIPE COLOR:
- WHITE
- MATERIAL:
- COTTON
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- MATERIAL:
- PVC
- WIRE GAUGE:
- 16 AWG
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
$39.95 -
NAMZ 25' Cloth-Braided Wire Spool - 16 Gauge - White/Blue NCBW-96
NAMZ
$39.95Quality wiring is the foundation of any reliable electrical system, whether you're building a custom harness, restoring a classic, or upgrading your race bike. NAMZ cloth-braided wire delivers the durability and aesthetic appeal that serious builders...21201271- SKU:
- 21201271
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MATERIAL:
- COPPER
- UNITS:
- EACH
- MATERIAL:
- PVC
- WIRE GAUGE:
- 16 AWG
- WIRE STRIPE COLOR:
- BLUE
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- MATERIAL:
- COTTON
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- LACQUER
- COLOR/FINISH:
- WHITE
$39.95 -
NAMZ 25' GXL Wire Spool - 10 Gauge - Black NGWR-010
NAMZ
$55.95Quality wiring is the backbone of any reliable electrical system, whether you're building a custom harness or upgrading OEM components. NAMZ GXL wire offers SAE-certified automotive-grade construction with cross-linked polyethylene insulation that...21201272- SKU:
- 21201272
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- MATERIAL:
- COPPER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE GAUGE:
- 10 AWG
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
$55.95 -
NAMZ 25' GXL Wire Spool - 10 Gauge - Red NGWR-210
NAMZ
$55.95Reliable wiring is non-negotiable in any performance build or custom electrical system. The NAMZ 25' GXL Wire Spool delivers automotive-grade construction with cross-linked polyethylene insulation that withstands extreme temperatures and demanding...21201277- SKU:
- 21201277
- Availability:
- Ships Same Business Day
- Weight:
- 1.21 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE GAUGE:
- 10 AWG
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- MATERIAL:
- COPPER
- UNITS:
- EACH
$55.95 -
NAMZ 25' GXL Wire Spool - 10 Gauge - Orange NGWR-310
NAMZ
$55.95Reliable wiring is the foundation of any solid electrical system, whether you're building a custom harness, upgrading OEM circuits, or troubleshooting a complex install. NAMZ GXL wire delivers SAE-certified automotive-grade construction with cross-linked...21201279- SKU:
- 21201279
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE GAUGE:
- 10 AWG
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- COPPER
- UNITS:
- EACH
- MATERIAL:
- POLYETHYLENE
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
$55.95 -
NAMZ 25' GXL Wire Spool - 10 Gauge - Yellow NGWR-410
NAMZ
$55.95When building or restoring a high-performance electrical system, wire quality directly impacts reliability and safety. The NAMZ 25' GXL Wire Spool gives you automotive-grade wiring that handles extreme temperatures and demanding applications without...21201281- SKU:
- 21201281
- Availability:
- Ships Same Business Day
- Weight:
- 1.19 LBS
- COLOR/FINISH:
- YELLOW
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- BULK WIRE
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- WIRE GAUGE:
- 10 AWG
- MATERIAL:
- COPPER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$55.95 -
NAMZ 25' GXL Wire Spool - 10 Gauge - Blue NGWR-610
NAMZ
$55.95Reliable electrical connections are the foundation of any well-tuned engine harness, and substandard wire is a common culprit behind intermittent faults and performance issues. NAMZ GXL wire delivers the gauge capacity and temperature stability you need...21201282- SKU:
- 21201282
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- COLOR/FINISH:
- BLUE
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- BULK WIRE
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- UNITS:
- EACH
- MATERIAL:
- COPPER
- WIRE GAUGE:
- 10 AWG
$55.95 -
NAMZ 25' GXL Wire Spool - 12 Gauge - Black NGWR-012
NAMZ
$45.95Reliable wiring is the foundation of any properly functioning electrical system, whether you're building a custom harness, upgrading factory circuits, or restoring a classic. NAMZ GXL wire delivers automotive-grade construction with cross-linked...21201285- SKU:
- 21201285
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- BULK WIRE
- WIRE/CABLE LENGTH IMPERIAL:
- 25'
- MATERIAL:
- COPPER
- UNITS:
- EACH
- WIRE GAUGE:
- 12 AWG
$45.95
