Ignition
Harley Bike Ignition Systems at JJ Motorsports
Upgrade your Harley’s ignition with premium sensors, stand-alone systems, and plug-in modules from JJ Motorsports, delivering precise timing, hotter spark, and full tuning capability on Twin Cam, Evo, Sportster, and M8 models. These high-performance ignition solutions maximize power and reliability for street or race applications.
Shop Standard Motor Products, ThunderMax, and Daytona Twin Tec ignition systems for proven performance. Explore related categories such as Harley lights and electrical for coils and wires, or Harley for cams and exhaust to complete your ignition and tuning setup.
Top Harley Ignition Systems
- Standard Motor Products Ignition Sensor Assembly Harley-Davidson MC-SPA3 – OEM-style crank position sensor; reliable timing signal for Twin Cam and Evo engines.
- ThunderMax Stand-Alone Ignition System Twin Cam EA5012 – Fully programmable stand-alone ignition; adjustable timing curves for Twin Cam performance builds.
- Daytona Twin Tec LLC Plug-In Ignition Module Harley-Davidson 1009 – Plug-and-play ignition module; advanced timing control for carbureted and EFI Twin Cam.
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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STANDARD MOTOR PRODUCTS Ignition Sensor Assembly - Harley Davidson MC-SPA2
STANDARD MOTOR PRODUCTS
$65.95STANDARD MOTOR PRODUCTS Ignition Sensor Assembly Harley Davidson MC-SPA2Assemblies include pickup, mounting plate and wires with connectors08070117- SKU:
- 08070117
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GRAY
- PRODUCT NAME:
- SENSOR
- TYPE:
- IGNITION
- UNITS:
- EACH
$65.95 -
STANDARD MOTOR PRODUCTS Ignition Sensor Assembly - Harley Davidson MC-SPA3
STANDARD MOTOR PRODUCTS
$65.95STANDARD MOTOR PRODUCTS Ignition Sensor Assembly Harley Davidson MC-SPA3Assemblies include pickup, mounting plate and wires with connectors08070118- SKU:
- 08070118
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- GRAY
- PRODUCT NAME:
- SENSOR
- TYPE:
- IGNITION
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$65.95 -
STANDARD MOTOR PRODUCTS Ignition Sensor Assembly - Harley Davidson MC-SPA1
STANDARD MOTOR PRODUCTS
$65.95STANDARD MOTOR PRODUCTS Ignition Sensor Assembly Harley Davidson MC-SPA1Assemblies include pickup, mounting plate and wires with connectors08070116- SKU:
- 08070116
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GRAY
- TYPE:
- IGNITION
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SENSOR
$65.95 -
DAYTONA TWIN TEC LLC External Ignition Kit - Harley Davidson 3020
DAYTONA TWIN TEC LLC
$565.95DAYTONA TWIN TEC LLC External Ignition Kit Harley Davidson 3020Allows the use of an external ignition which helps prevent heat-related ignition failures by replacing heat-sensitive internal nose-cone style ignitions, Includes the 1007EX ignition module,...10202748- SKU:
- 10202748
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- COLOR/FINISH:
- BLACK
- STYLE:
- KIT ONLY
- FEATURES:
- PROGRAMMABLE
- TYPE:
- IGNITION
- UNITS:
- KIT
- PRODUCT NAME:
- IGNITION KIT
- RIDING STYLE:
- STREET
$565.95 -
DAYTONA TWIN TEC LLC External Ignition Kit - Harley Davidson 3021
DAYTONA TWIN TEC LLC
$664.95DAYTONA TWIN TEC LLC External Ignition Kit Harley Davidson 3021Allows the use of an external ignition which helps prevent heat-related ignition failures by replacing heat-sensitive internal nose-cone style ignitions, Includes the 1007EX ignition module,...10202749- SKU:
- 10202749
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- RIDING STYLE:
- STREET
- STYLE:
- INCLUDES COIL AND PLUG WIRES
- FEATURES:
- PROGRAMMABLE
- TYPE:
- IGNITION
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- IGNITION KIT
- UNITS:
- KIT
$664.95 -
DAYTONA TWIN TEC LLC Internal Ignition Kit - Harley Davidson 3005S-EX
DAYTONA TWIN TEC LLC
$549.95DAYTONA TWIN TEC LLC Internal Ignition Kit Harley Davidson 3005S-EXKit includes ignition system, 8.5mm spark plug wires, single-fire coil and instructions, Ignition system has two advance curve families with adjustable advance curves to accommodate stock...78061560- SKU:
- 78061560
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- TYPE:
- IGNITION
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FEATURES:
- PROGRAMMABLE
- MODEL:
- STANDARD
- PRODUCT NAME:
- IGNITION KIT
$549.95 -
DAYTONA TWIN TEC LLC Internal Ignition System - Harley Davidson 1005-EX
DAYTONA TWIN TEC LLC
$421.95DAYTONA TWIN TEC LLC Internal Ignition System Harley Davidson 1005-EXFeature two advance curve families that are adjustable to accommodate stock and modified engines, Selectable multi-spark mode for quick starting and smooth cruising, Four rotary...21010208- SKU:
- 21010208
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- UNFINISHED
- FEATURES:
- PROGRAMMABLE
- UNITS:
- EACH
- ELECTRICAL RESISTANCE:
- 3.0 OHMS
- PRODUCT NAME:
- IGNITION MODULE
- TYPE:
- IGNITION
- RIDING STYLE:
- STREET
- MODEL:
- CALIFORNIA A.R.B E.O. LISTED
$421.95Qty in Cart: 0Quantity:Price:$421.95Subtotal: -
Daytona Twin Tec External Plug-In Ignition Module for Harley-Davidson 1994-1998 1007-EX
DAYTONA TWIN TEC LLC
$365.95DAYTONA TWIN TEC LLC 1007-EX External Plug-In Ignition Module for Harley Davidson The DAYTONA TWIN TEC LLC 1007-EX External Plug-In Ignition Module is engineered to enhance the performance and reliability of Harley Davidson motorcycles from 1994 to 1999...21010211- SKU:
- 21010211
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- IGNITION MODULE
- TYPE:
- IGNITION
- CONNECTION TYPE:
- 8 PIN
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$365.95 -
DAYTONA TWIN TEC LLC Internal Ignition Kit - Harley Davidson 3005-EX
DAYTONA TWIN TEC LLC
$535.95DAYTONA TWIN TEC LLC Internal Ignition Kit Harley Davidson 3005-EXKit includes ignition system, 8.5mm spark plug wires, single-fire coil and instructions, Ignition system has two advance curve families with adjustable advance curves to accommodate stock...21010212- SKU:
- 21010212
- Availability:
- Ships Same Business Day
- Weight:
- 3.57 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- CALIFORNIA A.R.B E.O. LISTED
- PRODUCT NAME:
- IGNITION KIT
- TYPE:
- IGNITION
- RIDING STYLE:
- STREET
- FEATURES:
- PROGRAMMABLE
- UNITS:
- EACH
$535.95 -
THUNDERMAX Stand-Alone Ignition System - Twin Cam EA5012
THUNDERMAX
$365.95THUNDERMAX Stand-Alone Ignition System Twin Cam EA5012Designed for use in custom applications where a Twin Cam motor and crank sensor are used, Complete ignition system includes module, coil, wires, Smart Link software, communication cable and...21010070- SKU:
- 21010070
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- COLOR/FINISH:
- BLACK
- IGNITION FIRE METHOD:
- SINGLE
- PRODUCT NAME:
- IGNITION KIT
- UNITS:
- KIT
- COLOR/FINISH:
- GRAY
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- FEATURES:
- PROGRAMMABLE
- TYPE:
- TWIN CAM
$365.95 -
DAYTONA TWIN TEC LLC CARB EO Ignition Kit - Harley Davidson 3008-EX
DAYTONA TWIN TEC LLC
$507.95DAYTONA TWIN TEC LLC CARB EO Ignition Kit Harley Davidson 3008-EXModules feature two advance curve families with adjustable advance curves to accommodate stock and modified engines, Unit has five rotary switches for timing adjustments, advanced slope and...21010215- SKU:
- 21010215
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- IGNITION MODULE
- UNITS:
- EACH
$507.95 -
DAYTONA TWIN TEC LLC Plug-In Ignition Module - Harley Davidson 1008-T
DAYTONA TWIN TEC LLC
$464.95DAYTONA TWIN TEC LLC Plug-In Ignition Module Harley Davidson 1008-TFeature two advance curve families that are adjustable to accommodate stock and modified engines, Selectable multi-spark mode for quick starting and smooth cruising, Five rotary switches...21010219- SKU:
- 21010219
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- COLOR/FINISH:
- BLACK
- STYLE:
- STANDARD
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- IGNITION MODULE
- TYPE:
- IGNITION
- UNITS:
- EACH
$464.95Qty in Cart: 0Quantity:Price:$464.95Subtotal: -
COMPU-FIRE Dual-Fire Ignition Module - '70-'99 Big Twin 20500
COMPU-FIRE
$283.58COMPU-FIRE Dual-Fire Ignition Module '70-'99 Big Twin 20500Uses advanced Hall-Cell triggering and surface mount technology, Convenient built-in Accu-Ray static timing LED, Uses extended temperature and low-voltage operation that increases performance and...21010373- SKU:
- 21010373
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- STREET
- IGNITION FIRE METHOD:
- DUAL
- MODEL:
- ELITE 1
- TYPE:
- IGNITION
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- IGNITION MODULE
- UNITS:
- KIT
$283.58Qty in Cart: 0Quantity:Price:$283.58Subtotal: -
COMPU-FIRE Single-Fire Ignition System - Harley Davidson 22003
COMPU-FIRE
$552.59COMPU-FIRE Single-Fire Ignition System Harley Davidson 22003Easy way to convert stock ignition systems to single-fire system, Kits feature Compu-fire ignition module, high-output single-fire Fire coil which mounts in the stock location and under the...21010238- SKU:
- 21010238
- Availability:
- Ships Same Business Day
- Weight:
- 2.82 LBS
- RIDING STYLE:
- STREET
- TYPE:
- ELECTRONIC
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GRAY
- IGNITION FIRE METHOD:
- SINGLE
- PRODUCT NAME:
- IGNITION MODULE
- UNITS:
- KIT
$552.59Qty in Cart: 0Quantity:Price:$552.59Subtotal: -
COMPU-FIRE Single-Fire Ignition System - Harley Davidson 22001
COMPU-FIRE
$552.59COMPU-FIRE Single-Fire Ignition System Harley Davidson 22001Easy way to convert stock ignition systems to single-fire system, Kits feature Compu-fire ignition module, high-output single-fire Fire coil which mounts in the stock location and under the...21010239- SKU:
- 21010239
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- TYPE:
- KICKSTART
- COLOR/FINISH:
- GRAY
- RIDING STYLE:
- STREET
- IGNITION FIRE METHOD:
- SINGLE
- PRODUCT NAME:
- IGNITION MODULE
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
$552.59Qty in Cart: 0Quantity:Price:$552.59Subtotal: -
DYNATEK Single-Fire Ignition and Coil Kits - Harley Davidson SFK-1P
DYNATEK
$511.10DYNATEK Single-Fire Ignition and Coil Kits Harley Davidson SFK-1PKit includes Dyna 2000 ignition module and Dyna Twin Fire coils, PC programmability allows you to define a wide-open and part-throttle curve, rev limits, dead cranking revs and rear...21010047- SKU:
- 21010047
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- TYPE:
- IGNITION
- UNITS:
- KIT
- PRODUCT NAME:
- IGNITION KIT
- RIDING STYLE:
- STREET
$511.10 -
DYNATEK Single-Fire Ignition and Coil Kits - Harley Davidson SFK-3P
DYNATEK
$511.10DYNATEK Single-Fire Ignition and Coil Kits Harley Davidson SFK-3PKit includes Dyna 2000 ignition module and Dyna Twin Fire coils, PC programmability allows you to define a wide-open and part-throttle curve, rev limits, dead cranking revs and rear...21010048- SKU:
- 21010048
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- IGNITION KIT
- TYPE:
- IGNITION
- UNITS:
- KIT
$511.10 -
DAYTONA TWIN TEC LLC Internal Ignition System - Harley Davidson 1005S-EX
DAYTONA TWIN TEC LLC
$464.95DAYTONA TWIN TEC LLC Internal Ignition System Harley Davidson 1005S-EXFeature two advance curve families that are adjustable to accommodate stock and modified engines, Selectable multi-spark mode for quick starting and smooth cruising, Four rotary...DS242373- SKU:
- DS242373
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- GRAY
- ELECTRICAL RESISTANCE:
- 3.0 OHMS
- FEATURES:
- PROGRAMMABLE
- PRODUCT NAME:
- IGNITION MODULE
- TYPE:
- IGNITION
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- MODEL:
- STANDARD
$464.95 -
DAYTONA TWIN TEC LLC Plug-In Ignition Module - Harley Davidson 1009
DAYTONA TWIN TEC LLC
$388.95DAYTONA TWIN TEC LLC Plug-In Ignition Module Harley Davidson 1009Feature two advance curve families that are adjustable to accommodate stock and modified engines, Selectable multi-spark mode for quick starting and smooth cruising, Five rotary switches...21010034- SKU:
- 21010034
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- RIDING STYLE:
- STREET
- STYLE:
- STANDARD
- TYPE:
- IGNITION
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- PRODUCT NAME:
- IGNITION MODULE
$388.95 -
Daytona Twin Tec USB Interface for Engine Control Programming 18014
DAYTONA TWIN TEC LLC
$122.95DAYTONA TWIN TEC LLC USB Interface 18014 The DAYTONA TWIN TEC LLC USB Interface 18014 is a comprehensive ignition system designed to enhance engine performance across a wide range of modifications. This kit includes an ignition module, single-fire coil,...21010075- SKU:
- 21010075
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PROGRAMMING KIT
- UNITS:
- EACH
$122.95
