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
-
STANDARD MOTOR PRODUCTS Ignition Sensor Assembly - Harley Davidson MC-SPA2
STANDARD MOTOR PRODUCTS
$65.95Assemblies include pickup, mounting plate and wires with connectors08070117- SKU:
- 08070117
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 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
$65.95Assemblies include pickup, mounting plate and wires with connectors08070118- SKU:
- 08070118
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 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
$65.95Assemblies 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
$565.95Allows 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, an OEM- style cam position sensor with highly sensitive Hall...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
$664.95Allows 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, an OEM- style cam position sensor with highly sensitive Hall...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
$549.95Kit 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 to wild engine modifications, Four rotary switches for adjusting...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
$421.95Feature 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 switches for timing adjustments, single/dual ignition mode and rpm limit...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
$421.95 -
Daytona Twin Tec External Plug-In Ignition Module for Harley-Davidson 1994-1998 1007-EX
DAYTONA TWIN TEC LLC
$365.95The 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. Designed for Evolution Big Twin engines, this ignition module offers advanced...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 CARB EO Ignition Kit - Harley Davidson 3008-EX
DAYTONA TWIN TEC LLC
$507.95Modules 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 rpm limits, Digitally set rpm limiter (in 100 rpm steps),...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 -
DYNATEK Single-Fire Ignition and Coil Kits - Harley Davidson SFK-1P
DYNATEK
$524.43Kit 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 cylinder offset, Makes stocking and buying easy by combining parts...21010047- SKU:
- 21010047
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- TYPE:
- IGNITION
- UNITS:
- KIT
- PRODUCT NAME:
- IGNITION KIT
- RIDING STYLE:
- STREET
$524.43 -
DYNATEK Single-Fire Ignition and Coil Kits - Harley Davidson SFK-3P
DYNATEK
$511.10Kit 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 cylinder offset, Makes stocking and buying easy by combining parts...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
$464.95Feature 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 switches for timing adjustments, single/dual ignition mode and rpm limit...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
$388.95Feature 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 for mode select, timing adjustments, advance slope and rpm limit...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
$122.95The 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, 8.5mm spark plug wires, and detailed...21010075- SKU:
- 21010075
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PROGRAMMING KIT
- UNITS:
- EACH
$122.95 -
Daytona Twin Tec External Plug-In Ignition Module for Harley-Davidson 1990-1995 7-Pin Models 1006-EX
DAYTONA TWIN TEC LLC
$328.95Elevate your Harley Davidson's performance with the DAYTONA TWIN TEC LLC External Plug-In Ignition Module 1006-EX. Tailored for 1990-1994 Harley Davidson models featuring 1340cc Evolution Big-Twin engines and 1990-1993 XLH Sportster 883cc engines, this...21010210- SKU:
- 21010210
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- STREET
- CONNECTION TYPE:
- 7 PIN
- TYPE:
- IGNITION
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- IGNITION MODULE
- UNITS:
- KIT
$328.95 -
DAYTONA TWIN TEC LLC Plug-In Ignition Module - Harley Davidson 1008-EX
DAYTONA TWIN TEC LLC
$408.95Feature 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 for mode select, timing adjustments, advance slope and rpm limit...21010217- SKU:
- 21010217
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- STYLE:
- CALIFORNIA/A.R.B.
- UNITS:
- EACH
- PRODUCT NAME:
- IGNITION MODULE
- TYPE:
- IGNITION
$408.95 -
DRAG SPECIALTIES Breaker Plate Assembly - Harley Davidson 172008-HC3
DRAG SPECIALTIES
$24.91Includes all the items shown; breaker plate assembly and the advance unit with bolt can be purchased separatelyDS242301- SKU:
- DS242301
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- UNITS:
- EACH
- TYPE:
- BREAKER PLATE ASSEMBLY
- PRODUCT NAME:
- IGNITION KIT
- RIDING STYLE:
- STREET
$24.91 -
DYNATEK Two-Stage Rev Limiter Harley Davidson DRL-400-HD-EFI
DYNATEK
$364.43Precisely controls over-revving and launch rpm, Designed for the odd firing angle of Harley V-Twins, Launch limit gives maximum off-the-line performance; adjusts between 2500 and 6250 rpm in 250 rpm increments, Spares unnecessary poundings of expensive...21010299- SKU:
- 21010299
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- IGNITION MODULE
- TYPE:
- REV LIMITER
- UNITS:
- EACH
$364.43 -
DYNATEK 2000I PC Programmable Electronic Ignition Kit DIPK-1
DYNATEK
$177.77Completely self-contained so entire unit hides under the cam cover for a clean look on custom bikes, Single-fire operation down to zero rpm for easier cranking and kicking, Will operate in all combinations of single-fire or dual-fire with single-plug or...21010012- SKU:
- 21010012
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PROGRAMMING KIT
- TYPE:
- IGNITION
- MODEL:
- DYNA 2000 SERIES
- UNITS:
- EACH
- IGNITION FIRE METHOD:
- -
$177.77 -
DYNATEK 2000-HDE PC-Programmable Digital Ignition Module DD2000-HD1EP
DYNATEK
$296.65A plug-in upgrade to the electronic advance ignition found on late model Harleys, these ignitions are micro-computer controlled, generating extremely accurate control over the entire ignition process, Allow riders to tailor the advance curve and rev...21010043- SKU:
- 21010043
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- COLOR/FINISH:
- BLACK
- CONNECTION TYPE:
- 7 PIN
- PRODUCT NAME:
- MODULE
- IGNITION FIRE METHOD:
- DUAL
- MODEL:
- DYNA 2000 SERIES
- RIDING STYLE:
- STREET
- IGNITION FIRE METHOD:
- SINGLE
- TYPE:
- IGNITION
- UNITS:
- EACH
$296.65