Spyke 1.4 kW Hi-Torque Starter For Harley FLH / FX Chain Drive 1979-1984
Spyke 1.4 kW Hi-Torque Starter: Heavy-Duty Cranking for Classic Shovelheads
The Spyke 1.4 kW Hi-Torque Starter is specifically engineered for Harley-Davidson FLH and FX models from 1979 to 1984 equipped with a 4-speed transmission and rear chain drive. For owners of late-era Shovelheads, heat-soak and high-compression starting issues are a common frustration. This Spyke Supertorque unit solves those problems by providing a massive increase in cranking energy, ensuring your classic V-Twin fires up quickly every time, whether the engine is stone cold or hot from a long summer ride.
Supertorque Gear-Reduction Technology
The core of the Spyke advantage is its intelligent gear-reduction design. By optimizing internal gear ratios, this 1.4 kW motor generates up to 46% more cranking torque than a stock Harley starter. This mechanical advantage allows the starter to overcome the heavy resistance of large-displacement pistons and high-lift cams without the “stalling” or “grinding” often associated with factory Hitachi or Prestolite units.
Optimized for Standard Battery Use
While many high-output starters demand a specialized high-amp battery to function correctly, the Spyke 1.4 kW is designed for maximum electrical efficiency. It performs exceptionally well with a standard-sized battery, drawing only the necessary amperage to get the motor spinning. This low-draw, high-output efficiency leaves more battery energy available for your ignition system, resulting in a hotter spark and faster ignition during the cranking cycle.
Precision Fit for 4-Speed Chain Drive Models
This starter is a direct replacement for the specialized configurations found on 1979–1984 Big Twins. It is tailored for the 4-speed primary housings used on chain-drive FLH and FX models (excluding FLT and FXR models). The unit features automotive-industry internals that have been tried, tested, and proven in high-stress environments, ensuring that your vintage restoration or daily rider benefits from modern, reliable technology.
Rugged Durability & Finish Options
Each Spyke starter is built to endure the extreme vibrations and thermal cycles of an air-cooled V-Twin. The housing is compact, providing a clean, sleek look that doesn’t clutter your primary area. Available in chrome, polished, or black finishes, it allows you to maintain the aesthetic of your build while significantly upgrading its mechanical reliability.
Fitment and Compatibility (1979–1984)
The Spyke 1.4 kW Starter (Part # 410110 / 410410) is designed for the following applications:
- Harley FL/FLH Series (1979–1984): Electra Glide models with 4-speed and rear chain drive.
- Harley FX Series (1979–1984): Super Glide, Low Rider, Wide Glide, and Fat Bob models with 4-speed and rear chain drive.
- Engine Type: Shovelhead 74″ and 80″ Big Twins.
- Note: Not for use on rubber-mount FLT/Touring or FXR models, or models converted to rear belt drive.
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Black | 31996 | 380-829 | 4410 | In Stock: Ships within 24 hours | |
| Chrome | 10232000 | 381-665 | 410210 | Out of Stock |
Fitment Notes & Exceptions
Fits late 79 models and up, for early 79 models use 380-541.
This Product Fits
Harley Davidson
Electra Glide Classic FLHC 1979, 1980, 1981, 1982
Electra Glide Classic FLHTC/I 1983, 1984
Electra Glide Special FLHX 1984
Electra Glide Sport FLHS 1979-1984
Electra Glide Standard FLHT/I 1983, 1984
Fat Bob FXEF 1979, 1980, 1981
FLH 1979-1984
Low Rider FXS 1979, 1980, 1981, 1982
Super Glide FXE 1979-1984
