Spyke Supertorque 1.4 kW Starter For Harley Big Twin 1994-2006
Spyke Supertorque 1.4 kW: The Ultimate Starting Solution for 1994–2006 Big Twins
The Spyke Supertorque 1.4 kW Starter is specifically engineered to overcome the starting challenges of late-model Evolution and Twin Cam engines. As displacement increases and compression ratios rise, factory starters often struggle to move the heavy rotating assembly, leading to mechanical strain and battery drain. The Spyke Supertorque solves these issues by delivering professional-grade power in a compact, reliable package that has been Made in the USA for over three decades.
46% More Torque via Intelligent Gear Reduction
Unlike standard starters that rely solely on raw amperage, the Spyke unit utilizes intelligent gear-reduction design. By optimizing the internal gear ratios, this motor generates 46% more cranking torque than a stock 1.2 kW unit. This mechanical advantage allows the starter to spin high-performance motors faster and more consistently, ensuring quick ignition and reducing the risk of “kick-back” that can damage your primary drive and ring gear.
High Performance Without the High Amp Draw
One of the primary benefits of the Spyke 1.4 kW system is its electrical efficiency. While other high-torque starters demand a massive battery upgrade to function, the Spyke Supertorque is designed to perform exceptionally well with a standard battery. By drawing fewer amps to produce more torque, it leaves more energy available for your ignition system to produce a hotter spark during the cranking cycle—a vital feature for both carbureted and EFI models.
Rugged Construction & Premium Components
Every Spyke starter is built for the long haul. It features industrial-grade solenoids and heavy-duty internal gears that are far superior to the plastic or light-duty components found in budget replacements. The unit is housed in a sleek, streamlined body that is available in Chrome, Polished, or Black Wrinkle finishes, allowing you to upgrade your bike’s mechanical reliability without compromising its custom aesthetic.
Fitment and Installation (1994–2006)
This starter is a direct bolt-on replacement for the following Harley-Davidson Big Twin applications:
- Harley Softail (1994–2006): Heritage, Fat Boy, Custom, Springer, and Standard models.
- Harley Touring (1994–2006): Road King, Electra Glide, and Street Glide (2006).
- Harley Dyna (1994–2005): Super Glide, Wide Glide, and Low Rider.
- Note: Does NOT fit 2006 Dyna models. For 1994-up models, use your original O.E. jackshaft bolt during installation.
Spyke Supertorque 1.4 kW Starter For Harley Big Twin
Features
High-powered and good-looking, this starter is the one you’ve been searching for
With 46% more cranking torque than stock using a standard battery, this 1.4kW starter fires big inch engines with ease
Made in the USA
| Product Style | AmericanV-twin Item # | Catalog Number | Store Sku | MFR. Product # | Availability |
|---|---|---|---|---|---|
| Black Wrinkle | 4979 | 380-538 | 4638 | 404410 | In Stock: Ships within 24 hours |
| Polished | 4977 | 380-836 | 4641 | 404115 | In Stock: Ships within 24 hours |
| Chrome | 4978 | 381-103 | 4640 | 404215 | In Stock: Ships within 24 hours |
This Product Fits
Harley Davidson
Dyna Convertible FXDS 1994-2000
Dyna Low Rider FXDL/I 1994-2005
Dyna Super Glide Custom FXDC/I 2005
Dyna Super Glide FXD/I 1995-2005
Dyna Super Glide Sport FXDX 1999-2005
Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
Dyna Wide Glide FXDWG/I 1994-2005
Electra Glide Classic FLHTC/I 1994-2006
Electra Glide Standard FLHT/I 1994-2006
Electra Glide Ultra Classic FLHTCU/I 1994-2006
Road Glide FLTR/I 1998-2006
Road King Classic FLHRC/I 1998-2006
Road King Custom FLHRS/I 2004, 2005, 2006
Road King FLHR/I 1994-2006
Softail Bad Boy Springer FXSTSB 1995, 1996, 1997
Softail Custom FXSTC/I 1994-1999
Softail Deluxe FLSTN/I 2005, 2006
Softail Deuce FXSTD/I 1999-2006
Softail Fat Boy FLSTF/I 1994-2006
Softail Heritage Classic FLSTC/I 1994-2006
Softail Heritage FLST/I 2006
Softail Heritage Springer FLSTS/I 1997-2003
Softail Night Train FXSTB/I 1999-2006
Softail Special FLSTN/I 1994, 1995, 1996
Softail Springer Classic FLSTSC/I 2005, 2006
Softail Springer FXSTS/I 1994-2006
Softail Standard FXST/I 1999-2006
Street Glide FLHX/I 2006
Tour Glide Ultra Classic FLTCU/I 1994, 1995, 1996
Resources
Spyke Supertorque 1.4 kW Starter For Harley Big Twin 1994-2006 Resources
instruction-SpikeStarter








