fits model: Flying.

( Brand: Msd ), ( Manufacturer Part Number: 86401 ), ( Part Type: Crank Wheel ), ( Color: Red ), ( Manufacturer Warranty: Limited 1 Year Warranty ), ( UPC: 090127073407 )
The MSD 86401 Crank Trigger Wheel Kit with Flying Magnet Hall Effect Sensor is a high-performance ignition system component designed specifically for applications using Small Block Ford engines, particularly those with distributorless ignition systems. This kit is engineered to provide accurate and reliable ignition timing for improved engine performance and overall drivability.
The flying magnet hall effect sensor employed in this kit is a state-of-the-art technology that uses a powerful magnet mounted on the crankshaft pulley, which -- when passing over the hall effect sensor -- generates a digital pulse. This pulse is used by the engine management system to determine the precise crankshaft position, which in turn is used to calculate the correct ignition timing.
The MSD kit includes a new crank trigger wheel, which is precision machined from high-quality materials for longevity and accuracy. Its tooth design is optimized for the hall effect sensor to ensure maximum signal strength and consistency. Each wheel is precision-balanced to minimize vibrations and reduce engine noise.
The MSD 86401 Crank Trigger Wheel Kit is designed to fit Small Block Ford engines with SBF (Scanacompany Windsor) distributorless ignition systems, making it an excellent choice for enthusiasts seeking to upgrade their factory ignition system or for those restoring classic Ford vehicles. The kit is easy to install, requiring just a few basic hand tools, and is backed by MSD's exceptional customer service and technical support.
In summary, the MSD 86401 Crank Trigger Wheel Kit with Flying Magnet Hall Effect Sensor is a top-notch performance part for Small Block Ford engines, offering superior accuracy, reliability, and durability. Upgrade your ignition system with this kit, and experience improved engine performance, better drivability, and added peace of mind on the road.
The MSD 86401 Crank Trigger Wheel Kit with Flying Magnet Hall Effect Sensor is a popular aftermarket option for those looking to upgrade their distributorless ignition system on SBF Windsor engines. This kit uses a crank trigger wheel with a flying magnet hall effect sensor, which offers some advantages over traditional points-type distributors. In this article, we will discuss the pros and cons of purchasing a MSD 86401 Crank Trigger Wheel Kit for your SBF Windsor engine.
Pros:1. Improved Ignition Performance: The hall effect sensor in the MSD 86401 offers a more accurate and precise ignition system, resulting in improved engine performance, more power, and better fuel efficiency.
2. Longer Lifespan: The absence of moving parts in the hall effect sensor means fewer wear and tear issues and a longer lifespan compared to traditional points and condensers.
3. Easy Installation: The MSD 86401 kit comes with pre-marked camshaft sensors for simple installation and correct ignition timing settings. Additionally, installation is relatively straightforward, saving time and effort.
4. Compatibility: The MSD 86401 is compatible with a wide range of SBF Windsor engines, making it a versatile aftermarket upgrade option for many applications.
5. Adjustable Ignition Timing: The MSD 86401 kit includes adjustable ignition timing to allow for fine-tuning, ensuring optimal engine performance for a range of driving conditions.
Cons:1. Cost: The MSD 86401 is an aftermarket upgrade, which means a higher cost compared to OEM parts. For those on a tight budget, the investment may not be viable or cost-effective.
2. Compatibility Limitations: While the MSD 86401 is compatible with a wide range of SBF Windsor engines, some specific engine variations may not be supported, requiring additional research on the potential customer's part.
3. Installation Complexity: Although installation is generally straightforward, experiencing difficulty during installation is possible for those with less mechanical expertise. Working around the distribution system, routing wires, and making necessary adjustments can be challenging for less experienced users.
Conclusion:The MSD 86401 Crank Trigger Wheel Kit with Flying Magnet Hall Effect Sensor offers several advantages, including improved engine performance, longer lifespan, easy installation, compatibility with various SBF Windsor engines, and adjustable ignition timing. However, these advantages come at a higher cost compared to OEM parts, and some compatibility limitations and installation complexity may pose challenges for some users. Ultimately, the purchase of the MSD 86401 depends on the user's priorities, compatibility requirements, budget, and mechanical expertise. Those seeking an upgrade to their SBF Windsor engine, particularly for competition or high-performance applications, may find the benefits of the MSD 86401 outweigh the cons. For others with more modest performance goals or budget constraints, the OEM parts may be the more practical choice.
Recommendation:For those seeking improved ignition performance and longer lifespan from their SBF Windsor engine, the MSD 86401 Crank Trigger Wheel Kit with Flying Magnet Hall Effect Sensor is a solid aftermarket option to consider. It offers several advantages for the performance-focused enthusiast or racer, but careful consideration should be given to the cost, compatibility, and installation complexities before making the investment. Consider researching and ensuring compatibility with your specific engine application and weighing the potential benefits against the costs before making a final decision.
Buyer pays return shipping. Most accurate way to trigger your electronic fuel injection EFI. Crank Trigger Wheel and Hall-Effect Sensor: 289/302/351W - 6.562 in. Rigid mounting that will not flex and cause timing fluctuation.
Powerful magnets are embedded in a 3/8 thick billet aluminum trigger wheel. 86401 MSD Crank Reluctor Wheel Kit - Flying Magnet Hall Effect SBF Windsor: 545.95: 289/302/351W 6.562 in.