fits model: Rev.

( Brand: Autotronic Controls ), ( Manufacturer Part Number: 57-285953-1 ), ( Part Type: Spark Ignition )
The MSD 57-285953-1 Spark 2-Step Discharge 6AL-2 Autotronic Ignition Limiter is a high-performance ignition component designed for serious racers and enthusiasts who demand the best from their engines. This ignition limiter is a key component of the MSD's 6AL-2 ignition system, which is known for its reliable performance and adjustability.
The Spark 2-Step Discharge feature of this ignition limiter provides two distinct spark discharge curves, allowing you to optimize ignition timing for different RPM ranges. This results in improved engine performance, increased power, and better fuel efficiency. The 6AL-2 designation indicates that this limiter is compatible with MSD's 6AL series ignition boxes, such as the 6AL-2, 6AL-4, and 6AL-6.
The MSD 57-285953-1 Spark 2-Step Discharge 6AL-2 Autotronic Ignition Limiter is made of high-quality materials, including a durable brass housing and a robust, reliable contacts design. It is designed to withstand the rigors of high-performance racing and is built to last.
This ignition limiter is easy to install and adjust, with clear markings and a simple adjustment screw. It is designed to work with most high-performance ignition systems and is compatible with a wide range of engines, including V8, LS, and small block Chevy engines.
In summary, the MSD 57-285953-1 Spark 2-Step Discharge 6AL-2 Autotronic Ignition Limiter is a high-performance ignition component that provides reliable ignition timing and improved engine performance. Its 2-Step Discharge feature allows for optimal ignition timing in different RPM ranges, and its durable construction and easy installation make it a great choice for serious racers and enthusiasts.
Pros of buying a MSD 57-285953-1 Spark 2-Step Discharge 6AL-2 Autotronic Ignition Limiter:1. Improved performance: The 2-step discharge feature allows for better combustion, resulting in improved horsepower and overall performance.
2. Adjustable timing: The limiter allows for adjustable timing, which can be beneficial in different driving conditions or to fine-tune your engine's performance.
3. Durable construction: The MSD spark plug wires are made from high-quality materials, ensuring durability and long-lasting performance.
4. Easy installation: The plug-and-play design of the MSD ignition system makes installation straightforward and hassle-free.
Cons of buying a MSD 57-285953-1 Spark 2-Step Discharge 6AL-2 Autotronic Ignition Limiter:1. Higher cost: Compared to standard spark plug wires, MSD's ignition system can be more expensive.
2. Requires specific ignition system: The MSD ignition system is designed for specific applications, so it may not be compatible with all vehicles.
3. May require additional parts: Depending on your vehicle, you may need additional parts, such as a coil or distributor, to make the MSD ignition system work properly.
Conclusion:The MSD 57-285953-1 Spark 2-Step Discharge 6AL-2 Autotronic Ignition Limiter is a great option for those looking to improve their vehicle's performance and fine-tune their engine's timing. While the higher cost and specific application may be drawbacks for some, the improved performance and durability make it a worthwhile investment for many.
Recommendation:If you're looking to upgrade your vehicle's ignition system and are willing to invest in a high-quality product, the MSD 57-285953-1 Spark 2-Step Discharge 6AL-2 Autotronic Ignition Limiter is a solid choice. Make sure to double-check compatibility with your vehicle before purchasing, and be prepared for potential additional parts that may be required for installation. Overall, the MSD ignition system can provide significant performance benefits and is a great option for those looking to take their vehicle to the next level.
Msd 6al 2 can be triggered using breaker points, magnetic pickup or electronic amplifier outputs. It is compatible with 4, 6 and 8 cylinder engines and works on any vehicle with a 12 to 18 volt electrical system.
It features an all new housing, digital circuits for higher spark output and a built in 2 step Rev control for street strip vehicles.