fits model: Mercruiser.

( Brand: Pertronix ), ( Manufacturer Part Number: 1146A/40511 ), ( Part Type: Ignitor )
Experience unparalleled ignition performance with the Pertronix Ignitor (Model 1146a-40511), designed specifically for Mercruiser 4-cylinder engines with displacements of 470, 165, 170, 485, and 488 cubic inches (7.6L, 2.7L, 2.8L, 7.9L, and 7.9L respectively). This cutting-edge ignition system is a direct upgrade from conventional points ignition systems, providing improved reliability, durability, and performance.
The Pertronix Ignitor is an electronic ignition system that replaces the traditional points and condenser setup. It utilizes a solid-state ignition control module, which ensures consistent, reliable ignition timing, even in the most demanding conditions. The ignitor features a high-energy spark output, which promotes faster combustion, resulting in improved engine performance, quicker starts, and smoother idling.
The 1146a-40511 model is designed with a compact, easy-to-install design. It comes with a direct-fit replacement for the factory distributor, making installation a breeze. The ignitor is also compatible with most aftermarket ignition wires, allowing for further customization.
The Pertronix Ignitor is renowned for its durability. The solid-state design eliminates the need for points, condenser, or rotor, reducing the likelihood of mechanical failures. The ignitor is also resistant to voltage surges, making it ideal for high-performance applications.
Upgrade your Mercruiser 4-cylinder engine with the Pertronix Ignitor (Model 1146a-40511). Experience the benefits of reliable, high-performance ignition and transform the way your engine performs. Trust Pertronix, the leader in high-performance ignition systems, for your ignition needs.
The Pertonix Ignitor (1146a-40511) for MerCruiser 4-cylinder engines is a commonly used ignition system component. Here are some pros and cons to consider before making a purchase:
Pros:1. Reliable performance: Pertonix Ignitors are known for their dependable operation, providing consistent spark for smooth engine performance.
2. Easy installation: The Ignitor is straightforward to install, often requiring only basic hand tools.
3. Compatibility: This model is designed to fit various MerCruiser 4-cylinder engines, including those with displacements of 470, 165, 170, 485, and 488R.
4. Improved engine performance: By providing a strong, consistent spark, the Ignitor can help your engine run more efficiently, potentially improving fuel economy and overall performance.
5. Durable construction: The Ignitor is built to withstand harsh marine conditions, making it a suitable choice for boats and other watercraft.
Cons:1. Potential for noise: Some users have reported that the Ignitor can create a noticeable hum or buzz when operating.
2. Limited voltage range: The Ignitor is designed to work within a specific voltage range (10-15 volts), which may not suit all applications.
3. Possibility of voltage spikes: In some cases, the Ignitor may be susceptible to voltage spikes that can potentially damage the unit or other engine components.
4. Potential for voltage drop: If the wiring or battery is not in good condition, it could result in a voltage drop, affecting the Ignitor's performance.
In conclusion, the Pertonix Ignitor (1146a-40511) offers several benefits, such as reliable performance, easy installation, and improved engine efficiency. However, it's essential to consider potential downsides, such as noise, voltage-related issues, and the need for a well-maintained electrical system.
Recommendation: If you require a reliable ignition system component for your MerCruiser 4-cylinder engine and are willing to address potential voltage-related concerns, the Pertonix Ignitor (1146a-40511) is a suitable choice. Ensure your electrical system is in good condition to minimize potential issues, and be prepared to address any noise concerns if necessary.
D a solid-state electronic ignition system. Never change points again. No black box to clutter the engine compartment. The ignitor has been called stealth ignition because of its quick installation and nearly undetectable presence under your distributor cap.
Legal in all 50 states and Canada c. Available for 6 and 12-volt negative positive ground systems.
Stable timing. Rotating cobalt magnets trigger a hall effect integrated circuit. The ignitor replaces breaker point and troublesome factory electronic ignitions with a dependable, self contained maintenance free ignition system.
No moving parts to wear out. No complicated wiring makes installation easy. Specifications operating voltage : 8-v to 16-v dc temperature range: 50 300frpm 15,000 rpm12-v neg ground some 6-v neg, v PPS kits available system is designed for use with most point-type coils, optimal performance achieved when used our flame-thrower 40,000 volt coil.
Guaranteed for 30 months. 2:1 improvement over points in current fall time for increased coil output.
Use with flame-thrower 40,000 volt coil for optimal performance will trigger most multi-spark CD ignitions. Works great in stock point-type distributors as a trigger for multi-spark CD ignitions, eliminating the need expensive aftermarket. No points to burn.
Fits entirely inside the distributor. Ignitor features delivers twice the voltage to spark plugs, increasing horsepower, fuel economy, and plug life.