fits model: Tr4, Tr3. make: Triumph.

( Brand: Pertronix ), ( Manufacturer Part Number: LU142A ), ( Part Type: Ignition ), ( Country/region Of Manufacture: United States )
The Lu-142A Pertronix Ignition Kit is a comprehensive solution designed specifically for Triumph TR4 and TR3 vehicles, delivering reliable and efficient ignition performance. This kit utilizes the advanced Lucas Ignition technology, upgraded with Pertronix's modern electronic ignition system.
The heart of this kit is the Lu-142A distributor, a high-quality, fully-rebuilt Lucas distributor that has been retrofitted with a Pertronix Flat-Top electronic module. This module uses a high-voltage capacitive discharge system, eliminating the need for points and condensers. It provides a consistent, reliable spark, ensuring optimal combustion and improved engine performance.
The kit also includes a Pertronix Flat-Top ignition coil, which is a direct replacement for the original coil. This coil delivers a stronger, more reliable spark, contributing to improved engine performance and fuel efficiency.
Additionally, the kit comes with a Pertronix Flat-Top coil driver, a compact, solid-state unit that replaces the original breaker point and condenser. It provides a steady, reliable voltage to the coil, ensuring consistent spark output.
The Lu-142A Pertronix Ignition Kit is designed for negative ground systems, ensuring compatibility with most Triumph TR4 and TR3 models. The kit includes all necessary mounting hardware, making installation straightforward and hassle-free.
In summary, the Lu-142A Pertronix Ignition Kit is a high-quality, performance-enhancing upgrade for Triumph TR4 and TR3 vehicles. It delivers reliable ignition performance, improved engine efficiency, and a straightforward installation process.
Pros of buying a Lu-142A Pertronix Ignition Kit for Triumph TR4/TR3:1. Improved reliability: The kit replaces the traditional points and condenser system with a modern electronic ignition, reducing the chances of failure due to wear or contamination.
2. Easier starting: The kit's electronic ignition provides a stronger spark, making it easier to start the engine, especially in cold weather.
3. Increased performance: The kit's electronically controlled ignition can help improve engine performance by providing more precise timing, which can lead to increased horsepower and torque.
4. Longer lifespan: The electronic ignition system has fewer moving parts than the traditional points and condenser system, resulting in a longer lifespan and fewer maintenance requirements.
Cons of buying a Lu-142A Pertronix Ignition Kit for Triumph TR4/TR3:1. Higher cost: The kit can be more expensive than a traditional points and condenser system, especially if you need to purchase additional components such as a new distributor cap or rotor.
2. Potential compatibility issues: Some Triumph TR4/TR3 owners have reported compatibility issues with the kit, such as incorrect timing or engine misfires. It's important to ensure that the kit is compatible with your specific vehicle before making a purchase.
3. Requires some mechanical knowledge: The installation of the kit may require some mechanical knowledge and skill, as it involves removing and replacing the existing ignition system components.
Conclusion:The Lu-142A Pertronix Ignition Kit for Triumph TR4/TR3 offers several benefits, including improved reliability, easier starting, increased performance, and a longer lifespan. However, it also has some potential drawbacks, such as a higher cost, potential compatibility issues, and the need for some mechanical knowledge to install. Ultimately, whether or not the kit is a good fit for your Triumph TR4/TR3 will depend on your specific needs and circumstances. If you are looking for a more reliable and efficient ignition system, the kit may be worth considering. If you are on a tight budget or have concerns about compatibility, you may want to consider other options.
Recommendation:If you are interested in the Lu-142A Pertronix Ignition Kit for Triumph TR4/TR3, I would recommend doing some research to ensure that it is compatible with your vehicle and reviewing the installation instructions carefully to make sure you have the necessary skills and tools to install it yourself. It may also be a good idea to consult with a professional mechanic to get their opinion on the kit and to ensure that it is installed correctly. Overall, the Lu-142A Pertronix Ignition Kit can be a great investment for Triumph TR4/TR3 owners looking for a more reliable and efficient ignition system.
Note that this is a negative-ground kit. This kit is new in Pertronix box with all parts and instructions as shown photos. Lucas 25D4 negative-ground distributors - new in box. The ignite, triggering collar, small part kit, and instructions are all there in their original box.
This is a brand-new Pertronix ignite electronic ignition conversion kit for Triumphs and other 4-cylinder British cars using Lucas distributors. Pertronix ignite kit 4-Cl. For many model's, this means that your car will need to have been switched over from positive negative ground, which is often done fit modern electrical accessories.
Roadster factory part for this kit is ptr103. Of course, many other cars use the 25D4 distributor as well, and its a frequently chosen unit to replace worn-out earlier model distributors.
Kit is Pertronix LU-142A, for Lucas distributor type 25D4, as originally used on TR4 4a cars, and perhaps TR3b well. For negative-ground electrical systems. Thanks very much for your interest and have a great time with or other British car.