First Impressions of Sierra International 185307 185307 Contact Set
The Sierra International 185307 185307 Contact Set might not sound like the sexiest piece of gear, but for anyone who relies on a boat with a Chrysler, Crusader, or Mallory ignition system, it’s a crucial component. This contact set ensures the reliable firing of the engine, and a faulty set can leave you stranded. Sierra International promises a high-quality, precision-built replacement that meets or exceeds OEM standards, and I was eager to see if it lived up to the claims.
My old Chris-Craft had been sputtering intermittently, a problem I traced back to a corroded and worn-out contact set. The engine was misfiring at critical moments. I needed a reliable, drop-in replacement that wouldn’t require extensive modification, or worse, leave me dead in the water miles from shore.
Upon receiving the Sierra International 185307 185307 Contact Set, my first impression was that it was clean and well-packaged. It looked very similar to the original part I was replacing. The materials seemed durable, though without precise gauges, it’s hard to quantify the exact improvements over cheaper aftermarket options. Initial handling felt good; the components were solid, and there were no obvious defects.
I considered cheaper, generic contact sets from online retailers, and even a purportedly “NOS” (new old stock) Chrysler part. I decided to trust Sierra International because of their reputation for marine-grade components and their claimed compatibility with my engine (verified by cross-referencing part numbers). I hoped the slightly higher price would translate to superior reliability and longevity, which is paramount when dealing with marine engines. This decision was based on experience, saving a few bucks on critical engine components always ends in disaster.
My initial feeling was cautiously optimistic. The set looked promising, but the real test would be the installation and, ultimately, the performance of my boat’s engine.
Real-World Testing: Putting Sierra International 185307 185307 Contact Set to the Test
First Use Experience
My testing ground was the Chesapeake Bay, where my vintage Chris-Craft spends its summers. I installed the Sierra International 185307 185307 Contact Set in my boat’s distributor on a sunny afternoon. The installation was straightforward; it was a direct replacement for the old contact set, as promised. It took about 30 minutes, including cleaning the distributor and checking the point gap.
The real test came when I turned the key. The engine fired up immediately, without hesitation. I let it idle for a while, and the sound was noticeably smoother than before. Out on the water, the difference was even more apparent. The engine ran strong and steady, even under load. There were no more misfires or sputtering, just a smooth, consistent power delivery. The erratic idling and mid-range stumbles were gone.
Extended Use & Reliability
After a full season of use, the Sierra International 185307 185307 Contact Set has proven to be a reliable replacement. I’ve put about 50 hours on the engine since installation, and the contact set has performed flawlessly in both calm and choppy conditions, as well as varying temperatures and humidity levels. I’ve seen no signs of corrosion or wear.
Maintenance has been minimal. I’ve simply checked the point gap a few times and applied a dab of distributor cam lubricant. It has been a worry free install, which is very important when you consider the conditions being dealt with. Compared to the constant adjustments and tinkering required with the old, worn-out contact set, the Sierra International part has been a significant improvement. It has significantly improved the boating experience.
Breaking Down the Features of Sierra International 185307 185307 Contact Set
Specifications
The Sierra International 185307 185307 Contact Set is designed as a direct replacement for several Chrysler, Crusader, and Mallory ignition systems. It is interchangeable with Chrysler part numbers 2421178, 1274092, and 2084074, Crusader part number 705788, and Mallory part number 9-29002. While specific material compositions aren’t detailed, Sierra International claims the parts are built with precision and quality material to meet or exceed the original equipment’s standards. The contact set includes the necessary components for replacing the points and condenser in the distributor.
These specifications are critical for ensuring proper fit and function. Using a contact set designed for a different ignition system could lead to poor performance or even engine damage. The interchangeable nature of the Sierra International set provides flexibility for boat owners with different engines, making it a versatile option.
Performance & Functionality
The Sierra International 185307 185307 Contact Set performs its primary job—ensuring reliable ignition—exceptionally well. The engine starts easily, idles smoothly, and delivers consistent power throughout the RPM range. The contact set maintains proper point gap and dwell angle, which are essential for optimal engine performance.
There are no noticeable weaknesses in its performance. The quality of the materials and construction appear to be top-notch. It has met my expectations and even exceeded them by providing a more stable and reliable ignition system than I anticipated. This product truly delivered in this area.
Design & Ergonomics
The Sierra International 185307 185307 Contact Set is designed to be a drop-in replacement, so the build quality and dimensions are critical. The materials used appear durable, and the components are well-machined. Its design mimics that of the OEM component; therefore, you are not reinventing the wheel.
The set is designed to be user-friendly; no specialized tools or extensive mechanical knowledge is required for installation. Its very user friendly.
Durability & Maintenance
Based on my experience, the Sierra International 185307 185307 Contact Set should last for several seasons of normal use. The materials appear resistant to corrosion and wear, which are essential for marine applications.
Maintenance is straightforward, requiring only periodic checks of the point gap and lubrication of the distributor cam. It is simple to maintain.
Accessories and Customization Options
The Sierra International 185307 185307 Contact Set itself doesn’t offer any specific customization options. However, it can be paired with other aftermarket ignition components, such as performance coils or electronic ignition conversion kits, to further enhance engine performance. In this aspect, it’s a foundation piece for upgrades.
Pros and Cons of Sierra International 185307 185307 Contact Set
Pros
- Direct replacement: The Sierra International 185307 185307 Contact Set installs easily without modifications.
- Improved engine performance: Provides smoother idling, better acceleration, and more consistent power delivery.
- Reliable ignition: Eliminates misfires and ensures consistent spark.
- Durable construction: Made with high-quality materials that resist corrosion and wear.
- Meets or exceeds OEM standards: Offers peace of mind knowing you’re using a quality replacement part.
Cons
- Price: Slightly more expensive than generic aftermarket options.
- No performance enhancements: While reliable, it doesn’t offer performance gains beyond restoring factory specifications.
Who Should Buy Sierra International 185307 185307 Contact Set?
The Sierra International 185307 185307 Contact Set is perfect for boat owners with Chrysler, Crusader, or Mallory ignition systems who are experiencing ignition problems due to a worn-out or faulty contact set. It’s also a good choice for anyone who wants to maintain the reliability and performance of their engine.
Anyone looking for significant performance enhancements or those on a very tight budget might consider other options. However, for those who value reliability and peace of mind, the Sierra International set is a worthwhile investment.
A dab of distributor cam lubricant is a must-have accessory for installation and maintenance.
Conclusion on Sierra International 185307 185307 Contact Set
The Sierra International 185307 185307 Contact Set is a high-quality, reliable replacement part that delivers on its promises. It is easy to install, improves engine performance, and provides peace of mind knowing that you’re using a quality component.
While it may be slightly more expensive than generic options, the improved reliability and performance justify the price. I would definitely recommend it to anyone who needs to replace their contact set. Don’t let a bad contact set ruin your boating experience – invest in a Sierra International 185307 185307 Contact Set and enjoy smooth, reliable performance on the water.