Optimized Mercruiser Thunderbolt V8 Distributor Cap Rotor Spark Plug Wires Kit Set 5.0 5.7 7.4 8.2 350 Review

This replacement rotor is the perfect solution for an ignition upgrade. It provides a quick and easy replacement for a worn out distributor rotor. The high-quality materials assure maximum durability and provide reliable engine starts. Automotives enthusiasts won't have to spend a fortune to improve their engines. However, it's important to double-check the compatibility with the specific engine model before purchasing.

plug wire connections are defective and cannot be used. The rubber piece fits very tightly on the spark plug, but the metal seat does not bond properly to the spark plug. Also the connection to the coil is a platform. Just pay a few dollars more to avoid many starting problems caused by bad wiring.

The description gives the impression that this is a Mercruiser product but it is not. It's a kind of after-sales service company. Probably made in China. The connector heads on the distributor cap appear to be brass, but that is the only brass metal part. The retaining screws are probably chrome steel and the distributor wires are some metal other than brass - maybe aluminum I'm guessing. Don't expect it to last as long as a genuine item.