fits make: Chevrolet.

( Brand: Chevrolet Delco ), ( Manufacturer Part Number: 1110891-7A4 ), ( Type: Distributor ), ( Color: Black ), ( Performance Part: Yes )
The Chevrolet Delco 1110891-7A4 distributor is a crucial component of the ignition system in various GM vehicles. This distributor is specifically designed to deliver high voltage electricity from the ignition coil to the spark plugs at the correct time during the engine's combustion cycle. By doing so, it ensures efficient and reliable ignition, leading to smooth engine performance.
The 1110891-7A4 distributor is a vacuum advance unit, meaning it utilizes engine vacuum to advance the timing of the spark during light engine loads. This feature helps improve engine idle stability and response. The distributor housing is made of a durable cast aluminum material, which not only ensures robustness but also contributes to effective heat dissipation.
The distributor features a rotor with seven copper alloy, tapered contact points. These contact points are designed to ensure a reliable spark at the spark plugs, which is essential for proper engine combustion. The contact points are adjustable, allowing for fine-tuning to optimize engine performance.
The distributor cap, which sits atop the distributor housing, is designed to accommodate the rotor and the seven spark plug wires. The cap is made of a high-quality, thermoplastic material that provides excellent insulation and resistance to wear and tear. The cap also features a large, easy-to-read marking that indicates the proper position of the number one spark plug wire for easy installation.
The 1110891-7A4 distributor comes complete with the necessary hardware for installation, including the gasket, vacuum advance unit, and mounting bolts. It is important to note that installing a distributor requires some mechanical knowledge and skill, and if you are not confident in your abilities, it is recommended to have the work done by a professional mechanic.
In summary, the Chevrolet Delco 1110891-7A4 distributor is a vital and sophisticated component of the ignition system in GM vehicles. Its design ensures efficient and reliable ignition by delivering high voltage electricity to the spark plugs at the correct time, while its vacuum advance feature improves engine idle stability and response. The distributor's robust cast aluminum housing, adjustable contact points, and high-quality thermoplastic cap are all designed to provide long-lasting performance, ensuring your vehicle runs smoothly and efficiently.
The Chevrolet Delco 1110891-7A4 distributor is a crucial component in the ignition system of certain GM vehicles. Here are some potential pros and cons of buying this distributor:
Pros:1. OEM Part: This distributor is an original equipment manufacturer (OEM) part, which means it is designed and engineered by General Motors for their vehicles.
2. Reliability: As it is an OEM part, it is known for its reliability and durability when compared to aftermarket alternatives.
3. Performance: The Chevrolet Delco 1110891-7A4 distributor is designed to provide optimal engine performance by evenly distributing the spark to each cylinder.
4. Fits Perfectly: Since it is an OEM part, it is guaranteed to fit your vehicle perfectly.
Cons:1. Cost: OEM parts are usually more expensive than aftermarket parts due to their higher production costs and brand reputation.
2. Availability: Depending on the specific application and the location, it may be harder to find and purchase an OEM distributor compared to aftermarket alternatives.
3. Limited Warranty: An OEM distributor may come with a limited warranty, but it can vary depending on the dealership or retailer.
In conclusion, the Chevrolet Delco 1110891-7A4 distributor is a reliable and performance-oriented part that fits perfectly in your GM vehicle. However, it comes with a higher price tag than aftermarket alternatives and may be harder to find. Ultimately, the decision to buy an OEM distributor depends on your preferences, budget, and the importance of having a genuine GM part in your vehicle.
If you prioritize reliability, performance, and a perfect fit, then the Chevrolet Delco 1110891-7A4 distributor is a recommended option. However, if you are working with a limited budget or are willing to compromise on fit and performance, then an aftermarket distributor may be a more cost-effective alternative.
Good condition. 1957 Chevrolet 283 - 270 HP dual point Delco distributor. This is a complete unit ready to be installed. Checked on Sun distributor machine, RPM and advance curves are correct per Chevrolet specifications.
Included are; dual points, condenser, wiring, rotor and cap, side oilier tube.