fits year: 1990.

( Brand: Summit Racing ), ( Manufacturer Part Number: SUM-850001-1 ), ( Part Type: Distributor ), ( UPC: 190861054417 )
The Summit Racing Blueprinted Distributor (part number 850001-1) is a high-performance upgrade for your Chevy or GM vehicle's ignition system. This distributor is specifically designed for engines with a 90-degree crankshaft and is compatible with a wide range of applications, including small-block Chevy engines.
The Summit Racing Blueprinted Distributor is unique in its design and construction, starting with its blueprinted and balanced rotor and cap assembly. This ensures precise and consistent ignition timing, which is crucial for optimal engine performance. The distributor also features a heavy-duty centrifugal advance mechanism, providing a smooth and consistent advance curve for improved throttle response and fuel economy.
The distributor housing is made of high-quality aluminum, which is lightweight yet strong enough to withstand the harsh operating conditions of a performance engine. The housing is also ported for optimal airflow, which helps to reduce heat build-up and improve reliability.
The Summit Racing Blueprinted Distributor is also equipped with a high-quality vacuum advance unit, which allows the distributor to adjust ignition timing in response to changes in engine load. This helps to improve fuel economy and power output at different speeds and loads.
The distributor is also easy to install, with a removable pickup and a large, easy-to-read timing mark. This makes it a great choice for DIY enthusiasts who want to upgrade their ignition system without the need for professional installation.
In summary, the Summit Racing Blueprinted Distributor is a high-performance upgrade for your Chevy or GM engine that delivers precise ignition timing, improved throttle response, and increased fuel economy. Its blueprinted and balanced rotor and cap assembly, heavy-duty centrifugal advance mechanism, and high-quality vacuum advance unit make it a reliable and effective performance upgrade. Its lightweight aluminum housing, large timing mark, and easy installation make it a great choice for DIY enthusiasts.
Part Number: 850001-1
Brand: Summit Racing
Compatibility: Small-block Chevy engines with a 90-degree crankshaft
Manufacturer Part Number: 90
UPC: 9107 190861054417
Pros of buying Summit Racing Blueprinted Distributor (850001-1):1. Quality: Summit Racing is a well-known brand in the automotive aftermarket, known for their high-quality parts. This distributor is blueprinted, which means it has been meticulously inspected, tested, and adjusted to ensure optimal performance.
2. Improved Engine Performance: A blueprinted distributor can help improve engine performance by ensuring precise timing and spark delivery. This can lead to better fuel efficiency, increased horsepower, and smoother engine operation.
3. Durability: Blueprinted distributors are often made with higher-quality materials and components than standard distributors. This can result in longer-lasting performance and fewer repairs over time.
Cons of buying Summit Racing Blueprinted Distributor (850001-1):1. Cost: Blueprinted distributors, like this one from Summit Racing, are typically more expensive than standard distributors. This higher cost may not be feasible for everyone.
2. Complex Installation: Installing a blueprinted distributor can be more complex than installing a standard distributor. This may require specialized tools and knowledge, or the assistance of a professional mechanic.
3. Potential Compatibility Issues: While Summit Racing is a trusted brand, there's always a chance that the distributor may not be fully compatible with your specific engine or vehicle. It's important to double-check compatibility before purchasing.
Ending Conclusion:The Summit Racing Blueprinted Distributor (850001-1) offers the potential for improved engine performance, increased durability, and better fuel efficiency. However, the higher cost and potential for complex installation and compatibility issues are important considerations. If you're comfortable with these potential drawbacks and are looking to maximize your engine's performance, this blueprinted distributor could be a worthwhile investment. If you're on a tighter budget or are concerned about installation, a standard distributor may be a more suitable option.
Off the intake manifold. Buyer pays return shipping.
Main shaft diameter of. Quantity sold individually.
Will not fit computer controlled applications. Distributor drive gear is compatible with hydraulic or mechanical flat tappet camshafts and should be replaced if installed roller cams.
Distributor cap is 6 in.
Fitment information may not be available for all products. Advance type vacuum and mechanical cap male hei computer-controlled compatible no distributor color red gear material iron rotation standard housing finish machined cast aluminum ignition box required marine use teach drive notes includes brass terminals on the cap, 50,000 volt coil. In diameter.
Tall and sits 8 in.