DELCO REMY K766MX Nos Distributor Vacuum Advance

( Brand: Delco Remy ), ( Manufacturer Part Number: K766MX ), ( Part Type: Vacuum Distributor ), ( Years: 1977 1978 1979 1980 1981 1982 1983 1984 1985 77 78 79 80 81 82 83 ), ( Manufacturer Warranty: 12 Month Warranty ), ( Fitment: Chevrolet Impala Distributor Vacuum Advance ), ( Info: Distributor Vacuum Advance ), ( Cs-sku: 400 ), ( Country Of Origin: United States )

Review DELCO REMY Nos Distributor Vacuum Advance Chevy 766 fits IMPALA 1977–2020

Introducing the Delco Remy K766MX NOS (New Old Stock) distributor with vacuum advance, specifically designed for Chevrolet Impalas from the years 1977 to 1985 including the models from 1978 to 1981. This distributor is a must-have for classic car enthusiasts or those restoring their vintage vehicles to their original glory.

The K766MX distributor is a critical component of the ignition system, responsible for delivering the spark to the engine's cylinders at the right time. This distributor features a robust design with a durable housing made of high-quality materials that can withstand the test of time. The vacuum advance unit is integrated into the distributor body, allowing the engine to adjust the timing in response to changes in engine load and vacuum conditions for optimal performance.

The rotor inside the distributor cap is designed to precisely align with the spark plug wires, ensuring a reliable electrical connection between the distributor and the engine. The cap itself is secured to the distributor with a retaining clip, allowing for easy removal for maintenance or replacement. The distributor also comes with a new set of points, condenser, and rotor gap tool to ensure a hassle-free installation.

This NOS distributor is an exact match to the original factory unit, ensuring that your Chevrolet Impala retains its authenticity and maintains its original specifications. Installing this distributor is a straightforward process, making it an excellent choice for DIY enthusiasts or those looking to save on labor costs.

In summary, the Delco Remy K766MX NOS distributor with vacuum advance is a high-quality, authentic replacement part for Chevrolet Impalas from 1977 to 1985. It features a robust design, precise alignment, and easy installation, making it the go-to choice for classic car enthusiasts or those restoring their vintage vehicles.

Buying a Delco Remy K766MX NOS (New Old Stock) distributor vacuum advance for a 1977-1985 Chevy Impala (models 1978-1981) comes with several pros and cons. Here's a detailed analysis:

1. Authenticity: NOS parts are original and have not been used or rebuilt, ensuring the highest level of authenticity.

2. Performance: NOS distributors are known for their excellent performance, as they have not been exposed to the wear and tear of regular use.

3. Reliability: Since NOS parts are new and have not been used, they are more reliable compared to rebuilt or used parts.

4. Value: NOS parts often retain their value and can be resold if not used, making them a good investment for collectors or those planning to restore a classic car.

1. Cost: NOS parts are typically more expensive than rebuilt or used parts due to their scarcity and authenticity.

2. Availability: NOS parts may be harder to find, especially for less common models or applications.

3. Complexity: Installing a NOS distributor may be more complex than installing a rebuilt or used one, as it requires more care and attention to ensure proper installation.

The decision to buy a Delco Remy K766MX NOS distributor vacuum advance for a 1977-1985 Chevy Impala depends on individual priorities. If authenticity, performance, reliability, and potential future value are important, then a NOS distributor is the best choice. However, if cost and availability are the main concerns, then a rebuilt or used distributor may be a more practical option. Ultimately, it's essential to weigh the pros and cons and consider the specific requirements of the car restoration project before making a purchase decision.

If the budget allows and the priority is on authenticity and performance, then a Delco Remy K766MX NOS distributor vacuum advance is the recommended choice for a 1977-1985 Chevy Impala (models 1978-1981). However, if cost is a concern, a rebuilt or used distributor may be a more practical and cost-effective option. It's essential to ensure that the rebuilt or used distributor is in good condition and tested before installation to ensure reliable performance.

Details:

Buyer pays shipping. NOS / New Old Stock Delco Remy Distributor Vacuum Advance 1977 1978 1979 1980 1981 1982 1983 1984 1985 Chevy Impala stamped 766 20.

part #: k766mx prices

• $35.07-$39.20

specifications disripa:

• for models: Impala
• for makes: Chevy
• for years: 1977-2020
• brand: Delco Remy
• mpn: K766mx
• part type: Vacuum Distributor
• years: 1977 1978 1979 1980 1981 1982 1983 1984 1985 77 78 79 80 81 82 83
• manufacturer warranty: 12 Month Warranty
• fitment: Chevrolet Impala Distributor Vacuum Advance
• info: Distributor Vacuum Advance
• cs-sku: 400
• country of origin: United States

general disripa:

• Car Truck Parts Accessories > Ignition Systems Components > Distributors
• condition: New other see details

offer disripa:

• started: January 24, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• best offers: True
• sold: 0

seller disripa:

• city: Statham, Georgia
• rating: 99.9%
• # reviews: 22109

returns disripa:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

payments disripa:

• wallet: Google-pay
• other
• credit card: Mastercard

shipping disripa:

• carrier: USPS
• service: USPS Ground Advantage
• transit: 6-10 Days
• cost: $8.10
• type: Calculated
• class: Standard

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