fits model: Deville, Eldorado, Seville. make: Cadillac. year: 1982–1987.

( Brand: Sealed Power ), ( Manufacturer Part Number: 502NP ), ( Part Type: Engine Piston ), ( Quantity Sold: Sold Individually ), ( Bore: Mm ), ( Standard Size: Standard ), ( Feature 1: Cast With Fm132 Eutectic Proprietary Alloy ), ( Feature 3: High Quality Aluminum ), ( Feature 5: Meets Or Exceeds Oem Specifications ), ( Feature 4: Utilizes Iso Qs Certified Manufacturing ), ( Application Summary 240: 1987-1982 Gm V8 4097cc 4.1l Cadillac ), ( Life Cycle Status Description: Available To Order ), ( Remanufactured Part: N ), ( Quantity Needed: 8; ), ( Compression Distance: 1.630 ), ( Minimum Clearance: 0.001 2.320 From Top Of Head ), ( Ring 1 Width: 2.00mm ), ( UPC: 614046899667 )
This product is a set of pistons specifically designed for the 502 cubic inch V8 engines used in various Cadillac models from 1982 to 1987. The models included in this application range are the Deville, Eldorado, Fleetwood, and Seville, as well as the commercial Commer. The pistons are identified by the part numbers 91820, 1820, 1166P, 9129PA, and 614046899667.
These pistons are manufactured to exacting specifications, ensuring optimal engine performance and longevity. Each piston is crafted from high-quality forged aluminum alloy, providing excellent strength and heat resistance. The piston crowns are precisely honed to accommodate the correct compression ratio for your engine, ensuring efficient combustion and power output.
The piston rings are made from top-tier materials, such as chrome-silicon alloy, to provide a strong seal against the cylinder walls and minimize oil consumption. The piston skirts are designed with a high-polish finish and a unique, patented, and proven piston-to-ring groove geometry, which ensures smooth operation, reduced friction, and improved engine efficiency.
The piston pin bore and pin boss are designed for a secure fit with the connecting rod and wrist pin, respectively, while the top ring land is engineered for optimal oil control and ring retention. Additionally, the piston is equipped with a precise oil control ring groove to ensure proper lubrication and cooling of the piston during operation.
This set of pistons is an excellent choice for anyone looking to upgrade their engine, ensure reliable operation, or restore their classic Cadillac to its original condition. With their superior quality, durability, and performance, these pistons are sure to provide many miles of trouble-free driving.
Pros of buying a 1982-1987 Cadillac Deville, Eldorado, Fleetwood, Seville, or Commodore with the 502NP powertrain:1. Powerful Engine: The 502NP engine is a V8 engine that offers a significant amount of power, making for a smooth and enjoyable driving experience.
2. Reliability: These engines are known for their durability and reliability, especially if they have been well-maintained.
3. Luxury: These cars are associated with luxury and comfort, offering a high-end driving experience.
4. Affordability: Compared to newer models, these cars can be more affordable, making them a good option for those on a budget.
Cons of buying a 1982-1987 Cadillac Deville, Eldorado, Fleetwood, Seville, or Commodore with the 502NP powertrain:1. Fuel Efficiency: The 502NP engine is not known for its fuel efficiency, which can lead to higher fuel costs.
2. Maintenance Costs: Older cars require more frequent maintenance, which can add up over time.
3. Repair Parts: Replacement parts for older cars can be harder to find and may be more expensive.
4. Safety: Older cars may not have the same safety features as newer models, which can put passengers at greater risk in the event of an accident.
Conclusion:If you are looking for a powerful, reliable, and luxurious car that is more affordable than a newer model, a 1982-1987 Cadillac Deville, Eldorado, Fleetwood, Seville, or Commodore with the 502NP powertrain may be a good option for you. However, be prepared for higher fuel and maintenance costs, and be aware that these cars may not have the same safety features as newer models.
Recommendation:Before making a purchase, it is important to thoroughly inspect the car and have it checked by a mechanic to ensure that it is in good condition. Additionally, consider the cost of fuel and maintenance, as well as the safety features of the car, to make an informed decision. Overall, if you are willing to put in the maintenance and are okay with the trade-offs, a 1982-1987 Cadillac Deville, Eldorado, Fleetwood, Seville, or Commodore with the 502NP powertrain can be a great choice.
4646boremm: 88. 320 from top of headsets required flag: note 1: standard size part material: cast pin diameter inch.
991pin offset inch.
630country of origin primary: maximisation code 1 feature 1: cast with fm132 eutectic proprietary alloy feature 3: high quality aluminum feature 4: utilizes iso qs certified manufacturing feature 5: meets or exceeds oem specifications harmonized tariff Hts head illustration: 28 head type: recessed.
R std size item specifics: upc: 67 consumer warranty 1: Sealed Power parts are warranted to be free from defects in material and workmanship under normal use service for 12 months date of purchase.
8658pin diameter mm: 21. 00 miring 2 qty: 1 ring width : 4.
00mm groove 1 rings 4.
00mm groove 1.