fits make: Buick. year: 1938–1950.

( Brand: Old Parts Source ), ( Manufacturer Part Number: PST-731A-RNG-1105C ), ( Part Type: Ring Piston )
Introducing our premium 8-cylinder piston rings, specifically designed for the iconic Buick models from 1938 to 1950, including the 248, 38, 39, 40, 41, 42, 46, 47, 48, 49, and 50. These models are known for their power and reliability, and our piston rings are engineered to maintain that performance.
Our piston rings are manufactured using high-quality materials that ensure a perfect seal between the pistons and cylinder walls. They are precision-engineered to fit perfectly into your Buick's engine, reducing the risk of leaks and engine damage. The rings are designed to withstand the high temperatures and pressures that your engine generates, ensuring optimal engine performance and efficiency.
The 1105C PST RNG piston rings are compatible with the 731A engine, a popular choice for many Buick models during this era. These rings are made from a specially formulated alloy that provides excellent wear resistance and durability. They are also designed to reduce friction, which helps to reduce engine noise and improve fuel efficiency.
Our piston rings are easy to install, and we provide detailed installation instructions with each purchase. They are also backed by a satisfaction guarantee, so you can buy with confidence.
In conclusion, our 8-cylinder piston rings are the perfect upgrade for your Buick engine. They are designed to deliver superior performance, durability, and reliability, ensuring that your classic Buick continues to run like a dream. So why wait? Upgrade your engine today with our premium piston rings and enjoy the power and reliability of your Buick like never before.
Pros of buying 8-cylinder piston rings for 1938-1950 Buick models (248, 38, 39, 40, 41, 42, 46, 47, 48, 49, 50, 731a, 1105c PST RNG):1. Availability: These piston rings are widely available in the aftermarket, making it relatively easy to find a suitable replacement for your Buick's engine.
2. Durability: Given their history and the typical usage of these engines, these piston rings have proven to be durable and reliable, providing excellent sealing for the cylinders.
3. Compatibility: These piston rings are designed to fit the specific engine and cylinder configuration for the 1938-1950 Buick models, ensuring a proper fit and function.
Cons of buying 8-cylinder piston rings for 1938-1950 Buick models:1. Aging: The piston rings in question are over 70 years old, and their material properties may have degraded over time, leading to potential issues such as increased wear and tear, warping, or cracking.
2. Limited Availability of OEM Parts: Original equipment manufacturer (OEM) parts for these Buick models may be difficult to find, leading to the necessity of using aftermarket replacements.
3. Potential for Inadequate Performance: While these piston rings are compatible with the engine, there might be advancements in materials, coatings, and manufacturing processes that could result in improved sealing and performance compared to the original parts.
Conclusion:Given the availability, durability, and compatibility of the 8-cylinder piston rings, they can be a suitable replacement for the worn-out or damaged piston rings in your 1938-1950 Buick engine. However, it is essential to consider their age and potential for wear and tear, as well as the possibility of seeking out newer, potentially more advanced aftermarket alternatives for better performance and longevity.
Recommendation:If you have a 1938-1950 Buick with a 248, 38, 39, 40, 41, 42, 46, 47, 48, 49, 50, 731a, 1105c PST RNG engine, I recommend purchasing high-quality aftermarket piston rings that are designed for your specific engine model and configuration. You may also consider having the engine inspected and evaluated by a qualified mechanic to determine if there are any other potential issues that should be addressed during the piston ring replacement process.
060 oversized. These are available in several sizes: std. Up for sale is a brand new set of pistons with pins piston rings.
Please see below for more details and pictures. 8125 inches note: pistons are not suitable for racing or engines with aftermarket multi-carburetion control: pst 731a oversize rng 1105C. These will fit the following: Buick 40 series special with 248ci 8 cylinder engines 50 super standard bore size: inches piston type: precision cast aluminum compression height : pin diameter.