fits make: Ford. year: 1937–1942.

( Brand: Thompson Pistons ), ( Manufacturer Part Number: L-779 ), ( Part Type: Engine Piston ), ( Years: 1937 1938 1939 1940 1941 1942 )
The 1937-1942 Thompson Engine Piston L779 040 is a crucial component for Ford Flathead V-8 779 engines. This piston, with the part number L-779, is a testament to Thompson Engine's commitment to quality and durability.
The L779 piston is specifically designed for Ford's Flathead V-8 engines, manufactured between 1937 and 1942. This piston is known for its precision engineering and robust construction, ensuring optimal performance and reliability.
The piston is made of high-grade forged aluminum alloy, a material chosen for its strength, lightweight properties, and ability to withstand the intense heat and pressure generated within the engine cylinder. The piston's crown is domed, providing an excellent combustion chamber seal, while the skirt is narrow and straight to minimize friction with the cylinder walls.
The wrist pin groove is deep and well-designed, ensuring a secure fit for the connecting rod pin. The piston rings are made of high-quality materials, ensuring a tight seal between the piston and the cylinder, thus reducing oil consumption and improving engine efficiency.
The L779 piston is a direct replacement for the original Ford parts, ensuring a perfect fit and performance that matches or exceeds the original. It is an ideal choice for restorers, enthusiasts, or anyone looking to upgrade their engine with high-quality components.
In conclusion, the 1937-1942 Thompson Engine Piston L779 040 is a must-have for any Ford Flathead V-8 779 engine. Its high-quality materials, precise engineering, and robust construction guarantee reliable performance and longevity.
Pros of buying 1937-1942 Ford Flathead V-8 L-779 pistons:1. Authenticity: If you're restoring a classic Ford flathead V-8 engine, these pistons will provide an original and authentic look.
2. Quality: Thomson Engine pistons are known for their durability and performance. They are made from high-quality materials and are designed to withstand the rigors of a high-performance engine.
3. Availability: L-779 pistons are still available for purchase, which means you won't have to search far and wide to find replacement parts.
Cons of buying 1937-1942 Ford Flathead V-8 L-779 pistons:1. Compatibility: These pistons are only compatible with Ford flathead V-8 engines from the specified years. If you have a different engine, you will need to purchase different pistons.
2. Price: Original L-779 pistons can be quite expensive, especially if you purchase them from a reputable supplier.
3. Limited modifications: Since these pistons are original, you won't be able to make any modifications to them to improve performance.
Conclusion:If you're restoring a classic Ford flathead V-8 engine and want to maintain its originality, then purchasing 1937-1942 Ford Flathead V-8 L-779 pistons is a good choice. However, if you're looking for performance enhancements or want to save money, you may want to consider aftermarket pistons that offer similar performance at a lower price point.
Recommendation:If you're committed to maintaining the originality of your classic Ford flathead V-8 engine, then buying 1937-1942 Ford Flathead V-8 L-779 pistons is a wise investment. However, if you're looking for performance enhancements or want to save money, you may want to consider aftermarket pistons that offer similar performance at a lower price point. Do your research to find a reputable supplier and ensure that the pistons you choose are compatible with your engine.
Offer is for 7 Pistons. New nos Thompson piston, part number l779.
Pistons measure Measured with a cheap dial caliper and may be - couple thousandths. Please e-mail with any questions before buying purchasing. New nos Pistons are a little dusty dirty and shows some light patina from sitting on the shelf, see pics for condition.