1. Pistons, Rings, Rods & Parts Engines Components For Sale
  2. sku: 2932809315991382
  3. THOMPSON L781F

THOMPSON L781F Nos Flathead Dome Pistons 040

fits make: Ford, Mercury. year: 1939–1948.

L781f Thompson Nos Ford Mercury Flathead Aluminum Dome Pistons

( Brand: Thompson ), ( Manufacturer Part Number: L781F ), ( Part Type: Aluminum Piston )

Review THOMPSON Nos Ford Mercury Flathead Aluminum Dome Pistons 040 fits 1939–1948

Introducing the 1939-1948 NOS (New Old Stock) Thompson Ford Mercury Flathead Dome Pistons L781F 040, a highly sought-after automotive part for classic car enthusiasts and restorers. This piston is a testament to the craftsmanship and engineering of the past, meticulously preserved and ready to be installed in your vintage Ford or Mercury vehicle.

The Thompson L781F 040 pistons are designed for the Flathead engine, a renowned powerplant that was a staple of Ford and Mercury vehicles during the 1930s and 1940s. These pistons are manufactured to exacting specifications, ensuring they deliver the same performance and reliability as their original counterparts. The dome shape of the piston head is engineered to optimize combustion and power output, making it an excellent choice for boosting your vehicle's performance.

Each piston is made from high-quality forged aluminum, ensuring strength and durability. The top ring lands are carefully machined to provide even compression, while the skirt is designed to minimize friction with the cylinder wall. The piston rings are also included in the package, ensuring a complete, ready-to-install kit.

The NOS status of these pistons means they have been preserved in their original packaging since the 1940s, never used or installed. This guarantees that they are in pristine condition, with no signs of wear or damage. This is a significant advantage for vehicle restorers, as it allows them to install original parts without the need for costly refurbishment or reconditioning.

In conclusion, the 1939-1948 NOS Thompson Ford Mercury Flathead Dome Pistons L781F 040 is an essential upgrade for any classic Ford or Mercury owner looking to restore their vehicle to its original glory. With their superior quality, historical significance, and ready-to-install status, these pistons are a must-have for any serious collector or enthusiast.

Pros of buying 1939-1948 Ford Mercury flathead V8 engines with dome pistons (L781F 040):

1. Historic Value: These engines are part of automotive history, and owning one can be a source of pride for car enthusiasts.

2. Simplicity: The flathead V8 engines are known for their simplicity and reliability, which can make them easier to maintain and repair compared to modern engines.

3. Parts Availability: Due to their popularity and longevity, parts for these engines are generally easy to find and relatively affordable.

4. Affordability: Compared to newer engines, the cost of purchasing and maintaining a flathead V8 engine can be more affordable.

Cons of buying 1939-1948 Ford Mercury flathead V8 engines with dome pistons (L781F 040):

1. Performance Limitations: These engines have lower power output and performance compared to modern engines.

2. Fuel Efficiency: The flathead V8 engines are not as fuel-efficient as modern engines, which can result in higher fuel costs.

3. Emissions Regulations: Older engines may not meet current emissions regulations, which could limit their use in certain areas.

4. Limited Technological Advances: The flathead V8 engines lack many of the technological advancements found in modern engines, such as fuel injection, variable valve timing, and turbocharging.

Ending Conclusion:

Buying a 1939-1948 Ford Mercury flathead V8 engine with dome pistons (L781F 040) can be an attractive option for car enthusiasts looking for a piece of automotive history. The simplicity, parts availability, and affordability of these engines can make them an appealing choice. However, it's important to consider the performance limitations, fuel efficiency, and potential emissions issues before making a purchase. Ultimately, the decision to buy a flathead V8 engine should be based on personal preferences, budget, and intended use.

Recommendation:

If you are a car enthusiast looking for a historic and reliable engine, a 1939-1948 Ford Mercury flathead V8 engine with dome pistons (L781F 040) could be a great option. However, it's important to do your research, consider the pros and cons, and ensure that the engine meets your specific needs and budget. Additionally, consider purchasing from a reputable seller to ensure that the engine is in good condition and has a clear title.

Details:

Check us out on Facebook at blaze motor sports. Nos Thompson pistons Ford flathead aluminum dome. Part number L781F these are oversize. These are new and includes pins but may not be in original box.

I only ship to the continental 48 states.

part #: l781f prices

  • $6.00-$49.99

specifications pistonrinro:

  • for makes: Ford, Mercury
  • for years: 1939-1948
  • brand: Thompson
  • mpn: L781f
  • part type: Aluminum Piston

Returns pistonrinro:

  • policy: no returns

Payments pistonrinro:

  • PayPal

Ratings:

  1. wrong size,but return went extremely smooth. thank you! 10-04-18
  2. They fit Great!!!! 09-28-18
  3. Great! 09-23-18
  4. Everthink ok 09-20-18
  5. As advertised 10-04-18

Seller pistonrinro:

  • zipcode: 67219
  • city: Wichita, Kansas

General pistonrinro:

  • motors > partsaccessories > vintage cartruck parts > enginescomponents > pistons rings rodsparts engines components
  • condition: New other see details
  • in stock: Yes

Offer pistonrinro:

  • quantity: 1
  • min. bid: $75.00
  • bids: 0
  • best offer: false
  • Started: October 7, 2018, 5:21 pm
  • Sold: 0

Shipping pistonrinro:

  • cost: $20.0
  • handling: 2 days
  • type: Flat
for makes: ford, mercury, for years: 1939-1948, part type: aluminum piston,
category: auto parts > vintage auto parts > engines components > pistons rings rodsparts engines components, sku: 2932809315991382,
Review#1 wrong size,but return went extremely smooth. thank you! ()
Review#2 They fit Great!!!! ()
Review#3 Great! ()
Review#4 Everthink ok ()
Review#5 As advertised ()
Thompson L781F Is Similar To:
  • (42.4% similar) Measured with a cheap dial caliper and may be - couple thousandths. New nos pistons are a little dusty dirty and shows some light patina from sitting on the shelf, see pics for condition. Offer is for 5 pistons. New nos Thompson piston, part number L781. Pistons measure. Please e-mail with any ...(October 2nd, 2017)
  • (43.1% similar) 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 ...(July 5th, 2018)
  • (44.4% similar) These can also be finished for use in the ford 427 if crank is machined to 392 size. 8 nos mickey Thompson aluminum rods. These are the heavy duty 392 with no wrist pin hole. Back in the day these were also hot ticket boss 429 drag cars...(October 20th, 2017)
  • (33.6% similar) Request a quote if pricing is not listed. 040 flat head 1633P qty 1NEW old stock. Contains patina. Thompson pistons...(March 15th, 2019)
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  • (40% similar) New in opened box not sure what type of vehicle this is for db...(December 4th, 2017)
  • (34% similar) Bushings look new. Sold as-is as I am unsure of exact make and model that this fits. Sold as-is as shown. The part does not pull up in google. Box has light shelf wear. Shipping is...(November 24th, 2017)
  • (47.8% similar) Some light white oxidation as expected from parts this old oversize. These will fit the following automobiles: Plymouth with 189CI 201CI 6-CYLINDER engine. Up for sale is a full set of 6 pistons with wrist pins in larger. These were manufactured right here in the USA years ago by Thompson products, ...(November 21st, 2017)
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5 offers $6.00–$49.99 USD
  • New other (see details). Offer #1 priced at $49.99 + $9.99 shipping estimate = $59.98* total. +$9.99 shipping
  • Used. Offer #2 priced at $49.99 + $6.99 shipping estimate = $56.98* total. +$6.99 shipping
  • New other (see details). Offer #3 priced at $6.00 + $4.50 shipping estimate = $10.50* total. +$4.50 shipping
  • Used. Offer #4 priced at $9.42 + $5.79 shipping estimate = $15.21* total. +$5.79 shipping
  • Used. Offer #5 priced at $9.42 + $7.24 shipping estimate = $16.66* total. +$7.24 shipping

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