fits make: Allison.

( Part Type: Spark Plug Engine ), ( 1942 1943 1944 1945 1946 1947: 1948 1949 Wwii Aviation Fighter Bomber ), ( P-63 P63 Kingcobra P-39 P39: Airacobra V-1710 V1710 R2800 R2600 Radial ), ( Wwii Army Service Recondition: C-34-s Wax Sealed P-51 P51 Mustang P-38 P38 ), ( Twin Wasp R-1830 R1830: B-24 Liberator C-47 Skytrain F4f Wildcat ), ( Pby Catalina B24 C47 F4f: Dc3 Dc-3 P-43 P43 P-36 B-29 B29 ), ( Boeing B-29/a/b Rb-29a Xb-29e: B-32 Tb-32 Xc-97 C-97 Yc-97 ), ( Yc-121b: Curtiss Wright Aeronautical Corporation )
The V1710 Allison Spark NOS C34S Plugs for the Military Whitney Champion Pratt & Whitney R335023 Radial Engine, 670C18BA3, is a high-quality replacement part designed for aviation enthusiasts and maintenance professionals. This spark plug set is specifically engineered for the R335023 engine, a variant of the renowned Pratt & Whitney radial engine, which was widely used in military and civilian aircraft during the mid-20th century.
The Spark NOS C34S Plugs are new old stock, meaning they are original production parts that have been in storage since their manufacture. They have never been used before, ensuring you get the same performance and reliability as when they were first produced. The plugs are designed with a copper core, which provides excellent heat conductivity and helps maintain optimal engine combustion temperatures. The insulator is made from ceramic, which is resistant to high temperatures and electrical arcing, ensuring a reliable spark and prolonging the lifespan of the plug.
The V1710 Allison Spark NOS C34S Plugs are threaded for easy installation and are compatible with the R335023 engine's specific plug thread size. The plugs come in a pack of six, ensuring you have a spare set on hand for future maintenance needs.
In summary, the V1710 Allison Spark NOS C34S Plugs for the Military Whitney Champion Pratt & Whitney R335023 Radial Engine, 670C18BA3, are high-quality, new old stock replacement parts designed for reliable and safe engine operation. They are a great choice for maintaining or restoring historical aircraft or for those who value the durability and performance of original equipment.
Pros of buying a Allison Spark NOS C34S Plugs for the Military Whitney Champion Pratt & Whitney R3350-23 Cyclone radial engine aircraft:1. Original equipment manufacturer (OEM) parts: These plugs are manufactured by Allison, which is a reputable company known for producing high-quality aircraft engine parts.
2. Spark plug design: The spark plugs feature a center electrode design, which is commonly used in radial engines and can help improve engine performance and efficiency.
3. NOS (new old stock) plugs: The "NOS" designation means that these plugs have been newly manufactured and have never been used before, ensuring that they are in excellent condition.
4. Compatibility: These plugs are specifically designed for the R3350-23 Cyclone engine, which is used in a variety of military and civilian aircraft, including the C-47 Skytrain and DC-3.
Cons of buying a Allison Spark NOS C34S Plugs for the Military Whitney Champion Pratt & Whitney R3350-23 Cyclone radial engine aircraft:1. Cost: OEM parts can be more expensive than aftermarket alternatives.
2. Availability: Due to their OEM status, these plugs may not be as widely available as aftermarket options, which could make it more difficult to find a replacement if needed.
3. Specialty tooling: Some radial engine aircraft require specialized tooling to remove and install spark plugs, which may not be readily available.
Conclusion:If you are looking for high-quality, OEM spark plugs for your Military Whitney Champion Pratt & Whitney R3350-23 Cyclone radial engine aircraft and are willing to pay a premium for them, then the Allison Spark NOS C34S Plugs are a good option. However, if cost is a concern, you may want to consider aftermarket alternatives.
Recommendation:If you are looking for cost-effective options, I would recommend researching aftermarket spark plugs that are compatible with the R3350-23 Cyclone engine. Make sure to read reviews and ensure that the aftermarket option is a reliable and high-quality product before making a purchase. Additionally, ensure that you have the necessary tooling to remove and install the spark plugs in your aircraft.
Crates were also marked stenciled with the same information.
All spark plugs listed are in nos condition. Note the spark plug shown out of the crate was opened from one of the cases to show the condition of the spark plugs. A great piece of aviation history.
Priced low at just 12 a plug.
As far as oem pieces for sale I do try to take measurements, look up part casting numbers and look up parts in old catalogs but again I am no expert on every part listed. Some parts may be oem to one vehicle but also applicable to another.
Note picture taken directly from an army technical manual for the Allison v 1710 engine pratt whitney manual on the twin wasp.
Spark plug champion C34S is shown as one of the 2 options. I ll try to answer questions you post to me prior to buying or buying but if I can't answer them it cause I just don't know. From research done recently I have found these spark plugs were for use in the Allison v 12 engines and pratt whitney radial engines. I cannot possibly know everything about every item listed but I try my best to give you the most information possible and pictures so you can determine if the product is right for you.