New D4 1/2 AC 6 Spark Plug IHC Logo 6 CYL. 18 MM Obsolete Antique Vintage

Description

Up for sale is on 6 AC spark plugs number D4 1/2 and they all have the IHC logo on them. There is a date code on the end flap of the box of 42 for 1942. This is a cold spark Plug for high RPM engines. AC newer number is 83 and Champion cross number is R3 D10 or 509/D9. I Do not have a correct application for the IHC truck .
If you have a question, Please ask. Be sure to check out my other eBay items weekly. and thank you for looking at my listing. For International shipment, Please wait for the Invoice from us before paying
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Check my other items daily and if you can't find what you need we do have a retail store Northwestern Auto Supply Co.Inc.
International buyers PLEASE wait for invoice before paying.
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