( Sold out)) Fireball Glow Plugs

For all you guys who run larger engines and run nitro cars.

I have some 12 piece cards of Fireball Glow plugs for sale.

I have the following plugs available as described on the packages.

1.5 to 3v Hot designed for excellent idling, fast all weather starts, low nitro content fuels, moderate compression ratio sport flying, long life and dependability

1.5 v Supercool for nitro increases in fuel and for engine compression increases. Can be used if pre ignition is suspected.

1.5 to 2 v Standard is an excellent all round plug for R/C, U/C and FF. Good idle, heavy duty element, long life and dependable. Good for .049 to .60 engines

1.5 v Silver has a heavy duty element that make sthis ideal for all gas powered cars. Can be used with one or 2 copper gaskets for maximum performance.

$33.00 for each 12 piece card shipped in the US?