Can anyone tell me where to buy 1/4-32 sparkplugs for this engine? thanks for your help

http://www.prcmodel.com/modeng/name/...od/product/140

Most of the guys that sell RCEXL ignitions also sell the 1/4-32 spark plugs

Just type 1/4-32 spark plug into your search line on the computer and about ten sources will pop up.
Al Burman

I have a few left over.
BCCHI

http://www.shop.kavarootusa.com/product.sc?productId=21 Rich is great to deal with,where i got my 1/4 32 and many other quality items,good luck.

Have you tried BME ?

Or VVRC?

What brand are they & country of origin? Thanks, Capt,n

Rcexl, China.

There are three makers of the 1/4-32 spark plugs, NGK, Rcexl, and Rimfire. IMO as far as price, performance, reliability, and durability, they rank as follows.

Rimfire VR2, best plug, made in USA, $17-$18
Rcexl, China, close second, $10-$12
NGK ME-8, Japan, not great, $22-$23

Second that Jody, my experience mirrors that exactly.

A fellow worker had a bunch of Brand new in the box..AC 2C Model engine spark plugs. I got one & the box it came in right in front of me. I got to find that guy...get some more. I also have 2 plugs called...STITT M80 Micro spark plug...made in Conroe, Texas&have the Box for that one also. I got a few others....got to dig them out (FIND) them & the Brand on they are! Remember...theHolt needs four....it is a 4 cyl inline engine. Do not know if I will ever be able to have goodenough eyesight to finish it. Capt,n