cooling head help

[sata1991]

well i striped the threads out for the glow plug and need a new one for my .15 traxxas engine i am looking at this onehttp://www.ebay.com/itm/370176420318?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649#ht_3253wt_1037 what is the glow plug button and its not all one piece like the stock one why is that thanks alot guys

 

[Racer 1966]

It's aftermarket made. A lot of engines,mostly big blocks are made with a separate button/head but this is the first small block I've seen. I will throw this out for you though,I have a Traxxas Pro .15 that's worn out I will give you if you cover the shipping. The plug hole is good but it isn't pretty. PM me if you're interested.

 

[moe7404]

i think the threads are 1/4 dia i think the threads are 20 but not sure. ill go look it up. nope -32. note this is a odd thd. made at first for cannon torch hole