HPI Savage Truckzilla.

[MCMACH]

The under head on my hot bodies .46 engine spins when I try to tighten or remove the glow plug. I am not sure if the button is stripped or it might need a head gasket. The cooling head screws are all tight but it still spins. I am having troubles finding the parts for this engine.

HBS28625 & HBS28614

Please help.

Thanks, Mark.

 

[srusinek]

I found this at towerhobbies.com and it should fit since HPI and Hot Bodies are the same company:

http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXTHF1&P=Z

 

[MCMACH]

I checked the link and this one has holes, mine is just plain. It's the cooling head, under head compressed to the top of the crack case with the 5 bolts.

 

[mrbones]

Unbolt the cooling head and take it apart. Then you can remove the button that the plug is screwed into and figure it out from there. You might need to purchase the one from the link.

 

[olds97_lss]

I don' think the one in the link will help you much... that's for a 4.6cc/.28ci. Yours is the .46ci isn't it? That big dog engine like in the CEN genesis? I think there's is also a side exhaust...
http://www.hotbodiesonline.com/products/en/hb28600.html

Looks like the head button (think that's what it's usually called) is one of the few parts they have for sale still:
http://www.hotbodiesonline.com/products/en/hb28614.html

Parts list:
http://www.hotbodiesonline.com/parts.php?partNo=HB55300&type=STD&lang=en

MOst are backorder.

Did some looking for CEN's version, but they replaced the old .46 side exhaust with a rear exhaust version.