head kit?

[Graeme1]

Hey guys just wanted to no if there Is a head kit for the stock 2 bolt hy 30cc motor. Thanks for any input.

 

[RampageHopUps]

Any of the CY 2 bolts will work.

 

[Phill2]

Or you could use something like this

http://www.ebay.com.au/itm/1-5-Baja-30-5cc-4-Bolt-LONG-BLOCK-Big-Bore-3-75hp-F5M-fit-HSP-KM-PRC-Rovan/291468956640?_trksid=p2047675.c100011.m1850&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20140107090050%26meid%3D3c835fdaad2c4f47b5ee77494d16ed87%26pid%3D100011%26rk%3D1%26rkt%3D8%26sd%3D291436002707

 

[blak__jak]

that one wouldn't work for him since it doesn't post to u.s.

 

[ika]

I can't find on DDM, but you can send email, he will answer soon.

 

[Graeme1]

Ok I see that's what I thought but was not sure if cy parts would work. Thanks again for the input I will figuer it out no rush I was just wondering. Ddm has a 30.5cc race ported head kit but I think is says u need a 2mm crank shaft. Let me no if that is right I mite go that route. The kit is 109$.

 

[timberbill11]

Head kit

Your stock 30.5 already has the +2mm crank so just need to purchase a 30.5 ported head kit. This one works.

http://www.davesmotors.com/esp-modified-gp290-36mm-kit.html

DDM sells it and it is made by ESP (Earth Surfer Products) in Michigan.

ESP produces two levels of porting. Go to the ESP sit it is an interesting read.

http://www.earthsurferproducts.com/