how do i id a zenoah head

[CAR-KILLER]

i got hold of a brand new zenoah head with piston and gudgeon pin . the ring is bent so i want to replace it ..the fella i got it from is a muppet so i want to be sure of the enginge size before i buy a new ring for it . he claims its a 23cc is there anything in the numbers on the head to tell me the cc....this is marked up as 2070...............

 

[Super654]

Would think you would have to measure the piston and cylinder head mate ?

 

[CAR-KILLER]

use the search function FOOL

31.995MM (32MM) = 23CC

https://www.largescaleforums.com/showthread.php?t=5917&highlight=piston+size

 

[Timmahh]

look at the base of the cylidner. you ll see production numbers.


they should read like 2070, 2040 ect.

what does your say?

if it reads 28-34 or say 30-35 ect.. they are CY heads.