Yms v8 pipe ok for 125cc stroker??

[Pancake808]

28mm v8 yms ok for dio 125cc?? I dont want louad pipe, for every day use.

[Trafficjamz]

That pipe is good for 70cc-90cc

[Bear45-70]

Here, try this one.

http://cgi.ebay.com/ebaymotors/ws/eBayI ... 1012wt_939

[Pancake808]

Here, try this one.

http://cgi.ebay.com/ebaymotors/ws/eBayI ... 1012wt_939

THAT'S THE ONE I HAVE????? SOME SAY ITS FOR 90CC MAX??? OTHERS SAY 125CC OK???

[Trafficjamz]

that pipe is too small foe 125cc.......I don't know why that ebay ad says 125cc.

the exhaust flange on a 55mm bore is bigger than the opening of that pipe.

[Trafficjamz]

Here, try this one.

http://cgi.ebay.com/ebaymotors/ws/eBayI ... 1012wt_939

http://cgi.ebay.com/ebaymotors/Performa ... _500wt_956

same pipe different description.

[Pancake808]

i measured it 30mm -31mm??? whats the 55mm bore port size???

[veedubh20]

if you dont like loud,

go back 72cc.


you will need big stroker pipe!

because v8 28mm is to small!!

you will need to find pipe inlet match big stroker dio 125cc.

[eliteguy50]

The 28mm is too small for sure. I've seen that pipe in 28, 30 and 32mm. The 32 is said to be good for a full stroker. You'll just have to message the seller on ebay to ask the diameter.

[sum-azn-kid]

PG copy sectionl J and the oko/ kuka air box taht look like anrnada one pretty quite setup. but idk if the PG copy get rattle like PG long

[Pancake808]

its a 32.04 opening

called the shop i got it from, said it wont give as much power as the big stroker pipes but will be quieter, as where i ride got choke cops that love to give tickets for random s***."i once got a ticket for no license when i showed the cop it wasnt expired and he said he had already written it so take it to the judge"

[bakaracer]

If the opening is 32mm then that should work ok. But yes you won't get the full power like running a full stroker pipe like a scorpion or pg big stroker.just use 1 base gasket but use a thick head gasket or 2 head gaskets that way the port timing will be more suited to the low reving pipe.