West coast head

[DirtyJ]

I have a West coast head on a 650 SJ motor. Will that same head fit on my B1 701 motor, Are they the same size?

Any info would be great

Thanks :banghead:

 

[brentR]

jerry i dont think it will i beleive the domes might be different... i have a westcoast 701 head i have as backup i could sell you

 

[waxhead]

I have brand new 701 domes still in there packet
i think you will find that they will fit into the 650 head

 

[SuperIII]

What CC do you have Waxhead?

 

[kevbo]

I had 28cc domes with a factory gasket and made near 180psi. Make sure to use a 61X gasket, oem is best for corrosion control.

 

[waxhead]

I will have a look tonight for you
i have a few of them

 

[DirtyJ]

Im not sure what domes are in that head as its attached to a motor. HaHa So Im not sure where we are on this, will it fit yes or no? Or does it matter what domes are in the head to make it work?

Thanks Boys

 

[waxhead]

Ok for the 701 yamaha i
4x 27cc domes
2 x 29cc
2x 24cc
$40 a set if your interested
these are still in packing

 

[SUPERTUNE]

I used 29cc domes (unported limited/pump gas w/timing advanced) for the Westcoast heads that use the OEM headgasket. (non-oring)

 

[DirtyJ]

I will rip that head off and see what domes are in it.

Thanks for your help guys!

 

[SuperIII]

I need a set of 30cc, If anyone has a new set.

 

[waxhead]

I have 29cc brand new
35 plus shipping