I have been looking at the BBK and want to order a largrer (than stock) valve head and all that I see have this extra tab (on corner) on them.
Here is my valve head
http://www.buggymasters.com/forum/at...1&d=1383481037
This one has that extra tab
http://www.ebay.com/itm/SCOOTER-150C...item27d954e954
This one also has it.
http://www.sycpowersports.com/index....id=66&incid=29
This one DOES NOT have it ( oem maybe?)
http://knmparts.com/Cylinder-Head-w-...-GY6-150cc.htm
My question is will these larger valve heads work with my set up? Will that extra tab not matter as long as gasket seal is there? will 4 bolts still line up?
