Hey all,

so I'm building a b20V with 84.5 RS Type R Pistons, question is can I use a stock b20 honda head gasket, when i called up honda, dude said we sell lots of oversized pistons but no such think as an oversized head gasket, so can i use an 84mm headgaskget or will it be too small and do i have to go aftermarket like cometic? any help and reasoning would be appreciated thanks.

 

you're gonna need an oversized gasket from golden eagle. they are oem gaskets machined for the larger bore. setup for the VTEC conversion as well.