model 38 33mm-27.5 stainless steel valve head UNPORTED

These heads use oversize stock seat stainless valves. 33mm intake 27.5mm exhaust

Price includes:

-heads, valves, seats, springs, rockers, valve cover gasket. NO PORTING

Heads are made upon order and can take to approximately 8 weeks to make

Heads are built using brand new castings

Good for 7500 rpm. Contact us if you want different springs