$225.00 + parts Most late model 4 cylinder
Sportbike (16 valves)
$190.00 + parts Two
cylinder heads (8 valves)
$145.00
Single cylinder - dirt bike (4
valves) includes resurfacing
Resurface cylinder
head
$70.00
Dirt bike cylinder
head Porting
The following is a list
of all steps performed with our dirt bike cylinder head porting: