Machine Receiver Grooves and
O-Ring heads
On high compression engines, nitrous engines and boosted engines it can be a good idea to either install a wire O-ring around each cylinder for copper gaskets or machine a receiver groove in the head for a special gasket such as the FEL-PRO LOC WIRE HEAD GASKET part# 1006.
We install wire O-rings in blocks using our Rottler Boring Bar.
We machine receiver grooves using our Millpro 4 axis CNC Milling Machine.