Milwaukee 8 Stage II Performance HeadWork

Using your stock M8 cylinder heads we replace all valve guides with Manganese Bronze guides.
Our Stage II cnc head work.
Oversized 1.615" intake valves & 1.300" exhaust valves.
New AV&V valve springs.
CC & surface heads to achieve the correct combustion chamber volume.
Assemble heads so that when you receive them they are ready to bolt on!