Custom Jeep/AMC Stroker Engines (4.0~4.8)
Jeep 4.0 Cylinder Head Full Port and Polish(Cast iron).
For anyone wanting their cylinder head fully ported and polished this service will include gasket matching to a certain gasket or dimension size on the intake and exhaust ports. We will open up the runners both intake and exhaust with a smooth transition into the seat area. All chambers will be deshouded and balanced with either an open or closed chamber design. ***Upgrades and suggestions will include: Competition valve job(5 angle/Radius), Push rod through hole enlargement (3/8" oversized pushrods and or increased rocker ratio), LS conversion which includes: hone guides to size w/valve spring seat/seal area machining for increased lift and .500" Viton seals.