Sleeves Machined To Height and Block Deck Skimmed – 4 Cylinder

Sleeves machined to height + block deck skim service — 4-cylinder — PRE Maldon UK workshop. Post-sleeve-install machining: sleeves are machined down to correct deck height, then the block deck is surface-ground for flatness. Critical second-stage machining after sleeve install to ensure proper head gasket seal. £150 service price for 4-cyl.