Mopar/Callies – Engine Block Cast Iron 426 HEMI 4.250 Rough Bore
Mopar/Callies – Engine Block Cast Iron 426 HEMI 4.250 Rough Bore TECHNICAL SPECS Material: High Nickel Alloy Cast Iron Deck Height: 10.725″ Deck Thickness: .600″ minimum Bore: 4.250 Rough Bore Cam Bearings: Stock (can be machined for 60mm) Camshaft Location: Standard Lifter Bores: .9020″ 45 Degree Lifter Bank  Lubrication: Priority main oiling system Crank Clearance:
