MGB 1800 Stage 4 Polished and Ported / Gas flowed unleaded cylinder head. This is for porting and polishing/gas flowing your own cylinder head. The ports are opened up and reshaped and polished for better gasflow, The combustion chambers are also polished for better gas flow and combustion. The head has 43mm/1.690″ inlet valves and the exhaust has size 36.58mm/1.440″ valves. The valve guides are cast iron with tapered nose. Please call 07973 325 328 for details on the machining your own head. REFACE VALVE SEATS 3 angles. STRIP , CHECK AND REBUILD WITH CAM AND FOLLOWERS. 36.58MM EXHAUST VALVES. CAST IRON VALVE GUIDES WITH TAPERED NOSE. Please ring 0161 406 8448 for a quote on carriage. IMPULSE DEVELOPMENTS ARE CONSIDERED AS ONE OF THE UK’s LEADING CYLINDER HEAD SPECIALISTS, PRODUCING AMONGST OTHER THINGS MODIFIED CYLINDER HEADS FOR RACE APPLICATIONS, AND FAST ROAD USERS, AND WE HAVE BEEN BUILDING MODIFYING AND RECONDITIONING CYLINDER HEADS, FOR MAIN DEALERS , ENGINE BUILDERS AND TRADE CUSTOMERS FOR ALMOST TWENTY YEARS!! WE USE THE LATEST TECHNOLOGY IN VALVE SEAT CUTTING, A SERDI MILLENIUM THREE ANGLE CUTTER, WHICH KEEPS ALL VALVE SEAT ANGLES AND WIDTHS CORRECT, IN TURN IMPROVING PERFORMANCE AND REDUCING EMISSIONS. ALSO FOR ALLOY CYLINDER HEADS, WE USE A POLY CRYSTAL DIAMOND CUTTER, WHICH GIVES A VASTLY SUPERIOR FINISH, IMPROVING GASKET SEALING. All types of cylinder heads catered for. Ring for details and costs of other heads. The item “MGB 1800 Stage 4 Gas Flowed / Polished and Ported cylinder head” is in sale since Wednesday, March 13, 2019. This item is in the category “Vehicle Parts & Accessories\Car Parts\Other Car Parts”. The seller is “impulsedevelopments” and is located in stockport. This item can be shipped to United Kingdom.
- Manufacturer Part Number: Does Not Apply
- Classic Car Part: Yes
- Brand: Impulse