For purchase is a Norton Manx Cylinder Head manufactured by Molnar Manx in the UK. These 500 cc or 350 cc engine heads are cast in aerospace grade L169 aluminum alloy from the original engineering drawings from the 1960`s patternwork. These heads are Milled on state-of-the-art CNC Machining centers with 5 axis porting to provide a perfect finish and optimum performance. Head will come complete with "Lead free" valve seats and Colisbro Valve Guides. Options of coil or hairpin valve spring is available.
NOTE: This is for Standard Short stroke 76mm Bore (350cc) or 86mm Bore (500cc) heads. For all other engine options: 81mm 350cc, 90mm 500cc, 95mm 500cc, 4 Valve 500cc or Long Stroke 500cc please contact me at Britironclassics2gmail.com.
Further note: Molnar Manx items are not eligible for the Make an Offer feature.