Bugatti 2 litre roller bearing crankshaft crank section Dimensionless were taken with a digital caliper, these are provided as a guide.The buyer is welcome to inspect and to obtain professional measurements.
Here we have an Alvis Speed 25 Aluminium cylinder head, unused. Supplied from Dick Leeksma, before patterns sold . Very high quality, complete with correct duplex valve springs and stainless steel austinetic valves. Perfect as a spare especially if you race or rally.