Completely rebuilt by Middle Barton Garage with many new parts to OE specification.
The detailed description is as follows

OE Abarth AH block bored to 65.5 mms

Abarth 74mm crank with standard journal sizes

Connecting rods are steel Carrillo with ARP bolts

All shell and thrust bearings are new

New forged pistons to OE specification

Original cylinder head with new vales & valve springs

New camshafts 061/062   52/83/75/45

New 32mm cam buckets

New cam sprockets and timing chain

New auxillary shaft sprockets and duplex chain

New oil pump

New auxillary shaft bearing housing and roller bearings

New front magnesium chain case to OE specification

OE Hausermann flywheel

OE exhaust manifold with OE specification 'stinger' open pipe

Original Abarth magnesium 'split' oil sump

Original ignition distributor

Original Italian Weber 40DCOE2 carburettors

OE dynamo and waterpump, both overhauled

New head gasket, engine gaskets and seals