ZF gearbox and OZ 80 cylinder head

1) ZF AK4S 15 gearbox for prewar BMW cars to fit  319, 326 and 327 engines. This gearbox has been completely overhauled by Oliver Penney Engineering (OPE) with new bearings fitted. Invoices for £3770. Price £2750

2) BMW OZ 80 alloy cylinder head. This head has had hair-line cracks laser welded by experts Harrisons Laser Technology Ltd. of Doncaster. Subsequently, the head was chemically impregnated and successfully pressure tested to demonstrate satisfactory potential use. Price £4750

Both items (located in Tunbridge Wells, Kent, UK) are surplus to requirements and now offered for sale.

Matt Vincent.