the bottom end of the block has been rebuilt using all new parts...

New block, New Con Rods, New pistons and rings, new gudgeon pins, even as far as new circlips, new barings, re-ground crank to 0.25, new arp bolts, new sump, new baffle, new oil fee, new oil pump,

2nd hand was bought and its been compression and crack tested, skimmed. 4 new valves and springs, retainers etc fitted, the other 12 valves were from my old head. New nylock nuts and stainless washers used on the head cap studs, New ARP head bolts and new gaskets throughout!

The only things that are not new or re-machined are the cams, cam gears and 12 valves!