Zetec Blacktop Rally / Race lightweight crank kit. Kit comes with exchange crankshaft which has approx 2kg removed, light weight steel "H" section EN24 conrods and forged piston kit at 85mm bore for 1997cc compression ratio with std Blacktop head is approx 12.5:1 Main and big end bearings. All parts come balanced.  Kit can be supplied with up to 87mm bore size for other aplications.