Engine and Clutch

GA	Cylinder head
GB	Cylinder block and pistons
GC	Crankshaft assembly and conrods
GD	Flywheel and clutch
GE	Crankcase and main bearings and fittings
GF	Vibration damper
GG	Timing gears and auxiliary drives
GH	Camshaft and followers
GJ	Sump filter oil pump and pipes
GK	Fan