New C2A head, fully polished and ported, 140 thou oversize stainless steel valves and seats, solid roller rockers, solid lifters, 7sixteenth inch rocker studs, matched inlet and exhaust, flow tested to 625cubic feet flow, 11.5 to 1 compression (will not run on unleaded, need optimax or avgas) Extremely radical solid cam , 3200 RPM in, 6400 RPM out (monster cam) Also pressure plate and clutch plate. Over $5000 been spent on it but will take any reasonable offer. Email handrgray@bigpond.com or phone 04 29346929