Listing this for a friend:
C16nz fitted by the Caterham factory in 1999, has only 33k miles on it from new and has been dyno tested at 107hp.
The engine will come with matched, jetted weber 40DCOE carbs and inlet manifold, and an exhaust manifold that could be modified to fit a Locost/Caterham (the original has been modified to fit the C20xe now in the car).
Dizzy, flywheel, clutch (to fit a ford type 9 gearbox) etc. all come with the engine, the only other item that would need modification would be the sump, as the Caterham item now resides on the C20 engine. This engine is a big block Vauxhall unit, so the same bolt patterns and layout as the C20 engine for which many sump options are available.
£500 for the lot.