The M117.968 560 Engine

The 560 is the ultimate M117 engine. This family of engines was introduced in 1969 with the 3.5l M116 and was followed in 1972 with the 4.5 M117. The M117 is a longer stroke version of the M116. Both engines share a SOHC design, 2 valves per cylinder and always had fuel injection.

These engines […]

450SLC timing chain check

The Achilles heel of M116 and M117 engined cars is the timing chain. As the engine is an overhead valve engine, the chain is used to make sure the valves open and close when they should. On the V8 the chain needs to go to both heads and down to the crankshaft and so it […]