Distinguishing features versus the M157 include the new intake air ducting, new cylinder heads, the modified valve drive, an adapted oil supply system and
an optimised crankcase.
Not exact matches
Gravity - die sand - cast all - aluminium
crankcase Weight -
optimised crank mechanism with forged steel crankshaft Forged pistons with friction -
optimised piston rings NANOSLIDE cylinder liner technology Air - to - water intercooling system Alternator management ECO start / stop function
Tech highlights of the mill include spray - guided direct petrol injection via piezo injectors positioned centrally in the four combustion chambers, a gravity - die sandcast all - aluminium
crankcase, weight -
optimised crank assembly with forged steel crankshaft and forged pistons with friction -
optimised piston rings.