The valve face is additionally currently flat, reducing the combustion chamber volume and increasing the combustion magnitude relation slightly from thirteen.50:1 to 13.75:1. The intake valves area unit new and Suzuki claims a additional economical flow of fuel/air mixture.

A lighter decompression mechanism on the exhaust cam reduces mass and once weight is whiskerless on rotating elements the result's improved power. New profiles on the camshafts not solely work to widen the powerband however additionally cut back friction. associate degree L-shaped prime ring reduces blow-by and improves combustion potency. The piston currently features a shot-peen end whereas the piston pin has DLC coating to cut back friction. The engine has eighty new engine elements (check out the cutaway image) geared toward overall power improvement and, of course, magnified sturdiness. this might justify why the 2017 RM-Z250’s styling didn’t amendment, however most likely are going to be updated in 2017.ĭespite the RM-Z’s acquainted exterior, Suzuki’s claim of “all-new” is pretty darn correct. KTM and Yamaha each try this, and we’re idea Suzuki is acquiring this direction for 2017 additionally, with the RM-Z450 reported to be abundant completely different next year. It suggests that they solely ought to create one form of plastic, as several of the parts cross platforms and, if the frames area unit similar, it saves on producing prices. Some manufactures currently share the styling and base foundation of their 250Fs and 450Fs.

2017 suzuki rmz250 specs