The Kawasaki Ninja ZX-10R is getting an engine upgrade for the 2019 model year. As such, the 2019 Kawasaki Ninja ZX-10R as well as the Kawasaki Ninja ZX-10R SE will make an even 200hp at the crank, while the 2019 Kawasaki Ninja ZX-10RR will make 201hp.
Across all three models, the updated Ninja ZX-10R gets a revised cylinder head, which includes a finger-follower valve train that has 20% less mass than the previous tappet-style valves. This has allowed Kawasaki to use a more aggressive cam profile, accounting for much of the power gained, to the tune of 200hp at the crank.
On the 2019 Kawasaki Ninja ZX-10RR, things go a step further. The homologation special gets titanium connecting rods from Pankl, which drop nearly a pound (400 grams) from the inline-four engine’s internals. As a result of this weight reduction, the ZX-10RR sees its rev limit increase by 600 rpm over the previous model.