Cycle News - Archive Issues - 2000's

Cycle News 2001 10 24

Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles

Issue link: https://magazine.cyclenews.com/i/128127

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-All-new Kawasaki integrated Power-valve System (KIPS) features a simpler 2-piece slider-type exhaust valve that opens faster and creates a larger timing gap between the main and subvalves for more mid-range power. -The slide-type KIPS power valve sits lower in the exhaust port with a smaller frontal area facing the piston that helps reduce resistance for the exhaust. -New, shorter stroke governor arm with lighter spring matches the smaller face of new KIPS valve. -By reshaping the exhaust port window and widening it 2mm, the exhaust can exit the cylinder quicker for a noticeable punch in low and mid-range power. -The bottom end of the connecting rod features a wider oil groove far improved oil Rowand greater reliability. The bottom end bearing is now 72mm far reduced creep and improved durability. 38 OCTOBER 24, 2001 • eye I • n e .....

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