2003-2005 Kawasaki JetSki Ultra-150 Factory Service Manual, Page 11Get this manual
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1-6 GENERAL INFORMATION General Specifications
NGK BR9ES 0.7 0.8 mm (0.028 0.031 in Solid post 15 BTDC 250 rmin 22 BTDC 500 rmin (rpm) 250 100 rmin (rpm)-in water 800 100 rmin (rpm)-out o