Get a perfect mix every time. Fill your polypropylene Ratio RiteTM to the precalibrated ratio mark and pour into gas. Ratios are from 16:1 to 70:1 for 1, 1½, 2, 2½ gallons. Calibrations also include oz., c.c.’s and pints on the opposite side for transmission oil, fork oil, etc. Total capacity 24 oz.

Suggested 2-Stroke Personal Watercraft Oil / Fuel Pre-Mix Ratio's:

• Yamaha WaveRunner: 500/650/701/760/1100/1200 (NPV): 50 to 1 ratio oil to fuel ratio (2.5 ounces oil to one gallon fuel).
• Yamaha WaveRunner: 800 & 1200 (PowerValve Motors):  32 to 1 oil to fuel ratio (4 ounces oil to one gallon fuel). 
• Kawasaki JetSki: 50 to 1 ratio oil to fuel ratio (2.5 ounces oil to one gallon fuel).  
• Sea-Doo: 40 to 1 ratio oil to fuel ratio (3.2 ounces oil to one gallon fuel). 
• Polaris: 40 to 1 ratio oil to fuel ratio (3.2 ounces oil to one gallon fuel).  
• Tigershark: 40 to 1 ratio oil to fuel ratio (3.2 ounces oil to one gallon fuel).