1998+ Mercury Mariner 25HP Bigfoot Service Manual, Page 184Get this manual

CYLINDER HEAD
Specifications
Camshaft Dimensions Intake "A" Exhaust "A" Intake "B" Exhaust "B" Run-out Limit Camshaft Bearing Diameter "b" CAMSHAFT

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives