2001 Mercury Mariner 50-60HP Factory Service Manual, Page 462Get this manual

BIGFOOT GEAR HOUSING
GEAR HOUSING (DRIVE SHAFT)(2.31:1 GEAR RATIO)

4.25 IN107.95MM TORPEDO DIABIGFOOT

34 33 28 30 35 24
23 26 27 25 11 10 14 12

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