New Red Rhino / Mercury & Mariner & Force 1987-2007 60 HP Outboard “L3” BigFoot & 3 CYL 70-90 HP Gearcase Rebuild Kit

Featuring all the parts needed to effectively rebuild an outboard gearcase in one convenient package, our gearcase rebuild packages offer a combination of aftermarket kits, bearings, gears, and seals, all complete with a one-year limited warranty. In addition to the parts detailed below, please email us or fill out the form below if you need any other parts to get your motor running again.

This rebuild kit, designed for a Mercury/Mariner Outboard Bigfoot 60 HP or L3 70-90 HP, will fit models from 1987 to 2006, Chrysler/Force 75 HP models from 1999 and 90 HP models from 1995-1999.

It includes the following items:

Gear Set (Kit will be one of the two below depending on year and model of motor)

• 3 Jaw 70-90 HP (1986-1997) & Bigfoot 60 HP (1995-1997) [Replaces OEM#s 43-44484T, 43-12634A2, & 43-12635T]
• 6 Jaw 75-90 HP (1998-2006) & Bigfoot 60 HP (1998-2007) [Replaces OEM#s 43-850034T & 43-859472A3]

Clutch Dog (Will be one of the two below depending on year and model of your motor)

• 3 Dog (1987-1997) [Replaces OEM# 52-822539T]
• 6 Dog (1998-2006) [Replaces OEM# 52-850048T]

Clutch Dog Spring [Replaces OEM# 24-30893]

Clutch Dog Pin [Replaces OEM# 17-30632]

Pinion Nut [Replaces OEM# 11-35921]

Water Pump Kit [Replaces OEM# 47-43026T11]

Seal Kit [Replaces OEM# 26-43035A4]

Shim Kit [Replaces OEM#s 44491A1 & 44492A1]

Bearing Kit [OEM Replacement #s in Parentheses] [Includes Inner Forward Bearing (31-30895T), Outer Forward Bearing (31-30894A1), Bottom Drive Shaft Bearing (31-42677A1), Reverse Thrust Bearing (31-12576T), Aft Carrier Bearing (31-30956T), Forward Carrier Bearing (31-12578A), and Top Drive Shaft Bearing]