Bring your Johnson or Evinrude V4 outboard back to life with our complete Red Rhino Gearcase Rebuild Kit, engineered for 1986-2006 60-140 HP Big Foot models. This all-in-one lower unit rebuild package includes everything you need to restore power, performance, and reliability to your outboard motor, without the hassle of sourcing individual parts.
Everything you need in One Complete Package
Our outboard lower unit rebuild kit features premium aftermarket parts, bearings, gears, and seals, all precision-engineered for long-lasting performance. Every component meets or exceeds OEM standards, ensuring a smooth rebuild and dependable operation on the water. This kit comes with a one-year limited warranty, providing you with total confidence to rebuild your gearcase.
Gear Set [Replaces OEM#s 435123 & 336574]
Clutch Dog [Replaces OEM # 337774]
Clutch Dog Spring [Replaces OEM # 324369]
Clutch Dog Pin [Replaces OEM # 313448]
Pinion Nut [Replaces OEM # 314730]
Water Pump Kit [Replaces OEM# 5001594]
Seal Kit [Replaces OEM # 5000411]
Bearing Kit (Kit will be one of the two below depending on year of motor) [OEM Replacement #s in Parentheses]
- 1986-1991 [Includes Drive Shaft Bearing (387656), Pinion Bearing (387817), Forward Thrust Bearing (389042), Reverse Thrust Bearing (382408), Forward Carrier Bearing (382407), Small Aft Prop Bearing (387247), Shifter Bearing (389039), and Drive Shaft Cap Bearing]
- 1992-2006 [Includes Drive Shaft Bearing (387656), Pinion Bearing (387817), Forward Thrust Bearing (389042), Reverse Thrust Bearing (382408), Forward Carrier Bearing (382407), Large Aft Prop Bearing (436752), Shifter Bearing (389039), and Drive Shaft Cap Bearing]
Additionally, we offer other items for these lower units for separate order. Please email us or fill out the form below for pricing and availability.
SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will receive an email and a PayPal money request for the additional shipping charges at the email address provided. (Some items are excluded from international shipping)
If you have any questions, please contact us through e-mail at customerservice@marinepartswarehouse.com. Please provide your engine model number to help confirm compatibility.