Drive Shaft Ring Nut Wrench for Yamaha 2.8L and 4.2L – Replaces YB-06674

Remove and install the drive shaft ring nut on Yamaha 150–300hp four-strokes with the 2.8L four-cylinder or 4.2L V6, including the F300XA (ring nut 6CE-45244-00-00). The ring nut holds the drive shaft in the lower unit. The Marine Tech Tools AMT0075 replaces Yamaha drive shaft ring nut wrench YB-06674. It takes a 1/2" square drive ratchet or breaker bar and is made from nickel-plated steel for corrosion and wear resistance. Backed by the Marine Tech Tools lifetime warranty.

Reference part numbers: YB-06674, 90890-06674

Fits These Motors

• Yamaha 4- and 6-cylinder four-stroke outboards, 150–300hp, with the 2.8L or 4.2L powerhead
• Includes the F300XA

Fits These Parts

• Yamaha drive shaft ring nut 6CE-45244-00-00

Works With

• Drive Shaft Ring Nut Wrench for Yamaha F300 and F350, ring nut 6AW-45244-00-00 (AMT0138)