Roller Bearing (all ratio except 1.32)

Replaces: 15-57007A1

Replaces: 43-45814A5

Replaces: 43-828072A3, 43-878087A2

Pinion & Forward Gear Set (1996+)

Includes Bearing

13-21 Teeth

Replaces: 43-75325A3

Replaces: 43-75325A3

(1.84:1 Ratio) (Drive Gear = 17 teeth Driven Gear= 19 teeth)

For: V-6 and 470/485 (4 Cyl. etc.) and Gen II (S/N K999999 & BELOW)

Replaces: 31-32573A1

Replaces: 31-53079A1, 31-63079A1

Bearing, Upper Drive Shaft for Mercruiser With Preload Pin

Upper Unit Gear Set

Replaces: 43-55778A3

Replaces: 43-66773A3

Replaces: Mercruiser: 26-816575A3, 816575A1, 816575A3; Bombardier: 0775428

Replaces: 43-18411A2

Replaces:

Mercruiser: 11-35921; OMC/Johnson/Evinrude: 314730

Cobra Lower gearcase components 1986-93

Replaces: 43-853642A2

For: Alpha I (Gen II) (1998-up), 0L100040-up, 1.94:1, 2.40:1 Ratios (20-24 Teeth)

For: Mercruiser Vazer

Replaces: 15-36178A02

Replaces: 26-32511

Replaces: 26-864319

Replaces: 15-57007A1

Replaces: 43-45814A5

Replaces: 43-828072A3, 43-878087A2

Pinion & Forward Gear Set (1996+)

Includes Bearing

13-21 Teeth

Replaces: 43-75325A3

Replaces: 43-75325A3

(1.84:1 Ratio) (Drive Gear = 17 teeth Driven Gear= 19 teeth)

For: V-6 and 470/485 (4 Cyl. etc.) and Gen II (S/N K999999 & BELOW)