Seal

Replaces: 15-36178A02

Replaces: 806105Q1

Gear Set (1.81 Ratio) (17-19)

Replaces: 43-853643A2

1.81 Ratio Upper Gear Set, 17-19 Teeth

For: Alpha I Gen II 1998-up/0L00040-up

   For: Mercruiser Vazer

Replaces: 26-33144A2

Gearcase Seal Kit

Replaces: 31-32573A1

Replaces: 43-828072A3, 43-878087A2

Pinion & Forward Gear Set (1996+)

Includes Bearing

13-21 Teeth

Replaces: 43-18411A2

Replaces: 15-35980A1

Replaces: 31-66818A1

Replaces: Mercruiser: 31-35988A12, 35988A12, 35988A2

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: 28-56654, 28-8M0032834, 8M0032834 

Key for Water Pump for Mercruiser # 1, Alpha One, DRS and Mercury, Mariner Outboard Lower Units

Replaces: 28-56654

Replaces: 10-32470

Replaces: 43-45814A5

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: 806105Q1

Gear Set (1.81 Ratio) (17-19)

Replaces: 43-853643A2

1.81 Ratio Upper Gear Set, 17-19 Teeth

For: Alpha I Gen II 1998-up/0L00040-up

   For: Mercruiser Vazer

Replaces: 26-33144A2

Gearcase Seal Kit

Replaces: 31-32573A1