Spacer Ring

Replaces: 12-45810

Replaces: 94998A2, 94998A4

Upper Drive Unit Cap

SN 6225577 & Later Alpha I, except Gen II

Replaces: Mercruiser: 66081A1, 66081A2, 66081A4, 8M0171103

Brand: Recmar

Replaces: 11-45812, 11-859124

Use with 18-3198

Heavy Duty

Replaces: 75832A3, 758321, 75832T1

Includes both straight and 90º grease fitting.

(Rockwell)

Fits ALPHA I Units S/N B418819 & above.

Also fits ALPHA I SS & BRAVO

Replaces: 18-20233, 29641, 53-29641

  For: Gen II

Replaces:

Mercruiser: 10-79953A2, 10-79953Q04, 10-79953Q2, 79953Q04; OMC/Johnson/Evinrude: 307551

Replaces: 12-31266

For: #1R/MR (1/16" Thick)

Replaces: 59830A1, 59830A7

Fits all #1, R, MR, Alpha I, Alpha I Gen II, Bravo & Blackhawk

Replaces: 12-29395, 12-8M0042641

Replaces: 23-99299

Replaces:  42724A3

For: Merc I and Alpha I drives Models: I, 1A, 1B, 1C, 1CEZ, 120, 140, 160, 165, 888, 898, 228, 225-S, 233, 250, 260, 470, 485,R, MR, Alpha Replaces: 10-28668

Replaces: 1656-8866A55

Bravo I Complete Lower Unit (1 Upper Water Intake)

Replaces: 12-77674

Used over 18-2349 sleeve

For: Ratios 1.47, 1.62, 1.81 & 1.94.

For: Gen II (1998 & up), (0L 100040 & up) 1/8" Thick

Replaces: 865491A01, 864281A01

Fits: Alpha I Gen II 0L949779 & UP (GKN style)

For: Mercruiser Vazer

Replaces: Mercruiser: 10-8M0113180, 10-98794, 30206, 8M0113180, 98794