Retaining Nut

Replaces: 23-32632

For: # 1R/MR/Alpha

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: 864281A2

For: Alpha One (GEN II) (1998 & up) only for GKN Style & Mercruiser Vazer

Replaces: 12-27880

Replaces: 8M2015937

Replaces: 23-99299

Port

Replaces: 934241

For: MR Alpha

Replaces: 23-67370

For: Ratios 1.47, 1.62, 1.81 & 1.94.

For: Gen II (1998 & up), (0L 100040 & up) 1/4" Thick

Replaces: Mercruiser: 23-29804, 23-29804T, 26-816575A2, 29804T, 816575A2

For: ALPHA I GENERATION II

Replaces: 52-66063, 52-853594T,

888 S/N 3784375 & UP #1 Units S/N 3469428 & UP

Replaces: 14-18323

Replaces: 23-861209A1

All Bravos

Replaces: 815932

Replaces: 865491A01, 864281A01

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

For: Mercruiser Vazer

Replaces: 23-30617A2

Mercruiser & Alpha 1 (S/N 1684188 & UP)

Replaces:

Mercruiser: 31-32575T1; OMC/Johnson/Evinrude: 385175

#47

2-Cyl. Loopcharged 40-60 HP (1975-1988)

3-Cyl. Loopcharged 60-75 HP (1975-1988)

Replaces: 23-32632

For: # 1R/MR/Alpha

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: 864281A2

For: Alpha One (GEN II) (1998 & up) only for GKN Style & Mercruiser Vazer

Replaces: 12-27880

Replaces: 8M2015937