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Yamaha Outboard Motor Pistons
Pistons & Wrist Pins Rings
  

Yamaha Outboard Motor Pistons

Wrist Pins listings at the bottom of this page.

*All pistons are sold with wrist pins, rings, and clips (unless noted). Wrist pins at bottom of chart.

**All pistons & kits include one piston only**
Proparts and Pro-V  Pistons are both cast pistons. Mechanics usually request these.
Model Cyl. Piston Size Bore Size Wiseco Pro-V Proparts
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9.9HP-15HP; 1984-97 Wiseco

 2
STD 2.205 - - 18-4135

.020 2.225 3190P2 - -

.020 2.225 - - 18-4137

25HP 1984-86;  

C25MHV2 1997;

30HP 1984-86;    

CSer 1989-92;         

C30 1989, 1991-97;  

 2 STD 2.835 3184PS - -

STD 2.835 - - 18-4144

020 2.855 3184P2 - -

020 2.855 - - 18-4146

030 2.865 3184P3 - -

040 2.875 3184P4 - -

C25HP 1991-97

C30HP 1993-97

 2 STD 2.638 3188PS - -

020 2.658 3188P2 - -

030 2.668 3188P3 - -

040 2.678 3188P4 - -

25HP 1996-2002 30HP 2001-2002 REQUIRES RE-SLEEVING 3 030 2.373 3189P3 - -

040 2.383 3189P4 - -

40HP 1979-90; 

C40 1990-97

 2 STD 2.953 - - 11631

STD 2.953 - 11631V -

.020 2.973 - - 11636

.020 2.973 - 11636V -

25HP  1988-UP

40HP  1984-2001

50HP   1984-2001; 

2

3

3 

 STD 2.638 - - 18-4141

3130PS - -

.020 2.658 - - 18-4143

3130P2 - -

030 2.668 3130P3 - -

040 2.678 3130P4 - -

55HP  1992-96;  2 STD 3.228 3131PS - -

- 3100V

- - 3100

020 3.248 3131P2 - -

- 3120V -

- - 3120

030 3.258 3131P3 - -

040 3.268 3131P4 - -

- 3140V -

- - 3140

E60MLH,T,U,V; Proparts 1995-2000 - STD - - - 18-4094

.020 - - - 18-4096

60HP     1984-2005

70HP     1984-2005

 3

3

 STD 3.234 3132PS - -

- - 18-4091

020 3.254 3132P2 - -

- - 18-4093

030 3.264 3132P3 - -

040 3.874 3132P4 - -

75HP 1994-2000

85HP     1992-93

90HP  1984-2003

 

 3

3

3

 

 STD 3.228 3131PS - -

- 3100V -

- - 3100

020 3.248 3131P2 - -

- 3120V -

- - 3120

030 3.258 3131P3 - -

040 3.268 3131P4 - -

- 3140V -

- - 3140

115HP 1984-92  

130HP 1984-92 

150HP 1984-92

175HP 1984-92

200HP 1984-91 

225HP 1984-91

21.5mm wrist pin hole

 V4

V4

V6

V6

V6

V6

 

 STD Port 3.544 3116PS - -

- - 1600P

- 1600PV -

STD Starboard 3.544 3116SS - -

- - 1600S

- 1600SV -

020 Port 3.564 3116P2 - -

- - 1620P

- 1620PV -

020 Starboard 3.564 3116S2 - -

- - 1620S

- 1620SV -

040 Port 3.584 3116P4 - -

- - 1640P

- 1640PV -

040 Starboard 3.584 3116S4 - -

- - 1640S

- 1640SV -

060 Port 3.604
3116P6 - -

060 Starboard 3.604
3116S6 - -

115HP 1993-03

130HP 1993-03

150HP 1993-01

175HP 1993-01

200HP 1993-03

225HP 1992-92

23mm wrist pin hole; Wiseco

 V4

V4

V6

V6

V6

V6

 

 STD Port 3.544 3146PS - -

- - 4600P

- 4600PV -

STD Starboard 3.544 3146SS - -

- - 4600S

- 4600SV -

020 Port 3.564 3146P2 - -

- - 4620P

- 4620PV -

020 Starboard 3.564 3146S2 - -

- - 4620S

- 4620SV -

040 Port 3.584 3146P4 - -

- - 4640P

- 4640PV -

040 Starboard 3.584 3146S4 - -

- - 4640S

- 4640SV -

060 Port 3.604 3146P6 - -

060 Starboard 3.604 3146S6 - -

225hp 76 degrees 94-2001

250HP 1995-2003

DisH Top Piston

 V6 STD Port 3.544 3168PS - -

- 6800PV -

STD Starboard 3.544 3168SS - -

- 6800SV -

020 Port 3.564 3168P2 - -

- 6820PV -

020 Starboard 3.564 3168S2 - -

- 6820SV -

040 Port 3.584 3168P4 - -

- 6840PV -

040 Starboard 3.584 3168S4 - -

- 6840SV -

060 Port 3.604 3168P6 - -

060 Starboard 3.604 3168S6 - -

2.6L HPDI STD Port 3.544 3200P - -

- 3200PV -

- - 3200PS

STD Starboard 3.544 3200S - -

- 3200SV

- - 3200SS

.020 Port 3.564 3220P - -

- 3220PV -

- - 3200P2

.020 Starboard 3.564 3220S - -

- 3220SV -

- - 3200S2

.040 Port 3.584 3240P - -

- 3240PV

- - 3200P4

.040 Starboard 3.584 3240S - -

- 3240SV -

- - 3200S4

225HP 76 Degrees 1994-2001

250HP 1995-2003

Dish Top Piston

 V6 STD Port 3.544 - 6800PV -

- - 3168PS

STD Starboard 3.544 - 6800SV -

- - 3168SS

020 Port 3.564 - 6820PV -

- - 3168P2

020 Starboard 3.564 - 6820SV -

- - 3168S2

040 Port 3.584 - 6840PV -

- - 3168P4

040 Starboard 3.584 - 6840SV -

- - 3168S4

060 Port 3.604 - - 3168P6

060 Starboard 3.604 - - 3168S6

225HP - 250 HP 76 Degrees 1990-1994

Dome Top Piston

 V6 STD Port 3.544 3169PS - -

STD Starboard 3.544 3169SS - -

020 Port 3.564 3169P2 - -

020 Starboard 3.564 3169S2 - -

040 Port 3.584 3169P4 - -

040 Starboard 3.584 3169S4 - -

060 Port 3.604 3169P6 - -

060 Starboard 3.604 3169S6 - -

3.3L HPDI 76 Degrees

225-250 HP

2003-2005

 V6 STD Port 3.661 3201PS - -

STD Starboard 3.661 3201SS - -

.020 Port 3.681 3201P2 - -

.020 Starboard 3.681 3201S2 - -

.040 Port 3.701 3201P4 - -

.040 Starboard 3.701 3201S4 - -

Wrist Pins
V4-V6 90 deg Wrist pin 1984-92 6e5-11633-01 1600

V4-V6 90 deg Wrist pin 1993-up 6R5-11633-00 4600

V6 76 deg Wrist pin 1990-up - S584

V4-V6 90 deg Wrist pin clip 1984-92 6E5-11634-00 1600C

V4-V6 90 deg Wrist pin clip 1993-up 6R5-11635-00 4600C

V6 76 deg Wrist pin clip 1990-up 6R5-11635-00 CW26