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Parts for Mariner 50 HP Bigfoot (4-Stroke) Tools - Special Tools - Special

No parts diagram available.

#- 91-29287 COMPRESSION TESTER (1 required per assembly) POWERHEAD
COMPRESSION GAUGE 91-29287
91-29287

About Mercury Marine

OEM Part

91-29287 - Compression Gauge [ More info ]

Add to shopping cart $50.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-36392 CARBURETOR SCALE (1 required per assembly) (CARBURETOR)
91-36392 - GAUGE TOOL Carbur O NLA
 

About Mercury Marine

OEM Part

91-36392 - GAUGE TOOL Carbur O NLA [ More info ]
Unavailable
Pipe Plug
18-8111

About Sierra Marine

OEM Match

18-8111-9 - Pipe Plug, 1/4 Inch, (Pack of 3) [ More info ]

Add to shopping cart $10.77 $7.50
10+ in stock. Explain stock levels

#- 91-809641A 1 CARBURETOR TUNER KIT (1 required per assembly) ELECTRICAL/IGNITION
CARB TUNER KIT,NLA 91-809641A 1
 

About Mercury Marine

OEM Part

91-809641A 1 - Carburetor Tuner Kit, NLA [ More info ]

Add to shopping cart $99.00
1 in stock. Explain stock levels

#- 91-83163M FLYWHEEL HOLDER (1 required per assembly) ELECTRICAL/IGNITION
HOLDER TOOL Flywheel 91-83163M
 

About Mercury Marine

OEM Part

91-83163M - Holder [ More info ]

Add to shopping cart $377.93
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-83164M FLYWHEEL PULLER (1 required per assembly) POWERHEAD
PULLER 91-83164M
91-83164M

About Mercury Marine

OEM Part

91-83164M - Puller and Lifing Eye [ More info ]

Add to shopping cart $551.50
2 in stock. Explain stock levels

#- 91-24697 PISTON RING EXPANDER (1 required per assembly) POWERHEAD
EXPANDER TOOL Piston Ri 91-24697
 

About Mercury Marine

OEM Part

91-24697 - Expander Tool [ More info ]

Add to shopping cart $54.75
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-99750A 1 MULTI METER/DVA TESTER (1 required per assembly) ELECTRICAL/IGNITION
DVA/MULTI METER 91-99750A 1
 

About Mercury Marine

OEM Part

91-99750A 1 - Dva/Multi Meter [ More info ]

Add to shopping cart $143.17
Available to order: Usually ships within 8 days. Explain stock levels

Multi-Meter/Dva Tester
18-9801

About Sierra Marine

OEM Match

18-9801 - Tester 91-99750 [ More info ]

Add to shopping cart $149.99 $112.78
In stock Explain stock levels

#- 91-52024A 1 REMOTE STARTER SWITCH (1 required per assembly) ELECTRICAL/IGNITION
SWITCH ASSY 91-52024A 1
91-52024A 1

About Mercury Marine

OEM Part

91-52024A 1 - Switch Assembly [ More info ]

Add to shopping cart $55.08
Available to order: Usually ships within 8 days. Explain stock levels

#- FT2997 RING COMPRESSOR (1 required per assembly) POWERHEAD
COMPRESSOR-RING FT2997
 

About Mercury Marine

OEM Part

FT2997 - Compressor-Ring [ More info ]

Add to shopping cart $48.08
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-809646A 1 SOCKET TOOL (1-5/8 IN.) (1 required per assembly) POWERHEAD
SOCKET TOOL 91-809646A 1
 

About Mercury Marine

OEM Part

91-809646A 1 - Socket Tool [ More info ]

Add to shopping cart $257.92
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-850439T 1 SPARK GAP TESTER, EIGHT CHAMBER (1 required per assembly) ELECTRICAL/IGNITION
TESTER-SPARK 91-850439T 1
 

About Mercury Marine

OEM Part

91-850439T 1 - Tester- Spark [ More info ]

Add to shopping cart $110.25
Available to order: Usually ships within 8 days. Explain stock levels

CDI Spark Tester
511-9766

About CDI Electronics

OEM Match

511-9766 - Spark Tester - Push In Tips [ More info ]

Add to shopping cart $78.75 $71.38
5 in stock. Explain stock levels

#- 91-63998A 1 SPARK GAP TESTER, SINGLE CHAMBER (1 required per assembly) ELECTRICAL/IGNITION
SPARK CHAMBER 91-63998A 1
91-63998A 1

About Mercury Marine

OEM Part

91-63998A 1 - Spark Chamber [ More info ]

Add to shopping cart $33.50
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-850439 SPARK TESTER (1 required per assembly) ELECTRICAL/IGNITION
91-850439 - SPARK TESTER      O - Replaced by 91-850439T
 

This part has been superseded.

91-850439 - 91-850439 - SPARK TESTER O [ More info ]
Unavailable
Replaced by 91-850439T
91-850439T - TESTER            O - Replaced by 91-850439T 1
 

This part has been superseded.

91-850439T - 91-850439T - TESTER O [ More info ]
Unavailable
Replaced by 91-850439T 1
#- 91-809498A 1 VALVE ADJUSTER WRENCH (1 required per assembly) POWERHEAD
91-809498A 1 - WRENCH TOOL Valve O - Replaced by 91-809498
 

This part has been superseded.

91-809498A 1 - 91-809498A 1 - WRENCH TOOL Valve O [ More info ]
Unavailable
Replaced by 91-809498
91-809498 - TOOL-VALVE ADJUST O NLA
 

About Mercury Marine

OEM Part

91-809498 - TOOL-VALVE ADJUST O NLA [ More info ]
Unavailable
#- 91-809496A 1 VALVE GUIDE INSTALLER TOOL (1 required per assembly) POWERHEAD
INSTALLER TOOL Valve Gu 91-809496A 1
 

About Mercury Marine

OEM Part

91-809496A 1 - Installer Tool [ More info ]

Add to shopping cart $70.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-99379 TIMING LIGHT (1 required per assembly) ELECTRICAL/IGNITION
TIMING LIGHT 91-99379
 

About Mercury Marine

OEM Part

91-99379 - Timing Light [ More info ]

Add to shopping cart $216.50
Available to order: Usually ships within 8 days. Explain stock levels

Timing Light
18-9802

About Sierra Marine

OEM Match

18-9802 - Timing Light [ More info ]

Add to shopping cart $199.99 $161.61
3 in stock. Explain stock levels

#- 91-809497A 1 VALVE GUIDE REAMER (1 required per assembly) POWERHEAD
91-809497A 1 - REAMER TOOL Valve O NLA
 

About Mercury Marine

OEM Part

91-809497A 1 - REAMER TOOL Valve O NLA [ More info ]
Unavailable
#- 31-85560 BEARING (1 required per assembly) GEAR HOUSING
BEARING Thrust 31-85560
 

About Mercury Marine

OEM Part

31-85560 - Bearing [ More info ]

Add to shopping cart $24.42
7 in stock. Explain stock levels

#- 91-809495A 1 VALVE GUDE REMOVER (1 required per assembly) POWERHEAD
91-809495A 1 - REMOVER TOOL Valv O - Replaced by 91-809495001
 

This part has been superseded.

91-809495A 1 - 91-809495A 1 - REMOVER TOOL Valv O [ More info ]
Unavailable
Replaced by 91-809495001
TOOL-VALVE GUIDE 91-809495001
 

About Mercury Marine

OEM Part

91-809495001 - Tool - Valve Guide [ More info ]

Add to shopping cart $25.33
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-817007 BEARING CARRIER SEAL INSTALLER (1 required per assembly) GEAR HOUSING
91-817007 - INSTALLER TOOL Be O - Replaced by 91-817007T
 

This part has been superseded.

91-817007 - 91-817007 - INSTALLER TOOL Be O [ More info ]
Unavailable
Replaced by 91-817007T
INSTALLER TOOL Seal 91-817007T
 

About Mercury Marine

OEM Part

91-817007T - Installer Tool [ More info ]

Add to shopping cart $39.58
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-809494A 1 VALVE SPRING COMPRESSOR (1 required per assembly) POWERHEAD
COMPRESSOR TOOL Valve S 91-809494A 1
 

About Mercury Marine

OEM Part

91-809494A 1 - Compressor Tool [ More info ]

Add to shopping cart $416.71
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-825199 BEARING CUP INSTALLER (1 required per assembly) GEAR HOUSING
INSTALLER TOOL 91-825199
 

About Mercury Marine

OEM Part

91-825199 - Installer Tool [ More info ]

Add to shopping cart $16.25
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-14308A 1 BEARING RACE TOOL (1 required per assembly) GEAR HOUSING
91-14308A 1 - RACE TOOL Bearing O - Replaced by 91-14308T 1
 

This part has been superseded.

91-14308A 1 - 91-14308A 1 - RACE TOOL Bearing O [ More info ]
Unavailable
Replaced by 91-14308T 1
91-14308T 1 - RACE TOOL Bearing O - Replaced by 91-14308T02
 

This part has been superseded.

91-14308T 1 - 91-14308T 1 - RACE TOOL Bearing O [ More info ]
Unavailable
Replaced by 91-14308T02
TOOL KIT-BRG RACE 91-14308T02
 

About Mercury Marine

OEM Part

91-14308T02 - Tool Kit - Bearing Race [ More info ]

Add to shopping cart $172.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-855662A 1 ENGINE STAND (1 required per assembly) POWERHEAD
91-855662A 1 - STAND TOOL Powerh O - Replaced by 91-827001A 1
 

This part has been superseded.

91-855662A 1 - 91-855662A 1 - STAND TOOL Powerh O [ More info ]
Unavailable
Replaced by 91-827001A 1
STAND-POWERHEAD 91-827001A 1
 

About Mercury Marine

OEM Part

91-827001A 1 - Stand- Powerhead [ More info ]

Add to shopping cart $73.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-31229A 7 BEARING REMOVAL & INSTALLATION KIT (1 required per assembly) GEAR HOUSING
PULLER KIT Bearing 91-31229A 7
 

About Mercury Marine

OEM Part

91-31229A 7 - Puller Kit [ More info ]

Add to shopping cart $331.71
Available to order: Usually ships within 8 days. Explain stock levels

Bearing installation & remo
18-9820

About Sierra Marine

OEM Match

18-9820 - Tool, 91-31229A7 [ More info ]

Add to shopping cart $397.99 $383.80
In stock Explain stock levels

#- 11-24156 NUT (1 required per assembly) GEAR HOUSING
NUT Note: must be ordered in multiples of 2 11-24156
11-24156

About Mercury Marine

OEM Part

11-24156 - Nut - Priced Individually [ More info ]

Add to shopping cart $2.80
10 in stock. Explain stock levels

#- EXPANDING ROD (SNAP-ON - CG41-11) (1 required per assembly) TRIM/TILT SYSTEM
#- 91-822778A 3 DOWN PRESSURE KIT (1 required per assembly) TRIM/TILT SYSTEM
PRESSURE TOOL 91-822778A 3
 

About Mercury Marine

OEM Part

91-822778A 3 - Pressure Tool [ More info ]

Add to shopping cart $50.92
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-29310 PULLER PLATE (1 required per assembly) GEAR HOUSING
PLATE 91-29310
 

About Mercury Marine

OEM Part

91-29310 - Plate [ More info ]

Add to shopping cart $14.58
Available to order: Usually ships within 8 days. Explain stock levels

Plate
18-9814

About Sierra Marine

OEM Match

18-9814 - Plate, 91-29310 [ More info ]

Add to shopping cart $25.99 $25.12
2 in stock. Explain stock levels

#- 12-34961 WASHER (1 required per assembly) GEAR HOUSING
WASHER 12-34961
 

About Mercury Marine

OEM Part

12-34961 - Washer [ More info ]

Add to shopping cart $3.70
10+ in stock. Explain stock levels

Puller Washer
18-9805

About Sierra Marine

OEM Match

18-9805 - Washer - Special Order - No Returns [ More info ]

Add to shopping cart $12.15
In stock - special order item. Explain stock levels

#- 91-74951 SPANNER WRENCH (1 required per assembly) TRIM/TILT SYSTEM
WRENCH-SPANNER 91-74951
91-74951

About Mercury Marine

OEM Part

91-74951 - Wrench-spanner [ More info ]

Add to shopping cart $96.42
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-31229 PULLER SHAFT (1 required per assembly) GEAR HOUSING
SHAFT 91-31229
 

About Mercury Marine

OEM Part

91-31229 - Shaft [ More info ]

Add to shopping cart $30.58
Available to order: Usually ships within 8 days. Explain stock levels

Puller Shaft
18-9819

About Sierra Marine

OEM Match

18-9819 - Puller Shaft, 91-31229 [ More info ]

Add to shopping cart $25.49
3 in stock. Explain stock levels

#- 91-63209 TORCH LAMP (1 required per assembly) TRIM/TILT SYSTEM
TORCHLAMP 91-63209
 

About Mercury Marine

OEM Part

91-63209 - Torchlamp [ More info ]

Add to shopping cart $204.92
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-36571 PILOT WASHER (1 required per assembly) GEAR HOUSING
91-36571 - PILOT WASHER      O - Replaced by 91-36571T
 

This part has been superseded.

91-36571 - 91-36571 - PILOT WASHER O [ More info ]
Unavailable
Replaced by 91-36571T
WASHER 91-36571T
 

About Mercury Marine

OEM Part

91-36571T - Washer [ More info ]

Add to shopping cart $19.08
Available to order: Usually ships within 8 days. Explain stock levels

Pilot Washer
18-9830

About Sierra Marine

OEM Match

18-9830 - Washer, 9136571T [ More info ]

Add to shopping cart $17.99
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-37312 DRIVER HEAD (1 required per assembly) GEAR HOUSING
91-37312 - DRIVER HEAD TOOL  O - Replaced by 91-37312T
 

This part has been superseded.

91-37312 - 91-37312 - DRIVER HEAD TOOL O [ More info ]
Unavailable
Replaced by 91-37312T
DRIVER HEAD TOOL 91-37312T
 

About Mercury Marine

OEM Part

91-37312T - Driver Head [ More info ]

Add to shopping cart $26.08
Available to order: Usually ships within 8 days. Explain stock levels

Driver Head
18-9834

About Sierra Marine

OEM Match

18-9834 - Tool, 91-37312 [ More info ]

Add to shopping cart $23.78 $19.85
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-37323 DRIVER HEAD ROD (1 required per assembly) GEAR HOUSING
DRIVER ROD TOOL Needle 91-37323
 

About Mercury Marine

OEM Part

91-37323 - Driver Rod [ More info ]

Add to shopping cart $18.33
Available to order: Usually ships within 8 days. Explain stock levels

Driver Head
18-9835

About Sierra Marine

OEM Match

18-9835 - Tool, 91-37323 [ More info ]

Add to shopping cart $17.52 $14.53
1 in stock. Explain stock levels

#- 91-825200A 1 CUP REMOVER (1 required per assembly) GEAR HOUSING
REMOVER ASSY 91-825200A 1
 

About Mercury Marine

OEM Part

91-825200A 1 - Remover Assembly [ More info ]

Add to shopping cart $130.08
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-13779 BEARING REMOVER (1 required per assembly) GEAR HOUSING
REMOVER TOOL-BRG 91-13779
 

About Mercury Marine

OEM Part

91-13779 - Remover Tool - Bearing [ More info ]

Add to shopping cart $34.00
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-83180M DRIVESHAFT HOLDING TOOL (1 required per assembly) GEAR HOUSING
HOLDER TOOL 91-83180M
 

About Mercury Marine

OEM Part

91-83180M - Holder Tool [ More info ]

Add to shopping cart $201.58
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-826872 FORWARD GEAR BEARING INSTALLER (1 required per assembly) GEAR HOUSING
INSTALLER TOOL,NLA 91-826872
 

About Mercury Marine

OEM Part

91-826872 - Installer Tool, NLA [ More info ]

Add to shopping cart $50.00
10+ in stock. Explain stock levels

#- 91-817011 NEEDLE BEARING CARRIER INSTALLER (1 required per assembly) GEAR HOUSING
91-817011 - INSTALLER TOOL Ne O - Replaced by 91-817011T
 

This part has been superseded.

91-817011 - 91-817011 - INSTALLER TOOL Ne O [ More info ]
Unavailable
Replaced by 91-817011T
INSTALLER TOOL Needle B 91-817011T
 

About Mercury Marine

OEM Part

91-817011T - Installer Tool [ More info ]

Add to shopping cart $38.41
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-825197 OIL SEAL TOOL (1 required per assembly) GEAR HOUSING
91-825197 - MANDREL           O - Replaced by 91-825197T
 

This part has been superseded.

91-825197 - 91-825197 - MANDREL O [ More info ]
Unavailable
Replaced by 91-825197T
INSTALLER TOOL,NLA 91-825197T
 

About Mercury Marine

OEM Part

91-825197T - Installer Tool, NLA [ More info ]

Add to shopping cart $19.00
10+ in stock. Explain stock levels

#- 91-825198 PINION CUP INSTALLER (1 required per assembly) GEAR HOUSING
INSTALLER TOOL 91-825198
 

About Mercury Marine

OEM Part

91-825198 - Installer Tool [ More info ]

Add to shopping cart $19.83
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-27780 PULLER - WATER PUMP (1 required per assembly) GEAR HOUSING
PULLER TOOL-BRG 91-27780
 

About Mercury Marine

OEM Part

91-27780 - Puller Tool - Bearing [ More info ]

Add to shopping cart $77.58
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-37241 PULLER PLATE (1 required per assembly) GEAR HOUSING
PLATE 91-37241
 

About Mercury Marine

OEM Part

91-37241 - Plate [ More info ]

Add to shopping cart $155.67
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-66274 TORQUE WRENCH 0-150 LB. IN. (1 required per assembly) GEAR HOUSING
TORQUE WRENCH (0-150 lb 91-66274
 

About Mercury Marine

OEM Part

91-66274 - Torque Wrench [ More info ]

Add to shopping cart $288.92
Available to order: Usually ships within 8 days. Explain stock levels

#- 91-32610 TORQUE WRENCH 0-200 LB. FT. (1 required per assembly) GEAR HOUSING
91-32610 - TORQUE WRENCH (0- O NLA
 

About Mercury Marine

OEM Part

91-32610 - TORQUE WRENCH (0- O NLA [ More info ]
Unavailable