Home > MidCentury-Marine > Classic Mercury Outboard Motor Parts > 1957-66 Mercury 6-cyl Outboard Parts > Powerhead
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Transfer Port Gasket for 1955-1962 30-70 HP Mercury Outboards (5) Stainless Steel 1/4"-28 x 3/4" Hex Bolts for 1949-1962 30-100 HP Mercury Outboards
Our Price: $4.78
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Our Price: $7.00
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Transfer port gasket for Mercury Mark 30/35/55/58/75/78; all 1960-62 Merc 300/350/400/450/500/600/700 Package of (5) 1/4" x .75" long fine thread stainless steel hex bolts used in various places on vintage Mercury outboards
Transfer port gasket for Mercury Mark 30/35/55/58/75/78; all 1960-62 Merc 300/350/400/450/500/600/700 Package of (5) 1/4" x .75" long fine thread stainless steel hex bolts used in various places on vintage Mercury outboards
(5) Stainless Steel 5/16"-24 x 1 1/4" Hex Bolts for 1949-1962 30-100 HP Mercury Outboards "Tested OK Decal" for 1949-1966 30-110 HP Mercury Outboards
Our Price: $7.00
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Our Price: $9.78
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(5) 5/16" x 1/4" long fine thread stainless steel hex bolts for Mercury KF9/KG9; Mark 30/35A//40/50/55/55A/58/58A/75/78/78A and 1960-62 Merc 300/350/400/450/500/600/700/800/850/1000 outboards Vinyl "Tested OK" decal for the exhaust cover of all 1949-62 Mercury 4- and 6-cylinder outboards
(5) 5/16" x 1/4" long fine thread stainless steel hex bolts for Mercury KF9/KG9; Mark 30/35A//40/50/55/55A/58/58A/75/78/78A and 1960-62 Merc 300/350/400/450/500/600/700/800/850/1000 outboards Vinyl "Tested OK" decal for the exhaust cover of all 1949-62 Mercury 4- and 6-cylinder outboards
Upper Crankcase Seal for 1949-1966 30-110 HP Mercury Outboards Choke Rod Spring for 1955-1964 30-80 HP Mercury Outboards
Our Price: $10.97
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Our Price: $11.76
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Crankcase upper end cap oil seal for all 1949-66 Mercury 4-cyl and 6-cyl outboard motors Choke rod positioning spring for 1955-64 Mercury Mark 30 - 35A - 55 - 55A - 58 - 75 75A - 78A and 1960-64 Merc 300 - 350 - 400 - 450 - 500 - 600 - 700 - 800
Crankcase upper end cap oil seal for all 1949-66 Mercury 4-cyl and 6-cyl outboard motors Choke rod positioning spring for 1955-64 Mercury Mark 30 - 35A - 55 - 55A - 58 - 75 75A - 78A and 1960-64 Merc 300 - 350 - 400 - 450 - 500 - 600 - 700 - 800
Crankshaft Bearing for 1949-1966 Mercury 30-80 HP Outboards Crankcase Upper End Cap Shim Set for 1949-1966 Mercury 30-80 HP Outboards
Our Price: $35.66
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Our Price: $37.56
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PN 30-20080 upper or lower crankshaft bearing for Mercury KF9 - KG9; Mark 30 - 35A - 40 - 50 - 55 - 55A - 58 - 58A - 75 - 75A - 78 - 78A and 1960-66 Merc 300 - 350 - 400 - 450 - 500 - 700 - 880 outboard motors Crankcase upper end cap shims for Mercury KF9 - KG9; Mark 30 - 35A - 40 - 50 - 55 - 55A - 58 - 58A - 75 - 75A - 78 - 78A and 1960-66 Merc 300 - 350 - 400 - 450 - 500 - 600 - 700 - 800
PN 30-20080 upper or lower crankshaft bearing for Mercury KF9 - KG9; Mark 30 - 35A - 40 - 50 - 55 - 55A - 58 - 58A - 75 - 75A - 78 - 78A and 1960-66 Merc 300 - 350 - 400 - 450 - 500 - 700 - 880 outboard motors Crankcase upper end cap shims for Mercury KF9 - KG9; Mark 30 - 35A - 40 - 50 - 55 - 55A - 58 - 58A - 75 - 75A - 78 - 78A and 1960-66 Merc 300 - 350 - 400 - 450 - 500 - 600 - 700 - 800
Temp Gauge Sender w/Bracket for Vintage Outboards Ignition Cut-Out Switch for 1958-1966 45-110 HP Mercury Outboards
Our Price: $38.77
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Our Price: $40.87
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Mounts under a powerhead bolt on older outboard motors without factory provison for a temeperature gauge sender Mercury-filled safety switch mounts on the side of the powerhead and stops the engine by grounding the magneto should the motor tilt-up due to an underwater obstruction
Mounts under a powerhead bolt on older outboard motors without factory provison for a temeperature gauge sender Mercury-filled safety switch mounts on the side of the powerhead and stops the engine by grounding the magneto should the motor tilt-up due to an underwater obstruction
Crankcase Lower Seal Set for 1957-1962 Mercury 6-Cyl Outboards Crankcase Lower End Cap Shim Set for 1949-1966 Mercury 30-80 HP Outboards
Our Price: $42.66
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Our Price: $42.66
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Set of lower crankcase seals for 1957-62 Mercury 60-100 HP outboards Crankcase upper end cap shims for Mercury KF9 - KG9; Mark 30 - 35A - 40 - 50 - 55 - 55A - 58 - 58A - 75 - 75A - 78 - 78A and 1960-66 Merc 300 - 350 - 400 - 450 - 500 - 600 - 650 - 700 - 800
Set of lower crankcase seals for 1957-62 Mercury 60-100 HP outboards Crankcase upper end cap shims for Mercury KF9 - KG9; Mark 30 - 35A - 40 - 50 - 55 - 55A - 58 - 58A - 75 - 75A - 78 - 78A and 1960-66 Merc 300 - 350 - 400 - 450 - 500 - 600 - 650 - 700 - 800
Loctite Crankcase Flange Sealant w/Primer Connecting Rod Assy for 1957-1963 60-70 HP Mercury Outboards
Our Price: $53.88
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Our Price: $54.27
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Used for mating the crankcase halves on vintage Mercury outboards, Loctite 518 cures when confined in the absence of air between close-fitting metal surface Connecting rod with cap and bolts for Mercury Mark 75 - 75A - 78 - 78A and all 1960-63 Merc 600 - 650 - 700 outboards
Used for mating the crankcase halves on vintage Mercury outboards, Loctite 518 cures when confined in the absence of air between close-fitting metal surfaces Connecting rod with cap and bolts for Mercury Mark 75 - 75A - 78 - 78A and all 1960-63 Merc 600 - 650 - 700 outboards
Piston Ring Set for 1957-1962 Mercury 60-85 HP Outboards Crankcase Upper End Cap & Bearing Assy for 1949-1966 Mercury 30-60 HP Outboards
Our Price: $115.70
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Our Price: $138.81
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Package of (18) piston rings for Mercury Mercury Mark 75 - 75A - 78 - 78A and all 1960-62 Merc 600 - 700 6-cylinder outboards Choice of new or good used crankcase upper end cap for Mercury KF9 - KG9; Mark 30 - 35A - 40 - 50 - 55 - 55A - 58 - 58A and 1960-62 Merc 300 - 350 - 400 - 450 - 500 outboards
Package of (18) piston rings for Mercury Mercury Mark 75 - 75A - 78 - 78A and all 1960-62 Merc 600 - 700 6-cylinder outboards Choice of new or good used crankcase upper end cap with bearing for Mercury KF9 - KG9; Mark 30 - 35A - 40 - 50 - 55 - 55A - 58 - 58A - 75 and 1960-66 Merc 300 - 350 - 400 - 450 - 500 outboard motors
PRO Powerhead Gasket & Seal Set for 1957-1962 60-70 HP Mercury Outboards
Our Price: $297.64
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Contains every gasket and seal needed for a complete tear-down or overhaul of 1957-59 Mercury Mark 75A - 78 - 78A and 1960-62 Merc 600 - 700 outboard motors
Contains every gasket and seal needed for a complete tear-down or overhaul of 1955-59 Mercury Mark 75A - 78 - 78A and 1960-62 Merc 600 - 700 outboard motors