Cobra sterndrive *800 OMC parts *Mercruiser outdrive videos

Last updated on 7/24/2025, 6:04:06 PM

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Video Separating Upper Lower Cobra Gearcase

Video how to separate
upper-lower OMC Cobra

400 - 800 - OMC sterndrive parts
400-800 sterndrive	Seal Kits	800-400 OMC parts drawing upper gearcase
Shipping my upper sterndrive for repair	800 Rebuild cost	800-400 OMC parts drawing upper gearcase
Drive Shafts	Stringer Ball Gear Parts	400 lower unit drawing
Outdrive repair	Do you have high or low profile upper gearcase.	400 lower unit drawing
Outboard Marine corporation used shift cable 982563 1982-1985	Intermediate ball gear shaft repair parts	Intermediate housing parts drawing
Used OMC parts	Used gear sets	Intermediate housing parts drawing
Boat service tools	Cotter pin nut keeper	Video Help
Outboard Marine corporation electric shift lower unit parts
Electric Shift	Electric shift swival housing repair parts	Electric shift lower unit parts 1970-1977
OMC Cobra sterndrive parts
Transom Service	Exhaust Manifolds 400-800 & Cobra	Cobra and King Cobra upper gear case
Gears set parts	Water Pump	Cobra and King Cobra upper gear case
Complete Stern-drive	Shift Cables	OMC Cobra counter rotating lower unit
OMC King Cobra Bellows	Boat trim Sender	OMC Cobra counter rotating lower unit
Oil filling pump	Propeller Shafts	Cobra lower unit
U Joints	Nuts, screws and bolts	Cobra lower unit
Sea Drive	Volvo Penta SX	OMC Cobra transom parts 1986 to 1993
Bearings	Volvo Penta SX	OMC Cobra transom parts 1986 to 1993
Boat Engine parts	Engine Rebuild Set	OMC King Cobra used components
Aluminum Tig Welding	Zephyr Saildrive boat parts	OMC King Cobra used components
Mercruiser / Alpha 1
Mercruiser MC-1 / R parts drawing	Mercruiser Alpha One lower unit parts	Bravo 1-2 lower unit
Mercruiser Alpha 1 Generation 2
Mercruiser Alpha 1 Gen. 2 upper gearcase parts drawing	Mercruiser Alpha One Gen 2 lower unit	Alpha 1 bell housing parts
Propeller	Boat trailer accessories	Lower unit repair
Johnson / Evinrude, Yamaha, Mercury outboard motors
Johnson / Evinrude Outboard parts	Yamaha outboard parts	Mercury parts drawing 6, 8, 9.9, 10 and 15 hp

Mercury outboard motor manuals

Johnson/Evinrude outboard motor manuals

Alpha One and gen 2 manuals

Re-manufactured stern drives

800 series 1972-1985 assembly (lower unit)

1986 to 1993 lower unit

Rebuild Costs and Price Quotes

800 series lower and upper gear-case repairs.

Electric shift sterndrive lower units years 1967 to 1977

Cobra lower and upper gear-cases

Sending in your unit for repair? Please go here for packing and shipping information.

Repair Manuals

Johnson / Evinrude manual

Mercruiser manual

What is new

Outboard / OMC outdrive repair help

Mercury warehouse

Alpha One warehouse

Aluminum tig welding

We have V310 T technologically advanced AC/DC Miller dynasty series 700 tig welding machine that is used to weld aluminum outdrive on boats.
The flat rates to tig welding aluminum boat lower units is $90.00.

Trish can do 400 / 800 / Cobra upper gearcase tig welding do to frozen water or we have new units for years 1977 to 1993.

Outdrives with broken skeg or lower unit aluminum top fin in most cases the sterndrive can be left together.
With our new high frequency arc, square wave, fast freezing puddle and deep penetration there is a lower amount of heat generated.

Tech information

History of Outboard Motor Corporation engineering, designs and models.

Electric shift swivel housing repair

How to install the outdrive

Oil filling and oil draining instructions.

Shimming your drive shaft and pinion gear

Ball gear troubleshooting for excess wear for excess wear or removal and shimming.

Cobra rebuild techniques years 1986 to 1992.

Adjusting the shift cable

Troubleshooting the marine engine, starting with the carburetor.

Technique to remove broken drive shafts.

Tech support gear assembly photos

Marine engine over heating water pump, impeller or manifold ?

400-800 OMC Marine true-coarse steering right or left with power steering ?

1986-1992 Questions / Answers and model numbers

800 series questions and answers

Do I repair or replace old out-drive worn parts

Clutch dog parts drawing

Gear ratio tech help 1969 to 1985

Ratio and specifications

Turbojet parts are no long available from RBP

Tech support drawings illustrations

65 repair video on YouTube
Help to identify Mercruiser and Alpha 1 or Generation 2
and identify your Mercury and Yamaha lower units.
Chrysler - Force outboard components.

T.C. Electronics/Marine Parts Warehouse

GLM aftermarket stern drive assemblies including upper and lower gear cases. GLM Marine gears with supporting drawings.

Complete provider for stern drive gear-cases. 48 hour rebuilding on Cobra upper-lower units. In-house aluminum welding.
800 Stringer series components in stock at our Canadian and USA locations.

Shipping locations

Monrovia CA. 91016 USA
Toronto Ontario M1R-5G2 Canada

Shipping costs and delivery times via FedEx Express

We ship FedEx 2 day priority air service $24.75
To anywhere in the continental United States and Central Canada.
$37.75 for up to 3 lbs. to the following countries:

Austria-Denmark-Finland-France-Germany-Hungary-Norway-Poland-Sweden-Switzerland-UK and Europe

International shipping costs - world wide

GLM catalogs

Need a Mercruiser part or fix stern-drives down load GLM marine on-line.
Outboard motor or inboard stern-drive boats including Volvo Penta outdrives, Alpha One generation 2 and Mercruiser outdrives.
New updated Force, Mariner-Mercury marine and Evinrude/Johnson outboard motor. New GLM marine catalog this year including new Yamaha parts.

Special items we stock

New and used parts years 1978 to 1995 Upper-lower gear-cases and gears to go in them.
Older type boats with electric stern-drive components years 1964 to 1977 for more help or parts see boatparts.ca that are located in Canada.
T.C. Electronics/Marine runs listings in newspapers for boats wanted dead or alive to maintain a supply of electric shift out-drives for our boat owners.
We have a machine shop for special adapter bushings required for older electric shift Stringers boats.
Johnson / Evinrude outboard manuals, used outboard motors, OMC repair manuals and SEI new lower units
Trailer accessories and lights

Listed on US eBay

Items we have auctioned are as follows: Ball gear complete with o rings, seals, two nuts and the plug.
Distributor and ignition points, condenser and ignition coils. Engine rebuilt kit with engine power head gasket and seals.
Carburetor rebuild kit with fuel filter and water pump impellers. Gear-case seal kit with o rings and seals.
U joint, exhaust and shift bellows with cable. Manifolds and elbows come with gaskets in the kit.