Lower units application charts
Lower unit gears
Click here for used lower units and parts. V6 outboard engine history 1976-2006
Power head gasket, drive shaft, water pump, gears
and bearing application charts with model, hp. and year.
Special deal of the summer
lower units now available
from GLM aftermarket parts.
Physical characteristic of gearcase
How to identifying my lower unit
Cross reference charts model number to year and hp.
1.1 to 200 hp. years 1927 to 1979
1.2 to 300 hp. years 1980 and up
GLM aftermarket components can be found in the 2015 on-line
catalog with exploded view drawings.
Aftermarket OMC components that GLM manufactures are:
Pistons and piston rings
Roller and thrust bearing
Propeller shaft and drive shafts
Seals with special tools
Web pricing in US funds.
Dealers need after-market components for inboard-outboard
repairs. Contact us in company letterhead for our dealer price list. The GLM catalog includes Chris Craft inboard and Crusader.
Mercruiser, Volo-Penta and OMC Cobra outdrives. Chrysler, Mercury and Evinrude/Johnson V6 lower units and components. Includes
202 pages of GLM aftermarket Johnson PDF catalogue with components and illustrations.
On-line parts catalog is comprised of PDF files. In order to view them, you need
Shipping Locations Monrovia CA. 91016 USA
Daytona Beach FL. 32118
Toronto M1R-3Z1 Canada
Fed Ex 2 day international air freight
We stock used outboard motors and OMC stern drive units
OMC sterndrive gearcases, gears and power boat tools
Pinion bearing removal
Bearing carrier pullers
Pinion nut adapter
Prop shaft adapters
What's New ?
repair manuals for Chrysler, Force, Yamaha, Mariner and Mercury outboards. Mercruiser, Volvo Penta and OMC stern drive books.
GLM Maine aftermarket Yamaha parts.
New outboard repair videos: See our how to Video repair series by T.C. Electronics/Marine tech service representative Wayne
We are a full service provider on Alpha One, Mercruiser, Volvo Penta, OMC stern drive units and all lower units. Please
see our Mercury warehouse for tech support drawings for Mercury, Mariner and Force motors.
We Sell On
Items we auction on Ebay store are bearings, bearing carriers and rebuilt power heads. Fuel systems
including carburetors kits, fuel pumps the non VRO type units and a new line of fuel filters. Replacement V4-V6 gear-cases
that includes the 5 degree clutch dog, new heavy duty forward and reverse gears. Tune up sets that include condenser-router,
points and distributor cap. We have used drive shafts, lower units, propeller shafts, manuals and propellers. The main items
we sell are lower unit gear case repair tools, water pump sets with impeller included, oil seal and power-head gaskets. Electrical
item we list from time to time are ignition coil power packs, rectifiers, starters and shifter boxes. Points, condenser, and
plugs we do not normally list on our Ebay store. Older used motor boats and RV. have all so been sold by us.
Mer-cruiser out-drive components also have been listed for boating enthusiast bidding on eBay.