OMC Stringer 1978-1983 Gearcase Lower Unit Upper Lower Mounting Bolts Bolt Set Flywheel Housing Original Paint

Original Paint

Some dents

Forward & Pinion Gear

Part Number 550430 Stamped on housing

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OMC Stringer 1978-1983 Gearcase Lower Unit Upper Lower Mounting Bolts Bolt Set Flywheel Housing Original PaintItem Details Complete Set, Everything you need to mate the upper and Lower gearcase on an OMC Stringer 400 or 800. Stainless Steel Screws and Lock Washers Used from 1978 1983 on virtually all OMC GM 400 & 800 Sterndrive Power plants (2. 5L 120hp, 3. 0L 140hp, 3. 8L, 4. 3L, 5. 0L 305, 5. 7L 350) (1978 1983) Thru Hub Exhaust Gearcases Some of the parts here were used on the the Non Thru Hub electric shift gearcases (1977 & Before), but if you need that