OMC 0981088 909115 Stringer 400 800 Lower Gearcase Swivel Bearing Housing 78-79 Engine Mounts Tilt relief valve: 827672A 1

Tilt relief valve:  827672A 1

Flywheel: 239-4174A 1

This would have been found on any MerCruiser GM application (effectively 1969-Up) where the flywheel was mounted directly to the crankshaft and had either a perimeter mounted coupler on sterndrives or a perimeter mounted flex-plate for inboard applications

Volvo Penta 3853003 (Superseded Part Number)

Swivel Pin and Arm Assembly: 17-49841A 1

OMC 0981088 909115 Stringer 400 800 Lower Gearcase Swivel Bearing Housing 78-79 Engine Mounts Tilt relief valve: 827672A 1Item Details OMC 981088 0981088 Swivel Bearing Retainer & Bushing Housing (Stamped 909115) For use with the Early OMC Stringer 400 & 800 series Lower gearcase housings 1978 1979 Only on the early 1978 1979 400 & 800 Hydro Mechanical Drives used the same swivel housing 1980 1985 drives used different housing for 400 & 800 drives. Engine doesn matter here 2. 5L 4cyl 3. 0L 4cyl 3. 8L V6 4. 3L V6 5. 0L 305 5. 0L 302 5. 7L 350 5. 8L 351 (120hp 140hp 170hp