standard rod and main bearings
Vintage Iron Interchange 10P829
7301J9431616
light-weight aluminum body provides corrosion resistance and reduces tank stress
Interchange 756334
BASIC ENGINE OVERHAUL KIT FOR INTERNAIONAL HARVESTER 686-7FCO440 standard rod and main bearingsTru Power Engine Kit. 4 Cylinder Gas, 248 CID. 3 7 8 inch Standard Bore, 4 inch Overbore Supplied. Stepped Head High Compression Piston, 5. 875 inch Valve Length, Early Crank. Basic Engine Kit, less bearings. Contains sleeves & sleeve seals, pistons & rings, pins & retainers, pin bushings, complete gasket set, crankshaft seals. For M Series, MV Series, O6 Series, OS6 Series, W6 Series. Specifications Bore Size 3 7 8" (4" overbore supplied) Fuel Type