MAIN BEARING SET, STD S.57526 fits David Brown 770, 780, 880 K928540 model-988184 Inner Diameter: 7-1/8"

Inner Diameter: 7-1/8"

FSG60-0221

Made From 10 Gauge Steel

Prime Line 7-01903

preventing premature bolt wear and protecting the fastener during ground engagement

MAIN BEARING SET, STD S.57526 fits David Brown 770, 780, 880 K928540 model-988184 Inner Diameter: 7-1/8"One New Aftermarket Replacement Standard Main Bearing Set for David Brown Tractors This standard (STD) crankshaft main bearing set is a direct replacement for the David Brown AD3 30, AD3 49, and AD3 55 three cylinder diesel engines. Designed to restore proper crankshaft clearances during engine rebuilds and overhauls, this set includes all main bearings needed for a complete installation. Specifications Size: Standard (STD) Quantity: Full set (3