131794126 Craftsman Lawn Tractor - Overview

This is an authentic Briggs & Stratton replacement part manufactured for use with small engines. The ring set is used to seal and separate the cylinder and the crankcase. A damaged piston ring can allow combustion gasses to enter the crankcase causing a loss of compression and a loss of power. The piston ring can become damaged by a lack ...Read moreof oil which can cause the ring to score the side of the cylinder and can seize up the engine. This piston ring set is sold as an individual replacement part, please see model diagram for associative parts.

This is an original Craftsman replacement part. The needle bearing is commonly found in Craftsman lawn mowers. This part is made of metal, and is placed in the transaxle to allow the input shaft to rotate freely. This part is sold individually.