4.87" Briggs Model 46 Opposed Twin splash lube with bearing inserts.
These rods are designed for the Briggs and Stratton Opposed Twin Model 46 Boxer engine with splash lube. These rods are designed to use the Model 28(#792307) and 31 AVS pistons. Minor grinding on the camshaft will be necessary and is explained in the instructions included with the rod.
Rod bolt torque: 26 ft/lbs Lubricated