A-B1690083-AI ADJUSTER-ROCKER ARM model-4500 (10/69-9/71) 1066 (Hi-Clearance)

1066 (Hi-Clearance)

X360 (2008 models)

Replace Part Number: AR20838R

Fits Toro Lawn Mower Models:

A-B1690083-AI ADJUSTER-ROCKER ARM model-4500 (10/69-9/71) 1066 (Hi-Clearance)One New Aftermarket Replacement Rocker Arm Adjuster Fits Briggs & Fits Stratton Small Engines This aftermarket replacement rocker arm adjuster (adjuster rocker arm) is a valvetrain component used in Fits Briggs & Fits Stratton overhead valve (OHV) small gasoline engines. The adjuster sets the critical clearance between the rocker arm and valve stem, ensuring proper valve timing and smooth, efficient engine operation. A worn or damaged adjuster can