A-B1797440-AI ADJUSTER-ROCKER ARM model-FR600V-BS52 matching the original Dexta block

matching the original Dexta block design

8640 (Engine ASN 060160+)

Fits MTD: 712-0417A

For model C

powering bowl lift

A-B1797440-AI ADJUSTER-ROCKER ARM model-FR600V-BS52 matching the original Dexta blockOne New Aftermarket Replacement Rocker Arm Adjuster Fits Briggs & Fits Stratton Small Engines This aftermarket replacement rocker arm adjuster (Adjuster Rocker Arm) Fits Briggs & Fits Stratton (B&S) small gasoline engines used in lawn mowers, tillers, chipper shredders, and other outdoor power equipment. The rocker arm adjuster is a valvetrain component used to set the clearance between the rocker arm and valve stem, ensuring proper valve operation,