Spark Plug 10786 Fits Champion QC12YC for Lawn Equipment 691043 14-132-03S model-Major 50-inch inside diameter matches the

50-inch inside diameter matches the OEM radiator inlet specification for these models

2440 (with Flywheel AR66779)

01701500-01702499

Fits John Deere JS Series (engine code restrictions apply where noted): JS40

S/N 710000 and up) -- verify your row unit generation before ordering

Spark Plug 10786 Fits Champion QC12YC for Lawn Equipment 691043 14-132-03S model-Major 50-inch inside diameter matches theNew Aftermarket Replacement EMS Spark Plug Fitment: Fits RFI Compliant Engines Specifications: Electromagnetic Suppression Spark Plug Copper Material Wrench Size: 5 8" Quantity: 1 Replaces Part Numbers: Fits Rotary: 10786 Fits Briggs and Stratton: 691043 Fits Champion: QC12YC, 946 Fits Kohler: 14 132 03S