Champion 991 REA8MCX COPPER PLUS Plug NetSuite-ID_603996 Also fits many 31R507 /

Also fits many 31R507 / 31R577 / 31R607 / 31R677 / 31R707 / 31R777 / 31R807 / 31R875 / 31R877 / 31R907 / 31R975 / 31R976 / 31R977 For more compatibility information please contact us

Gasohol compatible

Genuine Briggs and Stratton Nylon Height Guide

Replaces 954-3084 and 754-3084 models

Champion 991 REA8MCX COPPER PLUS Plug NetSuite-ID_603996 Also fits many 31R507 /engineered specifically for lawn mowers, chainsaws, trimmers, and other outdoor machinery, these spark plugs deliver exceptional performance and reliability. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Spark Plug Thread Size: 12mm Spark Plug Reach (mm): 26. 49mm Electrode