Upgrade your lawn mower with our 4PCS 7131 BPR6ES Spark Plug, designed for Honda GX and GCV engines. This spark plug for a troy bilt lawn mower ensures high calorific value and durability.
#0 (12/17/03) MDR-9GH — MAINTENANCE SPARK PLUG 1. Remove and clean the spark plug (Figure 26). 2. Adjust the spark gap to 0.028 ~0.031 inch (0.6~0.7 mm).This unit has electronic ignition, which requires no adjustments. AIR FILTER 1. Remove the air cleaner cover and ...