HMF Exhaust Spark Arrestor YCRF_mc_mx_boots Since day one

Since day one

Adaptor for 3/4" & 1" wide track clips

Thread Pitch (Throttle End): 1

Insulation Level: Removable Tri-Fit multi-layer inner boot system

HMF Exhaust Spark Arrestor YCRF_mc_mx_boots Since day oneFEATURES The HMF Spark Arrester comes with every HMF exhaust, installs in seconds, and is U. S. F. S. Forestry approved It's designed to keep heat and debris from exiting the exhaust into the woods. Maintenance: Check your spark arrestor screen from time to time to see that it is free flowing and not clogged. The easiest way to clean the spark arrestor is to remove it from the exhaust then soak the spark arrestor in oven cleaner. Wait for a few