Keeping your FMF 2 stroke silencer race ready is essential and their packing will ensure top performance is maintained. The FMF 2 stroke silencer packing is comprised of high-temp fiberglass for an economical replacement...
Cobra 50 Pax Racing Venom High Compression Head Insert. This will help raise the compression to give it a better take off on the bottom end without changing the port height. Years2017+ Part #PAX-COB50V-50HI..