FMF Powercore II Shorty Silencer Yamaha YZ80 85 024019 Leatt 2024 Clamp Area Sweep Control Area parts desk created Clamp Area Sweep Control Area Carmichael 800 77 40 195 55 180 Henry Reed 800 92 66 206 57 180 Pastrana MX RM Low 800 74 56 203 55 180 Windham RM Mid 800 99 74 219 53 180 Factory Suzuki KTM Stock 800 92 62 217 47 180 Woods High 800 97 69 211 65 180 CR High 800 95 71 204 60 180 YZ High 800 84 56 202 52 180 Steering Damper Low 800 69 38 217 47 195 SX Race 800 87 54 80 pieces of hardware packaged in a storage box An excellent choice for tight tracks and supercross track applications Shorty silencers available for late model bikes to improve low end thrust