RENTHAL Sprocket - Honda - 51 Tooth 154U-520-51GRSI Replacement Valve Shims The new silencer has greater

The new silencer has greater volume for reduced sound

Pro Circuit's Nature Friendly Spark Arrestor Silencer features our clog-free Krizzman bullet design and comes equipped with a U

Fully made in carbon fiber

Developed exclusively for Superbike racing applications

2023 KTM 125 SX - - 2023 KTM 250 SX - - 2023 KTM 350 SX-F - - 2023 KTM 450 SX-F - - 2023 KTM 250 SX-F FE - - 2023 KTM 300 SX

RENTHAL Sprocket - Honda - 51 Tooth 154U-520-51GRSI Replacement Valve Shims The new silencer has greaterCNC machined from a specially enhanced 7075 T6 aluminum alloy Machined self cleaning mud grooves at each tooth to help prevent mud buildup and increase wear resistance Ultralight design is 66% lighter than steel, yet incredibly durable