ARROW 71860AKN Silencer - THUNDER Aluminium Dark with Carbon End Cap KTM Duke 390 & RC 390 Category_Differential Bearings & Seals OEM spacers typically wear out

OEM spacers typically wear out within a year of hard riding

Deadlock mechanism

High-grade steel capping: Prevents harsh additives in motor oil from degrading the epoxy attaching the magnets

Combine with one of our award-winning chain or disc locks with built-in alarm

The expanded surface area provides enhanced filtration

ARROW 71860AKN Silencer - THUNDER Aluminium Dark with Carbon End Cap KTM Duke 390 & RC 390 Category_Differential Bearings & Seals OEM spacers typically wear outFits: KTM Duke 2017 2021 In the diagram, a Solid Line indicates that the connected items are required for initial fitment. Fits: KTM RC 390 2017 UP In the diagram, a Solid Line indicates that the connected items are required for initial fitment. Arrow Part Number 71860AKN Note For correct initial fitment on the Duke 390, this silencer will require the ARROW Racing Link Pipe Part# 71675MI to connect to the O. E. Pre Muffler see ARROW Product sheet