HMF Quiet Core Insert YCRF_bikes EVO shell offers enhanced shock

EVO shell offers enhanced shock resistance in a lightweight construction

SEESOFT ankle disc protection

With a 6-ply rating

Commonly found on 2-stroke 47/49cc units using a transmission box from the clutch drive to increase size of mini Chain (Type 1) to Type 2 Size Chain

Padded adjustable shoulders with buckle covers for increased comfort

HMF Quiet Core Insert YCRF_bikes EVO shell offers enhanced shockThe HMF Quiet Core is an insert made of 201 Stainless Steel and installs on most HMF exhausts in seconds. It's designed for sound sensitive riding areas and decreases the sound level approximately 3 6dB. Quiet Core Fits: Peformance Series Swamp & Swamp XL Series Penland Series (Torque Range Modifier removed) Signature X Series