JT 486 Twinstar Rear Sprocket (JTX486.42GLD) KTM 400 SX shear-stable formulation is designed for

shear-stable formulation is designed for transmissions without wet-clutches

2011 TZ1 TOURING WHITE [S2011TZNTOUSW]

Featuring a B size 1" rubber ball

843 in) Compression Ratio 9

done and done and done

JT 486 Twinstar Rear Sprocket (JTX486.42GLD) KTM 400 SX shear-stable formulation is designed forJT 486 Twinstar Rear Sprocket The core of the JT TwinStar is a lightweight aviation grade Ergal 7075 T6 Aluminium, precision made using state of the art laser cutting and CNC machining. The steel outer ring is heat induction hardened to create a sprocket which will last up to six times longer than a standard 7075 T6 aluminium sprocket Fully heat treated for higher wear resistance Meet or exceed OEM standards Optimum design for light weight and strength