RK Gold Open Chain MXU Transmission Kit 118 Links 520 Black Sprocket 49z Racing Sprocket 14z

for KTM, HUSQVARNA, GAS GAS

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FIND YOUR BIKE - compatibility table

Ref.
1662883
Cod.
GB520MXU-118-CL JTR897.49SC JTF1901.14SC

-13%

Special Price €133.70 Regular Price €152.80

Shipped within 6 days More info

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Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure efficiency and durability. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to provide you with an unparalleled riding experience.

The RK chain, with a pitch of 520 and a length of 118 links, features an innovative UW-Ring O-Ring system that reduces friction and increases tensile strength up to 3400 kg. Its open design and gold color, both inside and out, not only give it an attractive appearance but also ensure optimal performance in any condition.

  • RK Chain:
    • Pitch: 520
    • Length: 118 links
    • System: UW-Ring O-Ring
    • Tensile strength: up to 3400 kg
    • Design: open, gold color

The JT rear sprocket, designed with an inner diameter of 125 mm and a PCD of 150 mm, is made of sturdy steel and features 49 teeth for smooth and responsive power transmission. The countersunk bolts ensure a secure fit, while the bolt hole diameter of 8.5 mm guarantees perfect compatibility with your vehicle.

  • JT Rear Sprocket:
    • Inner diameter: 125 mm
    • PCD: 150 mm
    • Material: sturdy steel
    • Teeth: 49
    • Mounting: countersunk bolts
    • Bolt hole diameter: 8.5 mm

Completing the kit is the JT sprocket, a racing component with a small engagement fitting. With 15 teeth and a width of 8.8 mm, this sprocket is designed to maximize acceleration and improve engine response, offering an enthusiastic and engaging riding experience.

  • JT Sprocket:
    • Teeth: 15
    • Width: 8.8 mm
    • Mounting: small engagement
Links118
Pitch520
ChainOpen
Chain TypeMXU
Chain ColorGold
Crown ColorBlack
Crown Teeth49
Crown Inner Diameter125 mm
Hole spacing150 mm
Pinion teeth14
Pinion TypeRacing
Pinion Diameter22/25 mm
Pinion CouplerSmall
This product fits your
This product does not fit with
KTM
SX F 4T 250 2006-2025
SX F 4T 350 2011-2025
SX 440 1994
SX 2T 125 1993-2022
SX 2T 150 2009-2025
SX 2T 200 2003-2004
SX 2T 250 1993-2021
SX 2T 300 1993-1995
SX 2T 360 1996-1997
SX 2T 380 1998-2002
SX 2T 500 1992-1995
SX 4T 520 2000-2002
SX 4T 525 2003-2006
SX RACING 4T 400 2000-2002
SXF 4T 450 2007-2025
SXF 4T 505 2007-2008
GAS GAS
MC F 250 2021-2023
MC F 450 2021-2024
MC 125 2021-2024
MC 250 2022-2023
HUSQVARNA
FC 4T 250 2014-2020
FC 4T 350 2014-2024
FC 4T 450 2014-2024
TC 2T 125 2014-2022
TC 2T 250 2014-2022