RK Transmission Kit Open Chain MXU Gold 118 Links 520 Sprocket 51z Racing Pinion 14 Teeth

for KTM, HUSQVARNA, GAS GAS

Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table

Ref.
1662871
Cod.
GB520MXU-118-CL JTR897.51SC JTF1901.14SC

-13%

Special Price €134.30 Regular Price €153.50

Shipped within 6 days More info

Free shipping from €250 More info

Returns and changes within 30 days More info

Enhance your motorcycle's performance with our transmission kit, a perfect set of components designed to ensure a smooth and responsive ride. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to meet the needs of the most demanding motorcyclists.

The RK chain, with a pitch of 520 and a length of 118 links, features an O-Ring UW-Ring that improves its durability and tensile strength of up to 3400 kg. Its open design and gold color, both externally and internally, not only provide an attractive appearance but also ensure optimal performance in all conditions.

  • RK Chain
  • Pitch: 520
  • Length: 118 links
  • Type: O-Ring UW-Ring
  • Tensile strength: 3400 kg
  • Design: Open, gold color (external and internal)

The JT rear sprocket, with an inner diameter of 125 mm and a PCD of 150 mm, is designed for secure mounting thanks to its 6 countersunk bolts. With 51 teeth and made from durable steel, this sprocket offers quick and precise response, ideal for tackling curves and straights with confidence.

  • JT Rear Sprocket
  • Inner diameter: 125 mm
  • PCD: 150 mm
  • Number of teeth: 51
  • Material: Durable steel
  • Mounting: 6 countersunk bolts

Completing the kit is the JT sprocket, a racing component with a small engagement that ensures easy and secure installation. With 15 teeth and a width of 8.8 mm, this sprocket is designed to maximize acceleration and power, allowing you to make the most of your engine's potential.

  • JT Sprocket
  • Number of teeth: 15
  • Width: 8.8 mm
  • Type: Racing, small engagement
Links118
Pitch520
ChainOpen
Chain TypeMXU
Chain ColorGold
Crown Teeth51
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
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
GAS GAS
MC F 250 2021-2023
MC F 450 2021-2024
MC 125 2021-2024
MC 250 2022-2023