RK Transmission Kit Open Chain XRE 138 Links 428 Black Sprocket 48 Teeth 14 Teeth Pinion

for RIEJU MRX, SMX

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Ref.
1664047
Cod.
428XRE-138-CL JTR1134.48 JTF1263.14

-16%

Special Price €98.70 Regular Price €117.20

Shipped within 6 days More info

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The Motorcycle Transmission Kit is the ideal solution for those looking to optimize their vehicle's performance. Composed of an RK chain, a JT sprocket, and a JT rear sprocket, this kit is designed to ensure smooth and durable transmission.

The RK chain, with a pitch of 428 and a length of 138 links, features an innovative XW-Ring O-Ring system that offers a tensile strength of up to 2700 kg. Its open design and gray color, both inside and out, make it not only functional but also aesthetically pleasing. The clip closure ensures easy installation and maintenance.

The JT rear sprocket, with an inner diameter of 105 mm and a PCD of 125 mm, is made of robust steel. With 48 teeth and 6 flat-head mounting bolts, it is designed to provide perfect compatibility and stability during use.

The JT sprocket, featuring a wide engagement fitting and a tooth count of 14, is the final component that completes the kit. With an inner diameter ranging from 16 mm to 20 mm and a hole spacing of 34 mm, this sprocket is designed to ensure simple and secure installation.

  • RK Chain
  • Pitch: 428
  • Length: 138 links
  • System: O-Ring XW-Ring
  • Tensile strength: 2700 kg
  • Design: open, gray color
  • Closure: clip
  • JT Rear Sprocket
  • Inner diameter: 105 mm
  • PCD: 125 mm
  • Material: steel
  • Teeth: 48
  • Mounting bolts: 6 flat-head
  • JT Sprocket
  • Fitting: wide engagement
  • Number of teeth: 14
  • Inner diameter: 16 mm - 20 mm
  • Hole spacing: 34 mm
Links138
Pitch428
ChainOpen
Chain TypeXRE
Chain ColorGrey
Crown ColorBlack
Crown Teeth48
Crown Inner Diameter105 mm
Hole spacing125 mm
Pinion teeth14
Pinion Diameter16/20 mm
Pinion CouplerBig
This product fits your
This product does not fit with
RIEJU
MRX 125 2002-2010
SMX 125 2003-2010