RK Transmission Kit Open Chain HSB 110 Links 428 Sprocket 37 Teeth Pinion 15 Teeth

for YAMAHA RD, RS, RS DX

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Ref.
1662768
Cod.
RK428HSB/110 JTR838.37 JTF1263.15

-10%

Special Price €34.10 Regular Price €37.90

Shipped within 6 days More info

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Enhance your motorcycle's performance with our transmission kit, designed to ensure smooth and reliable operation. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all made to provide excellent synergy and durability over time.

The RK chain, with a pitch of 428 and a length of 110 links, features a tensile strength of 2450 kg, ensuring robust performance. Its open structure and O-ring-less design make it lightweight and easy to install, while the gray color adds a touch of elegance.

The JT sprocket, with an inner diameter of 64 mm and a PCD of 80 mm, is made of steel to guarantee strength and longevity. With 37 teeth and a 4-bolt flat head mounting system, this sprocket is designed to fit your motorcycle perfectly, ensuring optimal power transmission.

The JT front sprocket completes the kit with a wide fitting and a tooth count of 15. Its inner diameter varies between 16 and 20 mm, and the hole spacing is 34 mm, making it versatile and compatible with various configurations.

  • RK Chain:
    • Pitch: 428
    • Length: 110 links
    • Tensile strength: 2450 kg
    • Structure: open, O-ring-less
    • Color: gray
  • JT Sprocket:
    • Inner diameter: 64 mm
    • PCD: 80 mm
    • Material: steel
    • Teeth: 37
    • Mounting: 4 bolts with flat head
  • JT Front Sprocket:
    • Mounting: wide fitting
    • Teeth: 15
    • Inner diameter: varies between 16 and 20 mm
    • Hole spacing: 34 mm
Links110
Pitch428
ChainOpen
Chain TypeHSB
Chain ColorGrey
Crown Teeth37
Crown Inner Diameter64 mm
Hole spacing80 mm
Pinion teeth15
Pinion Diameter16/20 mm
Pinion CouplerBig
This product fits your
This product does not fit with
YAMAHA
RD 125 1975
RS 100 1977-1981
RS DX 100 1979-1980