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Chain & sprockets MC19 & MC22


Chain colour *

Chain Type

Rear sprocket

Chain Pack Road

Chain Clean

Chain Lube

Product price:$155.00
Total options:
Order total:

Standard front sprocket size, with customisable rear sprocket.

RK sealed O-Ring features heat treated hi-carbon alloy steel components with seamless rollers and shouldered bushings. The O-rings are made from advanced Nitrate Butadiene composite for maximum performance and wear life.

RK non O-Ring Heavy Duty chains are manufactured from Carbon alloy steel, heat treated and shot peened for maximum strength and durability. The chain is pre-stressed and pre-stretched for superior performance and minimal elongation during the life of the chain.

Stock rear sprocket size is 52T for MC22, and 54T for MC19.


  • RK Chain 428SO, 136 links, heavy duty o-ring standard or gold colour
  • RK Chain 428 Heavy Duty non O-Ring
  • RK or JT Front sprocket, OEM-Pitch, 17T for 428 chains
  • RK or JT Rear sprocket, OEM-Pitch, 51T, 52T or 54T for 428 chains



  • CBR250RR MC22 1990 - 1999
  • CBR250R MC19 1988 - 1989

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