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RK 525 RKM Drive Chain - M525-120

  • Part #: 119974120
  • Manufacturer Part #: M525-120

MSRP Price: $30.78

Our Price: $27.70

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$3.08 (10%)
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Overview of RK 525 RKM Drive Chain - M525-120

  • RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades
  • They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers - RK has supplied original chains and chains for racing
  • All high-quality RK chains are made in Japan except the standard RKM series, which are from Malaysia
  • All RK chains feature quad-staked pin riveting, solid rollers and solid bushings, except the RKM and standard series, which have two-point riveting and curled bushings
  • They are all pre-stressed and pre-stretched for better performance with fewer adjustments
  • RK Standard Chain is so good they outperform most of the competitions heavy-duty chains
  • Economical RKM series are made in Malaysia with Japanese materials and meet all RKs specifications
  • Sealing Ring - None
  • Max. Engine Size: 400cc;
  • Tensile Strength: 6,800;
  • Wear Life Index: 100 (wear life index should be used as a comparison for probable wear life under identical circumstances
  • Economical street chain, made in Malaysia


If your motorcycle came factory-equipped with an O-Ring, it must be replaced with an O-Ring chain.

Master link is included

NOTE: For replacement Clip connecting link order part no. 11-9979.

Specs for RK 525 RKM Drive Chain - M525-120

Chain Size 525
Color - Chain Natural
Number Of Links - Chain & Sprocket Kits 120
Type - Drive Chain Drive Chain - Non-Sealed
Units Each
Weight 4.93 lbs

Specs for RK 525 RKM Drive Chain - M525-120

Chain Size 525
Color - Chain Natural
Number Of Links - Chain & Sprocket Kits 120
Type - Drive Chain Drive Chain - Non-Sealed
Units Each
Weight 4.93 lbs

Fitment for RK 525 RKM Drive Chain - M525-120

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Part 119974120 fits the following machines

525 RKM Drive Chain

3 out of 3 reviews
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Don't risk your life, get a better chain

Long story short, after only 150 miles, the master link came out seconds after getting off of interstate. I had the wife on the back and if that happed seconds earlier, we would have been run over!

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Instructions and Manuals for RK 525 RKM Drive Chain - M525-120

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