Renthal R3 Chain & Sprocket Kit YZ250 YZ450F


Normally: $256.35

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Renthal R3 Chain & Sprocket Kit YZ250 YZ450F

Renthal R3 Chain & Sprocket Kit YZ250 YZ450F

Free Shipping

Normally: $256.35

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Product Details

Renthal R3 Chain & Sprocket Kit YZ250 YZ450F

Kit includes a Renthal TwinRing rear sprocket, Renthal front sprocket and new Renthal R3-3 Works O-Ring 520 x 120 link chain.

Renthal R3-3 520 O-Ring Chain 120L

The new R3 chain range incorporates Renthal's SRS (self-regulating seals) ring system increasing longevity. The R3-3 chain offers an 8% savings in mass with ample strength for the light middle-weight and many mid-weight machines with 520 pitch. Constructed using the same quad riveting process to manufacture the R4 chain range.

Renthal TwinRing Rear Sprocket
Unique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel. Flat socket head screws add additional strength to the chainwheel during side impacts. Self-cleaning mud grooves between every tooth on both sides help prevent dirt build up.
  • Inner ring is high-strength, ultralight 7075-T6 aluminum
  • Outer ring is electroless nickel coated steel, expanded at 200°C and then fitted to inner, creating a permanent bond for the life of the sprocket
  • Precision CNC-machined to extremely tight tolerances
Renthal Front Sprocket
  • CNC machined from case hardened and core refined 655M13 Nickel Chromium steel
  • Machined self-cleaning mud grooves at each tooth to help increase wear resistance
Yamaha YZ250/YZ250X
Yamaha YZ450F
5.0 out of 5 average rating 100% of reviewers recommend this product
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  | 5.0 5 ALABAMA
Jan 22, 2018


Put this on my bike and it made it look so much better. It runs great with this setup and looks so much better.
Yes, I would recommend this product
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