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Renthal R3 Chain & Sprocket Kit YZ250 YZ450F

SKU: r33kityz450f

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    Purchase Renthal R3 Chain & Sprocket Kit YZ250 YZ450F
    $256.35
    Normally: $298.80 Save: $42.45 (14%)
    ★★★★★★★★★★ (1 Review)
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    Description

    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
    Fitment
    Yamaha YZ250/YZ250X
    Yamaha YZ450F

    Fits the rides below

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    Reviews

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    ★★★★★★★★★★
    5/5 Stars out of 1 Review
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    Awesome
    ★★★★★
    Put this on my bike and it made it look so much better. It runs great with this setup and looks so much better.
    Recommended: Yes
    By Noah Jennings (ALABAMA) | January 22nd, 2018
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    Renthal R3 Chain & Sprocket Kit YZ250 YZ450F

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