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    2001 Yamaha YZ125 Front Countershaft Sprockets

    2001 Yamaha YZ125
    Tire Size:
    Front: 80/100-21, Rear: 100/90-19
    Spark Plug:
    BR9EG
    Stock Chain/Belt:
    520x112
    Stock Gearing:
    Front: 13T, Rear: 48T
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    JT
    520 Front Countershaft Sprocket
    $10.49
    $8.99
    You save $1.50 (14%)
    (54)
    JT 520 Front Countershaft Sprocket JT Sprockets are made exclusively from the finest Japanese 545C high carbon steel Heat treated and hand finished to meet or exceed OEM standards Outlasts any mild s
    Closeout 6% off
    Sunstar
    520 Front Countershaft Sprocket
    $16.95
    $15.99
    You save $0.96 (6%)
    (14)
    Sunstar 520 Front Countershaft Sprocket Designed for 520 size OEM replacements or suitable conversions to 520 size chain and sprockets Manufactured from case-hardened chromoly steel for the ultimat
    Closeout up to 10% off
    Pro Taper
    520 Front Countershaft Sprocket
    $25.95
    $5.99 - $23.36
    You save up to $2.59 (10%)
    (5)
    Pro Taper 520 Front Countershaft Sprocket Precision broached and machined to the strictest standards Case hardened cro-moly steel Lightening holes keep sprocket light-weight Self-cleaning mud grooves
    Pro Taper
    428 Front Countershaft Sprocket
    $25.95
    $23.36
    You save $2.59 (10%)
    (0)
    Pro Taper 428 Front Countershaft Sprocket Precision broached and machined to the strictest standards Case hardened cro-moly steel Lightening holes keep sprocket light-weight Self-cleaning mud grooves

    Latest Reviews

    Andrew (Provo, UT)

    Fit
    Quality
    Installation
    Recommend

    So far, so good

    The instructions were good. The price was right. Been on a few rides with it. But.... Ask me again in a few thousand miles. I bought this because my bike threw a chain- bad master link. NEVER use a master link with a clip. Either screws or a real, live rivet.

    Donnie (Glendale, AZ)

    Fit
    Finish
    Durability
    Features
    Cost Benefit

    Holeshot chai and sprocket

    I have the Holeshot chain and sprocket on all of the bikes I own- KTM 350, KX250f and YZ85. They look great and have lasted longer then any other I have ever used. Great product!

    Bryan (hudsonville, MI)

    Fit
    Finish
    Durability
    Features
    Cost Benefit

    ufo chain slidder

    Fit and finish were great. Cant comment about durability yet. Seems just fine.

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