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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%)
    (57)
    JT 520 Front Countershaft SprocketMade exclusively from the finest grade of C49 high carbon steel, JT Countershaft Sprockets are made to last with a lifespan greater than any other steel or aluminum s
    Closeout 6% off
    Sunstar
    520 Front Countershaft Sprocket
    $16.95
    $15.99
    You save $0.96 (6%)
    (16)
    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 10% off
    Pro Taper
    520 Front Countershaft Sprocket
    $25.95
    $23.36
    You save $2.59 (10%)
    (6)
    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

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