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    CP Pistons 20-21 Yamaha YZ450F 14.3:1 97mm STD Bore 449cc Piston Kit Pro Race Piston Kit MX1111

    CP Pistons 20-21 Yamaha YZ450F 14.3:1 97mm STD Bore 449cc Piston Kit Pro Race Piston Kit MX1111

    sku: 99YLF | mpn: MX1111
    $400.67
    $421.75 $400.67
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    20 in stock

    Emissions

    ⚠️ RACING/COMPETITION Use Only

    California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

    Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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