Price: $590.00
    Retainers:

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    Mazworx Shimless SR20VE Intake and Exhaust Valves are recommended for High RPM, High Power applications. Retainers require machining.

    Intake valves: +1mm (35.15mm) x 6mm stem

    Inconel Exhaust valves: +2mm (31.15mm) s 6mm stem

    P12 heads are required to change to 6mm guides.

    Lashing is done by tipping of the valve.