Description
8620 Billet – Short duration profile builds cylinder pressure by reducing overlap, high lift for more air intake. Requires kit BC0040 or BC0040S.
Adv Dur 296°/300°
Dur @ .050 222°/224°
Valve Lift (1.75:1) .520″/.497″
Valve Lift (mm) 13.21/12.62
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