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 |
Original price was: $951.00.$98.00Current price is: $98.00.
In stock
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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