8620 Billet – Intended for fully built engine. Extensive modifications, high compression pistons. Also works on K24 all motor. Requires kit BC0040 or BC0040S.
Adv Dur | 314°/300° |
Dur @ .050 | 250°/244° |
Valve Lift (1.75:1) | .525″/.518″ |
Valve Lift (mm) | 13.34/13.15 |
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