High lift 282° racing camshafts. Best suited to wide open throttle and high rpm power motorsport applications. Suits well built competition engines running 64-72mm turbo and larger intake manifold. Great with E85 fuel. Requires cylinder head modification to fit high lift cam lobes. Must use shimless buckets. Kelford Cams recommend valve spring upgrade KVS1847-BT._x000D_\nSlot/keyway style trigger on rear of intake cams. AVCS on intake only._x000D_\n _x000D_\nQuick 10sec trigger identification video_x000D_\n_x000D_\n_x000D_\n
