- Capable of 6000+ rpm with stock springs and no valve float
- For use with Andrews springs and titanium collars
- OK for use with hydraulic lifters
- Very broad powerband, 2800-6000 rpm
- Upgraded EV7, for 92″ or larger street motors
- Made in the USA
- Must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
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