CNC ported VN on heads 300cfm up to .650 lift spring package

FERREA stainless single piece valves, CNC complete race porting, MAX FLOW, CRANE doule springs,retainers,locks and teflon seals to suit youre cam specs, machined for screw in studs, meticulously assembled to a hi class standard.  Chambers finished at 64cc and CNC equalized .Must have for all stroker hi power combos. PRICE IS PER PAIR of heads.

VN on ported heads bowl port and recon pair with 520 lift springs SUIT MOST HYDRAULIC CAMS.

price is per pair, fully assembled,  chemically cleaned, bowl ported 30% increase in air flow over stock ,240 cfm, multi angle valvejob, refaced, single 520lift springs,  bolt on for the budjet consious builder. these heads can be sent on an exchange basis  or a ' do youre own' basis...