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RGR Engines- Stage 3 CNC Cylinder 3V Heads Hand Finished

Was: $4,295.95
Now: $3,995.95
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70.00 LBS
$150.00 (Fixed Shipping Cost)

These are the same cylinder heads used on all of RGR's Custom 322ci Billet Long Blocks including Justin Burchams Record Setting 3v running 8.48 @ 163mph. These are the baddest heads on the market for any Blower, Turbo, Nitrous or HI HP N/A Engines.

Valve Job is done on a CNC Newen Single Point Machine
Fully assembled w/o camshafts
Intake flow rate 315 CFM
Exhaust flow rate 225 CFM
RGR Custom Valve Job
Ferrea Comp. Stainless 1mm Oversize Intake Valves : SINGLE GROOVE!
Custom Hi Temp Super Alloy 1mm Oversize Exhaust Valves : SINGLE GROOVE!
Bronze guides
Ford valve seals
Ferrea Custom Titanuim Retainers & Ferrea Custom Locks
RGR Custom Hi REV Valve Springs good to over .600 Lift & 11,000 RPMS.

Your heads are required