RCV heads for Big Fords
Generation 3

Head flow with SF 600 cnc ported Gunter port
        Intake    .200  .300  .400  .500  .600  .700  .800  .900  1.00
          CFM     174   273   369  456    530   582   614   636   644

     Exhaust    .200  .300  .400  .500  .600  .700  .800  .900  1.00
           CFM     103   154   199   243   286   327   344   351   360

 

Assembled with Manley valves, PAC springs $9100 pair cnc ported
Assembled with Manley valves, PAC springs $7300 pair no porting
Blank heads no seats or guides installed $4600

 

2.600 intake and 1.84 exhaust sizes 7.00 long
9.5 / 2 degree intake
-4.5 / 2 degree exhaust
2.300 installed height 
Valve seat angles 55 degree
60cc combustion chambers
Uses custom valve covers
Uses custom headers
Uses T&D rocker system
Requires cam lobe swap because ports are opposite of std 460
Requires custom intake

 

Available in 4.9 or 5.0 bore spacing
Available in Cast or Billet add?
Available with Titanium valves add $1400

Call us for more info and availability 517 719 5185