Fully Built FR500 heads w/ cams. Ported by Roush Yates

[The Red Monster]

Sadly i ended up having to seperate my long block but this allows someone to get a killer set of heads.

Heads have 1200 miles on them.

These are from the Roush Yates Daytona Prototype Program

FR500 heads
Ported by Roush Yates
Heart Shaped exhaust ports. Still fit standard headers but they help with exhaust flow
Ferrea oversized valves on both intake and exhaust side
Bronze guides
Double valve springs
Titanium Retainers
DP Cams equivalent to stage 3 blower cams or close to them.

Before they were installed.

I would like to get 2500 out of the heads with cams or 2000 w/o cams.

I will split shipping with the buyer.

 

[Ninedown]

Flow sheet on the heads? Cam specs?

 

[The Red Monster]

These are the specs I could find. Roush yates doesnt exactly post up all their cam info and head flow info from their daytona prototype cars.

Daytona Prototype Cams Equivalent to stage 3 comps or a tad bigger

Intake 282 Adv. and 0.270 Lobe lift (.486 valve lift with 1.8:1)
Exhaust 276 Adv. and 0.270 Lobe Lift
242/240 @.050

 

[The Red Monster]

Up!

 

[The Red Monster]

Up!

 

[The Red Monster]

2000 plus shipping this week only ! Let's get these sold

 

[teccmoney]

Man that is a great deal. How would these work in a supercharged application

 

[teccmoney]

Money sent!

 

[The Red Monster]

Sold!

 

[aussieclarkey]

Man that is a great deal. How would these work in a supercharged application

I have a set of heads and cams like this. How did they end up going with your supercharger?