FS:ALLPRO HRD prostock heads. 380cfm!
09-06-2006, 08:44 PM
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FS:ALLPRO HRD prostock heads. 380cfm! I'm driving to beck to get a manifold made for these boys tomorrow..last chance!!
6k SHIPPED for everything!!
Allpro prostock raised runner heads..These were ported by HRD(the work with hendrick motors n nascar..They are setup for a solid roller..PSI springs,victory titanium valves 1.610 &2.150,JESEL custom rockers,and a set of spacers to run a carb intake with them.They have a 48cc chamber and a 4.100 bore..I was going to run them on my 408ci nitrous motor..
lift. int. ex. flowed WITHOUT A PIPE!!!
.200 157 116
.300 209 155
.400 262 199
.500 301 209
.600 335 239
.700 368 260
.800 376 262
I've got close to 8g's in these heads/rocker,and valve cover combo.(nasty performance sheet metal with AN fittings)
$6000 even SHIPPED TONIGHT!
I've got the build sheet for$7671 for these heads without the valve covers..I cant afford to build a motor worthy of them or a car anymore for that matter..Someone needs to run these things!!
heres the a set of fully ported 332cfm lq9 heads sitting next to them..notice how much shorter and wider the intake runner is on the allpro's .
6k SHIPPED for everything!!
Allpro prostock raised runner heads..These were ported by HRD(the work with hendrick motors n nascar..They are setup for a solid roller..PSI springs,victory titanium valves 1.610 &2.150,JESEL custom rockers,and a set of spacers to run a carb intake with them.They have a 48cc chamber and a 4.100 bore..I was going to run them on my 408ci nitrous motor..
lift. int. ex. flowed WITHOUT A PIPE!!!
.200 157 116
.300 209 155
.400 262 199
.500 301 209
.600 335 239
.700 368 260
.800 376 262
I've got close to 8g's in these heads/rocker,and valve cover combo.(nasty performance sheet metal with AN fittings)
$6000 even SHIPPED TONIGHT!
I've got the build sheet for$7671 for these heads without the valve covers..I cant afford to build a motor worthy of them or a car anymore for that matter..Someone needs to run these things!!
heres the a set of fully ported 332cfm lq9 heads sitting next to them..notice how much shorter and wider the intake runner is on the allpro's .
