JPR Stage 2.5 HVLD ls1 heads. These are Joe's heads off his personal car making 456rwhp. 853 castings. 1.57 / 2.02 Brand new ferrea valves. Freshly decked and pressure checked. They come with brand new PSI valvesprings (makers of teh Patriot springs), Titanium retainers, viton seals, and super 7 degree locks.

PSI Springs specs : Endurance Spring: Single- Beehive LS1 & LS6 (O.D.: 1.290") (I.D. Outer: .630") (I.D. Middle: N/A) (I.D. Inner: N/A) (Seat Pressure: 120lbs.@1.800") (Open Pressure: 360lbs.@1.175") (Rate Lb./In.: 384) (Retainer Step: .000") (Max Lift: .625") (Coil Bind: 1.100")


These heads are brand new since being setup. They have been cleaned up, pressure checked, milled for flatness, and flowed with all new valvetrain.

Valve Lift Intake
.100" 78
.200" 138
.300" 203
.400" 247
.500" 285
.600" 298




Looking for 850$ plus shipping. Check my feedback!

 

Ttt...

 

shiping to 96786

 

875 shipped

 

All pm's replied... still for sale

 

Ttt...

 

What are the exhaust flow numbers and do you have a flow sheet with the heads?

Do you take Pay Pal?

Re'

 

dumb question....whats HVLD?

what kind of power did they make and with what cam/intake combo? was 456rwhp with these??

 

are you willing to ship to germany?

 

Sorry, the exhaust flow numbers are as follows:

Lift Ex
100 63
200 114
300 152
400 189
500 214
600 228

Flow tested without a pipe of course on a 3.900" bore. Yes I take paypal and yes I will ship to germany if prepaid throgh paypal and you pay all duties

 

Oh HVLD means High velocity low something... I have forgotten.


The cam I am not sure on the specs because Joe kept them private, but Ive heard they were something around 232/228 on comp lobes

 

Ttt...

 

I was wondering if you still have the heads for sale I am interested and I live in dallas

 

They have sold!