BarneyMobile

iTrader: (4)

Category: Racing Parts
Price: $1000
Location (State): NJ
Item Condition: Used
Shipping Information: Item Can be Shipped
Engine: LS1/LS6
LS Engine?: Fits LS Engine

I selling my PRC stage 2.5 5.3L heads and custom 230/236 cam. The heads are milled to 61cc's. The valves have been de-shrouded which improved mid lift flow. They have PRC dual valve springs and 2.02/1.575 valves installed. Right now the heads are still on the car but will be removed very soon. The cam is a custom Comp Cams 230/236 .613/.601 112+3LSA 109ICL. This Setup made 447rwhp and 415rwtq and went 11.0 @ 124 n/a in my full weight 6spd car. This setup responds well to nitrous (10.08@136 w/.067 jet).

Heads & cam are SOLD

$1000+shipping for the Heads
Local Pickup preferred.

BarneyMobile

iTrader: (4)

Cam is Sold, Heads are still up for grabs. Will post flow sheet soon! Asking $1000 for the heads. Keep in mind, I had these head reworks by D&F in Berlin NJ. These heads will out perform what PRC sells.

BarneyMobile

iTrader: (4)

Bump for the evening

jsteele90

iTrader: (13)

What valve springs?

BarneyMobile

iTrader: (4)

PRC Dual valve springs.

86cutlass350

pm me best price shipped to 60440

86cutlass350

and what casting numbers are they?

INFRONT86

iTrader: (2)

^This and how many miles on the heads? I am in Northern NJ if that helps.

Greg

Reaper SS

iTrader: (9)

PRC 5.3 head flow #'s
862 Castings
15K miles

PRC Pre reworking
IN EX
100 -- 59.6 54.1
200 -- 120.6 100.6
300 -- 181.1 140
400 -- 237.6 167.4
500 -- 278.5 178.5
600 -- 301.0 186.4
620 -- 305.5 188
650 -- 307.7 188

PRC Post reworking
IN EX
100 -- 74.5 54.1
200 -- 139.5 113.8
300 -- 200.4 146.6
400 -- 252.4 176.9
500 -- 288.6 188
600 -- 307.7 192.7
620 -- 312.2 194.3
650 -- 313.9 195.9

BarneyMobile

iTrader: (4)

Thanks Tom for posting the flow #'s for me!