Description:

Decided to sell a set of TSP stage 2 PRC heads. They were 317 heads had them done at TSP cut to 67cc. They removed .035" from them. They have TSP stainless valve and PAC 1218 springs on them. THEY HAVE NEVER BEEN RUN. They were bolted down and removed later when I did an LS3 top end on my 6.0. I will include the BTR 7.350" pushrods for these heads. New gm rocker arms with Straub trunnion upgrade with bolts. I have had these sitting on my shelf saving them for as new project but decided on letting them go to fund a new toy. My price is $1300.00 shipped plus PayPal fee's..... I will post better pics tonight or tomorrow. Only have a pic when they were bolt to my 6.0.

TSP heads stage 2.5 stainless valves PAC 1218 springs
BTR pushrods 7.350"
Rockers with Straub Trunnion upgrade 3rd revision and bolt kit.

Stage 2.5 LQ9 Flow Chart
Lift. Intake Flow. Exhaust Flow.
.200" 147cfm 114cfm
.300" 209cfm 152cfm
.400" 258cfm 191cfm
.500" 295cfm 207cfm
.600" 316cfm 226cfm