Forged 374. Patriot Stage III Heads , 228/230 Cam
11-14-2009 | 03:14 PM
#1
Forged 374. Patriot Stage III Heads , 228/230 Cam 
Patriot Performance Stage III Lq9 heads. These have been installed on a motor with ARP heads studs and torqued down, but never been run. The motor was never fired. So they are new heads! Patriot part # 2019. The black marks you see is the silicone left over from removing the gaskets, rubs right off. 1050$
Combustion Chamber: 72cc
Intake Runner: 227cc
Exhaust Runner: 70cc
Intake Valve: 2.08"
Exhaust Valve: 1.60"
Max. Valve Spring Lift: 0.650"
Spring Pressure Closed: 135 lbs. @ 1.800"
Spring Pressure Open: 375 lbs. @ 1.090"
Retainer Material: Titanium
Valve Seal Material: Viton
Valve Guide Material: Manganese Bronze
Valve Job: 5-angle
Forged 347 Shortblock - 0 miles! 2200$ Plus shipping
Fresh LS1 Block, decked, align honed, Bored to 3.905"
Balanced rotating assembly
Scat 6.125" H Beam rods / 8740 Rod bolts
Mahle -18cc Forged Pistons
Arp Main studs
Fresh L92 58x crankshaft
Valley Cover included
Built for boost!
Main bearing Clearances:
1 - .0020"
2 - .0020"
3 - .0020"
4 - .0021"
5 - .0021"
All the rods had a a clearance of .0021"
Pistons .0012" out of the hole
Assembled with All clevite bearings, new cam bearings.
Brand New Trick Flow Cam - 0 Miles.
228/230 .585"/.585" on 112 LSA
300$ shipped
Last edited by xssive; 01-02-2010 at 12:35 PM.
