GM new heads

#3270 - 01/17/10 09:29 PM Re: GM new heads [Re: teamzr1]
Joined: Dec 2000 Posts: 5,846 teamzr1 Owner - Pays the bills
teamzr1 Owner - Pays the bills Lives in Engine Bay Joined: Dec 2000 Posts: 5,846 America	88958665 CNC-Ported LS6 Cylinder Head Assembly CNC-ported aluminum performance head Fits any 1997'2008 LS family engine* 2.00 Hollow stem intake, and 1.55 sodium filled exhaust valves.570 max valve lift 250cc CNC'd 'cathedral port' intake ports 85cc CNC'd D-shaped exhaust ports 65cc CNC'd combustion chambers Heads P/N 12564824, P/N 88958665 and P/N 88958622 are assembled with the following components: 12565311 Intake Valves 10166344 Valve Spring Retainers 12565312 Exhaust Valves 12482063 Intake Valve Stem Seals 12586484 Valve Springs 12482062 Exhaust Valve Stem Seals 10166345 Valve Locks ---------------- 88958622 CNC-Ported LS6 Racing Cylinder Head Assembly CNC-ported aluminum racing head 2.00 Hollow stem intake, and 1.55 sodium filled exhaust valves .570 max valve lift 250cc CNC'd 'cathedral port' intake ports 85cc CNC'd D-shaped exhaust ports 62cc CNC'd combustion chambers Heads P/N 12564824, P/N 88958665 and P/N 88958622 are assembled with the following components: 12565311 Intake Valves 10166344 Valve Spring Retainers 12565312 Exhaust Valves 12482063 Intake Valve Stem Seals 12586484 Valve Springs 12482062 Exhaust Valve Stem Seals 10166345 Valve Locks Attached Files Team ZR-1 True Custom Performance Tuning Teamzr1.com

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