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88958765 - CNC-Ported LS2 Cylinder Head Assembly - DISCONTINUED
This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.
Availability: Item has been discontinued and is no longer available
88958765 CNC-Ported LS2 Cylinder Head Assembly
- CNC-ported aluminum performance head
- 2.00" solid stem intake, and 1.55" solid stemexhaust valves
- .570" max valve lift
- 250cc CNCd cathedral-port intake ports
- 85cc CNCd D-shaped exhaust ports
- 65cc CNCd combustion chambers
- Upgrade the valves to LS6 hollow stem valves withP/N 17801930
Assembled with the following components:
- 12563063 Intake Valves
- 10166344 Valve Spring Retainers
12563064 Exhaust Valves
12482063 Intake Valve Stem Seals
12586484 Valve Springs
12482062 Exhaust Valve Stem Seals
10166345 Valve Locks
- Item Requires Shipping
- 25.0 lbs.
- W8.7000” x H6.1000” x L21.5000”
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