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2010+ Camaro, Pontiac G8 GT/GXP
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Cylinder Heads - GM, Aftermarket & CNC Ported
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GM Performance LS3 Cylinder Heads
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Our Price:
$799.95
Product Code:
NAL-12629063-2
LS3 Offset Rocker Arm Pedestals:
Yes, add an offset rocker arm pedestals to my order!! NAL-12600936-2 [Add $19.95]
LS3 Offset Intake Rocker Arms:
Yes, add an offset intake rocker arms to my order!! NAL-12569167-8 [Add $119.95]
LS3 GM MLS Head Gaskets:
Yes, add a pair of LS3 GM 5-Layer MLS head gaskets to my order!! NAL-12610046-2 [Add $79.95]
Qty:
Description
Sold as a pair.
12615879 LS3 Cylinder Head Assembly Features:
* Fits any LS family engine with 4.00" bore or larger
* 2.165" hollow stem intake, and 1.59" solid stem exhaust valves
* .570" max valve lift
* As-cast L92 style 260cc intake ports
* D-shaped exhaust ports
* As-cast combustion chambers
Head 12615879 is assembled with the following components:
* 12569427 Intake Valves
* 10166344 Valve Spring Retainers
* 12582719 Exhaust Valves
* 12482063 Intake Valve Stem Seals
* 12589774 Valve Springs
* 12482062 Exhaust Valve Stem Seals
* 10166345 Valve Locks
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