GM LSX-DR Cylinder Heads P/N 19166979
05-12-2009, 08:59 AM
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GM LSX-DR Cylinder Heads P/N 19166979 Has anybody heard or used these cylinder heads in an LSX based application?
This would be on my nitrous'd Drag Radial Trans AM
19166979 NEW
LSX-DR Cylinder Head (not shown)
• 356-T6 aluminum racing head
• 5/8" thick deck
• LSX-DR rectangle intake port design—requires LSX-CT
or LSX-DR intake manifold
• LSX-CT/DR spread port exhaust port pattern
• Cast-in down-nozzle bosses (not machined)
• Designed for up to 2.28" intake and 1.62" exhaust valves
(4.165" minimum bore)
• Fully CNC ported
• Machined for 1.66" valve springs
• 11° valve angle
• Minimum 4.125" bore
• 313cc CNC’d intake ports
• 116cc CNC’d exhaust ports
• 50cc CNC’d combustion chambers
• Capable of over 900 naturally aspirated hp!
This would be on my nitrous'd Drag Radial Trans AM
19166979 NEW
LSX-DR Cylinder Head (not shown)
• 356-T6 aluminum racing head
• 5/8" thick deck
• LSX-DR rectangle intake port design—requires LSX-CT
or LSX-DR intake manifold
• LSX-CT/DR spread port exhaust port pattern
• Cast-in down-nozzle bosses (not machined)
• Designed for up to 2.28" intake and 1.62" exhaust valves
(4.165" minimum bore)
• Fully CNC ported
• Machined for 1.66" valve springs
• 11° valve angle
• Minimum 4.125" bore
• 313cc CNC’d intake ports
• 116cc CNC’d exhaust ports
• 50cc CNC’d combustion chambers
• Capable of over 900 naturally aspirated hp!
