BIGCOWL-IMP
Club Member
Ls9 heads with stock valves and springs........$800 a pair
Lsa heads with stock valves and springs........$580 a pair
L92 heads with stock valves and springs........$540 a pair
all the rocker arms with bolts and the 2 spacers....$100 with heads
Heres some info on the LS9 heads...
• Roto-cast aluminum alloy castings—evenly distributes the molten alloy, creating a denser head casting that virtually eliminates porosity
• A356T6 aluminum alloy—super strong, superior heat management
• Reinforced webbing and thicker deck—greater rigidity and minimal distortion
• Titanium intake valves—lightweight
• Sodium filled exhaust valves—heat transfer efficiency
• Beehive type valve springs—can handle up to .570” lift
• Can be installed on any LS engine with at least 4.000” bore using standard 11mm head bolts...the LS9 block takes 12mm head bolts..
• The ultimate production-based solution for supercharged and turbocharged combinations!
Lsa heads with stock valves and springs........$580 a pair
L92 heads with stock valves and springs........$540 a pair
all the rocker arms with bolts and the 2 spacers....$100 with heads
Heres some info on the LS9 heads...
• Roto-cast aluminum alloy castings—evenly distributes the molten alloy, creating a denser head casting that virtually eliminates porosity
• A356T6 aluminum alloy—super strong, superior heat management
• Reinforced webbing and thicker deck—greater rigidity and minimal distortion
• Titanium intake valves—lightweight
• Sodium filled exhaust valves—heat transfer efficiency
• Beehive type valve springs—can handle up to .570” lift
• Can be installed on any LS engine with at least 4.000” bore using standard 11mm head bolts...the LS9 block takes 12mm head bolts..
• The ultimate production-based solution for supercharged and turbocharged combinations!