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CNC ported LS1 LS2 LS6 cylinder heads
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List Price: $1,499.00
Your Price: $1,299.00
You Save: $200.00 (13 %)
Ships within 5-7 Business Days
Manufacturer: LM Speed
Manufacturer Part No: 459LS6STAGE1
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New GM LS2/LS6 243 casting
5 axis CNC machined
Fully assembled
220cc Intake Runner
Intake Flow Rate 305 CFM
Exhaust Flow Rate 235 CFM
New 2.000 intake valves / 1.550 exhaust valves
GM Valve Seals, Retainers, and Locks
Custom single coil valve springs good to ~ .580 lift
No core required
Upgraded parts available
** CUSTOM ENGRAVED LM SPEED LOGO
**** STAGE II CYLINDER HEADS
**** SAME AS STAGE 1 WITH THE ADDITION OF:
**** DUAL VALVE SPRINGS (.690 LIFT )
**** TITANIUM RETAINERS CUSTOM ENGRAVED LM SPEED LOGO
**** $1549.00
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