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| •Designed for LS short-blocks with 4.000" bore or larger | ||||||||||
| •The 6-Bolt design is compatible with GM LSX and World LSX blocks | ||||||||||
| ••Accepts Gen IV LS3 valvetrain and intake manifolds. | ||||||||||
| •Uses a 2.165" intake valve and 1.600" exhaust valve | ||||||||||
| •11 Degree Valve angle | ||||||||||
| •Has a 261cc intake port | ||||||||||
| •Has a 69cc combustion chamber standard | ||||||||||
| Deck thickness of .750" | ||||||||||
| •6 Bolt Standard | ||||||||||
| SPRING: PAC Racing 1204x 0.700" lift for naturally intake | ||||||||||
| PAC Racing 1207x0.750" lift for force intake/factory rockers | ||||||||||
| Intake Valves: 2.165x 5.45" | ||||||||||
| Exhaust Valves:1.60x5.45" | ||||||||||
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