Dart ’ s Race Series 10 ° LS cylinder head is the ultimate choice for maximum competition , designed with key flow and performance enhancing features .
• Raised , Pro Stock oval ports , canted valves , and highly efficient wedge style combustion chambers provide improved flow and efficiency
• Intake and exhaust valve locations are reversed from traditional LS head design to achieve the performance standard for maximum power wedge engines
• Precise combination of 10 ° valve angle , splayed valve layout , reversed symmetrical intake ports , and highly efficient combustion chambers engineered and tested to deliver maximum power
Recommended for drag race , maximum competition , naturally aspirated , heavy nitrous , or forced induction LS engines with 4.155 ” or larger bore .
NOW AVAILABLE FULLY ASSEMBLED
Now available fully assembled with copper alloy seats , titanium intake and exhaust valves , roller springs set up for . 900 + lift . Also available with Manley extreme duty intake valve and inconel exhaust valve .