325 CNC Windjammer Porting

325 CNC Windjammer Porting For Wedge Big Block Engines

122cc Ex. Volume

78cc Chamber

370cfm @ 700 Lift

Recommended For 470″ – 500″

• Great head for pro street to drag race, pro street solid combination and drag race roller combinations. Works well with 12.5 to 1 compressions and up. 850 HP potential. 2.19 x 1.81 valve size.