PB1802 BIG DUKE 18 DEGREE "AS CAST"
THE ULTIMATE INDUCTION AND CONVERSION KIT!!!!! THIS KIT GIVES YOU UP TO 125 HP OVER 26 DEGREE CHEVY HEADED ENGINE (615 CU. IN.) This Conversion kit includes: #PB1802 Big Duke 18 degree "as cast" ported heads. For nitrous and N.A. application package. 456 cc intake runner flowing 495 cfm @ .900" lift. The professionals at Brodix have contoured each intake port, exhaust port, and combustion chamber to flow maximum potential for out-of-the-box. Special valve angles, Manley springs, Brodix stainless valves, titanium retainer and 10 degree locks.