(Picture may show optional equipment. Click to enlarge.)


THE ULTIMATE INDUCTION AND CONVERSION KIT!!!!! THIS KIT GIVES YOU UP TO 100 HP OVER 26 DEGREE CHEVY HEADED ENGINE (615 CU. IN.) This Conversion kit includes: #PB1802 Big Duke 18 degree "as cast" ported heads. 456 cc intake runner flowing 480 cfm @ .800" lift. Special valve angles, Manley springs, Brodix stainless valves, titanium retainer and 10 degree locks.

Price: call
✷ Call 434-239-1009 or Contact Us

Standard Components

  • Sonny's/Brodix race ready heads
  • Manley springs
  • Manley stainless valves
  • Brodix 1x4 intake
  • Sonny's/T&D rocker system w/1 pc. bar and needle bearing roller tips
  • Venolia lightweight pistons
  • Sonny's tool steel wrist pins
  • Speed Pro rings
  • ARP head stud kit
  • 16 custom pushrods
  • Sonny's aluminum sheet metal valve covers
  • Intake and valve cover gaskets
  • Special seats if using unleaded fuel N.C.


With Sonny's Pro Marine valve seat angles, bowls blended and intake runners CNC, port matched, intake runners will flow 500 cfm @ .800. $685.00
Engines over 6500 rpm we recommend to upgrade to titanium valves, Inconel exhaust for unleaded fuel. $1,195.00
For Supercharged applications we offer a special manifold port matched to heads. Call for pricing
For questions or additional information, call 434-239-1009 or Contact Us