*SPECIAL DEAL!     BRAND NEW COMPONENTS!   NOS BIGSHOT HOLLEY 4150 SQUAREBORE NITROUS PLATE (68 HOLES)  -  FITS HOLLEY 4150 SQUAREBORE TYPE CARBS  - 175-400 HORSEPOWER!  - COMES WITH GASKETS  -  2 LINES ( BLUE/RED 4AN X 3AN X 12" )   -   3 FITTINGS AS SHOWN (INCLUDES SHOWN 6AN X 1/4"NPT FILTER FITTING #15564) (RED/BLUE 4AN X 1/8"NPT)  -  ALSO COMES WITH 7 STAINLESS STEEL JETS WHICH ALLOWS FOR 4 DIFFERENT HORSEPOWER LEVELS (190HP,225HP,275HP,300HP) - THIS LISTING INCLUDES PICTURED USER MANUAL/INSTRUCTION BOOKLET/DECALS,JETTING+TIMING INFO/ETC.   -  WHAT A GREAT DEAL!  -  for more information or questions please email or call DAVE 508-942-5507est  *please visit my store for more great deals on items of your interest! nitrous products a specialty!  NOTE:THIS LISTING INCLUDES EVERYTHING PICTURED!   *ALSO HAVE JETS FOR ADDITIONAL HORSEPOWER LEVELS AVAILABLE FOR ADDITIONAL PURCHASE