GM Hemispherical Heads
Designed and Fully CNC Machined By Sonny's

2007 SAR 811 CU. IN.
THE ULTIMATE 5.00" BORE SPACING SYMMETRICAL
PORT WEDGE HEADED ENGINE FOR TOP SPORTSMAN AND TOP DRAGSTER
1630 N/A (RAW HORSEPOWER) (NO NITROUS)

feature list

  • Sonny's Fully in-house CNC ported Pro Stock symmetrical port heads
  • SAR Special Billet Aluminum 5.000 B.S. block with 1.000” raised cam
  • Bryant billet crank
  • BME 426 aluminum forged rods
  • BME pistons
  • Jesel keyed lifters
  • 1.031 tool steel taper-wall pins
  • Federal Mogul “Hell Fire” rings
  • Manley titanium valves & PSI springs
  • SAR/T&D shaft mounted rocker system with one-piece rocker bar for endurance and needle bearing roller tips
  • Jesel Belt drive
  • Moroso 4-stage dry sump oiling
  • Moroso vacuum system
  • ATI balancer
  • MSD cranktrigger
  • SAR sheetmetal 4x2 Pro Stock intake w/linkage
  • SAR/BLP (4) 2 barrel split dominator carburetors
  • Sheetmetal billet rail valve covers
  • CSR Pro Series starter
  • Fuel lines with magnaflow 4 port regulator

Complete & Dyno Tested    $67,625.00

 

Option:
  • Billet aluminum block
    		• $2,200.00