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

2006 SAR 712 CU. IN. PONTIAC
1400 HP NA 4.840 BORE SPACING
4.625" BORE X 5.300" STROKE

feature list

  • SAR/BRODIX aluminum block featuring raised deck and +.400" raised cam
  • Crower Pro-Series 5.300" 4340 internally balanced crankshaft
  • Custom BME 426 forged aluminum rods
  • Venolia custom pistons with tool steel 1.031" tapered wall wrist pins
  • In-house fully CNC ported SAR/Brodix Pontiac 14.5 degree aluminum head
    assemblies featuring Manley titanium valves
  • Jesel belt drive
  • SAR/T&D rocker system with one-piece rocker bars for edurance and includes
    needle bearing roller tips
  • Crane roller camshaft & Crower severe duty roller lifters
  • ATI balancer
  • SAR 2X4 sheetmetal manifold with linkage
  • Two 1250 Holley dominator carbs
  • Moroso 4 stage dry sump oiling system with SAR oil and water heaters
  • MSD crank trigger ignition system
  • "Sonny's" aluminum sheetmetal valve covers
  • Meziere electric hi-flow water pump
  • CSI pro-series starter
  • Moroso vacuum pump and kit
Nitrous system pictured not standard

Complete & Dyno Tested    $49,250.00

Additional Options

  • SAR 4.900 bore spacing
  • 2,625.00

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