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

SAR 706 CU. IN. PRO MOD ENGINE 1325 HP + 600 HP 2 STAGE NOS = 1925 HP

feature list

  •   SAR/BRODIX aluminum block featuring 4.840 bore spacing and .400” raised cam
  •   Crower 4340 pro series 5.300 stroke internally balanced crankshaft
  • BME 426 forged aluminum rods
  •  Venolia custom pistons with tool steel tapered wall wrist pins
  •  SAR/Brodix in-house fully CNC ported 14.5 degree Pro Stock style heads with titanium valves
  • SAR/T&D rocker system with one-piece rocker bar for endurance & includes needle bearing roller tip
  •   Jesel belt drive
  •  SAR custom 2x4 sheetmetal manifold with linkage and two 1150 HP Holley dominator carburetors
  • Crane custom roller camshaft
  • SAR severe duty .904 roller lifters modified for extra oiling
  • ATI balancer
  • MSD distributor and cranktrigger ignition system
  •  Moroso 2 pc. oil pan
  • Moroso 4 stage dry sump oiling system with SAR oil and water heater
  •  Sonny's aluminum sheetmetal valve covers
  •   Meziere hi-flow electric water pump
  •   CSR pro series starter
  •   Moroso vacuum pump system
  •   Intake plumbed with 2 proshot NOS fogger systems
  •   Fuel lines, regulator for carburetors and NOS systems

Complete & Dyno Tested! $49,500.00

Additional Options

  • 4.900 bore spacing
  • $2,500.00