SONNY'S DESIGNS ULTIMATE 777 CU. IN. 5.000" BORE SPACING

(Pictures may show optional equipment. Click to enlarge.)
MAKES OVER 1750 HP NATURALLY ASPIRATED

Description

THIS IS SONNY'S LATEST "GM SEMI-HEMISPHERICAL HEADED ENGINE" FOR ALL OUT DRAG RACING APPLICATIONS , MAKES OVER 1750 HP NATURALLY ASPIRATED (NO NITROUS). VERY POPULAR IN THE TOP SPORTSMAN, TOP DRAGSTER CATAGORIES. WE ALSO OFFER AN EFI VERSION, CALL FOR DETAILS

1750 HP
Complete and Dyno Tested
Price: $68,800.00
✷ Call 434-239-1009 or Contact Us

Features

  • Sonny's in-house fully CNC ported Pro Stock GM "Next Generation" Hemispherical cylinder heads
  • SAR special Billet aluminum 5.000 B.S. block with raised cam location
  • Bryant 5.000 B.S. billet crank
  • GRP aluminum Billet rods
  • Sonny's/ BME pistons
  • 1.031 tool steel pins
  • Total Seal rings
  • Special titanium valves & PSI springs
  • SAR/ shaft mounted rocker arm system w/needle bearing roller tips
  • Jesel 1.062 Keyed Lifters
  • Sonny's 70 mm cam
  • Sonny's Belt drive
  • Dailey 5-stage dry sump oiling system
  • ATI balancer
  • MSD cranktrigger
  • SAR sheetmetal manifold with 2x4 linkage
  • (2) 4-barrel SAR/ BLP Pro Stock carburetors
  • Sonny's billet valve covers
  • MSD Pro series starter
  • Fuel lines with 4 port regulator for carburetion

Options

Big Stuff EFI with run map $3,600.00
For questions or additional information, call 434-239-1009 or Contact Us