• Home
  • Engines
  • EXTREME PRO STOCK 865 CU. IN. 1900 HP NITROUS RACING ENGINE

2009 SONNY'S DESIGN EXTREME PRO STOCK 865 CU. IN. 5.300" BORE SPACING

"GM SEMI-HEMISPHERICAL HEADED ENGINE"
5.000 BORE X 5.500 STROKE
SMALLER BORE, THICKER CYLINDER SLEEVES FOR
ONE STAGE OF NITROUS (350 HP SET UP)

1900 N/A HP - 2250 HP WITH ONE NITROUS SYSTEM
Complete and Dyno Tested
PRICE $87,500.00
2009 SONNY'S DESIGN EXTREME PRO STOCK 865 CU. IN. 5.300" BORE SPACING - Sonny's Racing Engines & Components
Click image to enlarge
Picture may show optional equipment
Features:
  • Sonny's in-house fully CNC ported Pro Stock GM "Next Generation" Hemispherical cylinder heads
  • SAR special Billet aluminum 5.300 B.S. block with raised cam location
  • Bryant billet crank
  • GRP aluminum Billet rods
  • Sonny's 15.0 to 1 compression pistons
  • 1.031 tool steel pins
  • Akerly tool steel rings
  • Special titanium valves & PSI springs
  • SAR/ shaft mounted rocker arm system w/needle bearing roller tips
  • Keyed lifters 1-1/16"
  • Sonny's 70 mm cam
  • Jesel Belt drive
  • Moroso 5-stage dry sump oiling system with two piece pan
  • Moroso vacuum system
  • ATI balancer
  • MSD cranktrigger
  • SAR sheetmetal manifold with 4x2 linkage
  • (4) 2-barrel Braswell dominator carburetors
  • Sheetmetal billet rail valve covers
  • Pro series CSR starter
  • Fuel lines with 4 port regulator for carburetion
  • One 350 HP Nitrous system
For Questions or Additional Information Call 434-239-1009 or Contact Us