1966 396 CHEVELLE Engine w/ L78 Snowflake Logo special high performance intake manifold~   (ORIGINAL GM STAMPING )  APRIL 1966 DATE CODE

~BEAUTIFUL RARE FULLY REFURBISHED ENGINE~ Tested in 2026 for proper operation --Fresh Build w/ very low run time...
  • ULTRA Rare GM #961 Authentic Chevelle engine block with Genuine GM stamping and factory BROACH MARKS
  • Pump gas 10.0:1 static compression ratio
  • Upgraded ALL FORGED .040 over rotating assembly -- Forged dome piston, forged GM #6223 crankshaft, Forged Genuine GM connecting rods
  • Digitally Balanced
  • Large Oval High Flow GM Cylinder Heads
  • Roller tip long slot rocker arms
  • Special High Performance L78 Style Camshaft with maintenance free HYDRAULIC Lifters
  • Special #3963569 Intake manifold with Winters Snowflake for Holley Carburetor and optimum hood clearance for flapper hood or otherwise
  • Correct Chevelle/Camaro OEM Style Oil Pan
  • Deep Crome Factory Style Valve Covers w/ Tonawanda Decal
  • Near Turn Key
  • Seal Power L2240NF.040 Forged Dome Closed Chamber Pistons
  • Moly Rings
  • Special High Performance .520 Lift HYDRAULIC camshaft w/ aggressive idle but streetable and adequate vaccum for power brakes
  • 1600-5800 RPM Camshaft operating Range
  • Broken In and Tuned w/ Special Zinc Fortified Oil
  • Valve set and Oil Primed
  • Can install and furnish distributor and Carburetor for TURN KEY operation for an optional additional charge. 
  • Ebay photos are actual item to ship--Will ship worldwide or offer local pickup

25+ YEARS EXPERIENCE
SAG PERFORMANCE GROUP

PROVIDING SPECIAL RESTORATION ENGINES FOR SPECIAL CHEVROLET COLLECTOR CARS  FOR MORE THAN 25 YEARS
FULL MACHINE SHOP, PARTS WAREHOUSE, RESTORATION AND ENGINE INSTALLATION CENTER, FULL DYNO CELL, AND MORE!


IMPORTANT:
BUY IT NOW IS FOR A  1966 GM #3855961 Engine. It is believed to have the original GM stamping still on the block pad. No warranty expressed or implied.