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SKU: 376 CI Whipple 2.9L Supercharged LS3

376 CI Whipple 2.9L Supercharged LS3

Regular price $30,400.00
Sale price $30,400.00 Regular price
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This is a pre order item. We will ship it when it comes in stock.

The 376 cubic inch Whipple 2.9L supercharged LS3 engine is our most popular engine for high performance use. Hand built by our experienced engine techs. Not only is this LS engine easily capable of 875 - 950+ horsepower and 850 lb-ft of torque, it is also extremely drive-able for everyday use.  It comes complete with a Holley ECU, Wegner Automotive custom valve covers, and the WAK040 front accessory drive.  If you want to push your horsepower and torque to the max - this is the motor for you!

Starting at $30,400  CALL TO ORDER 


Please note - all our engines are built to order - please allow 4-6 weeks for delivery.

Our Supercharged LS3 / LSA Engine comes with the following –

  • 376 CI GM LS3 6.2L Block
  • Forged LT4 8 Bolt Crankshaft & Forged 4340 Rods
  • Mahle Forged SC Pistons
  • SC 6 Layer Head Gaskets
  • GM Lifters
  • Melling Oil Pump
  • Holley 302-2 Pan Kit
  • HD Pushrods
  • Bullet SC Camshaft
  • Upgraded Trunnion Rocker Arms
  • Wegner Motorsports CNC Ported LS3 / LSA Cylinder Heads
  • Inconel Exhaust Valves, HD Stainless Intake Valves
  • Dual Valve Springs
  • Whipple 2.9L Supercharger
  • 2 pc Hidden Coil Valve Covers, Bigger Style, Internal Baffling w/ Custom Logo
  • WAK040 Wegner Accessory Drive w/ Dedicated 8 Rib SC Belt & 225 Amp Alt Upgrade
  • 95 lb. Fuel Injector Connection Fuel Injectors
  • Spark Plugs, Plug Wires, Coils, Coil Harnesses
  • Holley Drive by Wire ECU
  • 90mm GM DBW Throttle Body
  • Machining, Assembly and Dyno Tune