Chevy LS 415 LS3 Supercharged Pump Gas Engine
LS Series

Chevy LS 415 LS3 Supercharged Pump Gas Engine $26,950

Chevy LS 415 LS3 Supercharged Pump Gas Engine Shown With Optional Oil Pan



  • Bore & Stroke
  • Compression Ratio
  • Boost
  • Octane
  • 4.065 X 4.000
  • 9.0 to 1
  • 850HP @ 9lbs
  • 92-93


415/850HP
"Baby Blower"
LS3 S/C
$26,950

OLD SCHOOL MEETS NEW SCHOOL !!

Look At All The Ultra Cool Resto Mods Out There Today. Everyone Wants That Old School Look On The Outside But With All The Modern Chassis And Drivetrain Improvements Underneath. Same Goes For Engines - Nothing Screams Old School Like A Roots Blower Engine With (2) Carbs Sticking Up! Now Put That On A Modern, Ultra Reliable LS Engine Platform And You Can Have It All!

May Not Be For Everyone But If This Fits Your "Wish List" You Can Be One Of The First To "Stand Out" From The Pack And You'll Never Stop Trying To Wipe That Giant Grin Off Your Face For Years To Come!

Horsepower Can Be Easily Adjusted From 600 To 850 With Just A Simple Pulley Change.

Looks, Power, Sound and
Modern Reliability !!


  • GM Performance LS3 Aluminum Block w/6 Bolt Steel Billet Caps
  • ARP Main Stud Kit
  • Callies/Compstar Full CCW 4340 Forged Steel Crank w/58T Reluctor Wheel
  • Callies/Compstar 4340 6.125" Forged Steel Rods w/ARP 2000 Bolts
  • Clevite 77 H-Series Main & Rod Bearings
  • Mahle 2618 Forged Aluminum Blower Pistons w/Coated Skirts
  • 1.2/1.2/3.0MM Ring Set Designed For Boost
  • SSRE/Comp Cams Custom Hydraulic "Street Roller" Camshaft
  • Johnson Hi-Rev Hydraulic Roller Lifters
  • Rollmaster Billet Timing Set w/IWIS Chain
  • AFR LS3 Mongoose 260cc 12° Fully CNC Ported Aluminum Heads
  • PAC Racing Hydraulic Roller Springs w/Titanium Retainers
  • ARP Head Stud Kit
  • 3/8" Chromemoly .080" Wall Pushrods
  • GM MLS Head Gaskets
  • Melling Race Prepped Oil Pump
  • GM Performance Muscle Car Pan w/Windage Tray
  • GM Aluminum Front Cover w/Seal
  • GM Aluminum Rear Cover w/Seal
  • GM LS3 Rocker Arms w/Trunion Bushing Kit
  • ATI Super Damper Harmonic Balancer
  • Holley Valve Covers w/Coil Bosses
  • The Blower Shop 250cc Polished Roots Blower
  • (2) APD 750cfm Billet Blower Style Carburetors
  • Ignition Package Includes (8) Coils w/Harness & Sensors
  • Internally Balanced w/Mallory Heavy Metal
  • Professional Blueprinted Assembly
  • Individually Dyno Tested
  • Actual Dyno Sheet Provided
Youtube Channel Shafiroff Engines Shipping Rates Shafiroff Engines Request For Information Shafiroff Engines
Igniton Components
MSD LS Controller (6014) Programmable Electronic Ignition Box (For 24T/58T Reluctor Wheel). Available in Black or Red. $495
Oil Pumps - Oil Pans - Vacuum Pump
GM Vehicle Specific Oil Pan $Call
Holley Muscle Car Retrofit 6 Quart Oil Pan Includes Custom GM Full Length Windage Tray and Holley "Road Race" Baffle Kit $465
Moroso Street/Strip 7 Quart Welded Steel Oil Pan Includes Custom GM Full Length Windage Tray and Baffle KitImage Close$395
Additional Parts - Labor - Accessories
Holley (2) Piece "Chevrolet" Valve Covers.Image Close$Call
C.F.M Breather w/One Way Check Valve For Holley "Exposed Coil" Valve Covers. Available In Chrome Or Flat Black.Image Close$79