Where Classic Style Meets Modern Technology

GM LS Engines

LS engines are our specialty.

Since 2002, we’ve been building high-horsepower LS engines that are street-able and reliable. Whether you’re looking for a mild 430hp stock LS3, or a wild 1800hp twin-turbo LS9, we’re your one-stop shop.
 

Expert Advice

  • We’ve tested many configurations of LSx components—we know what will work for your specific goal
  • We test all our products constantly on the street and track
  • WE AREN’T JUST A PARTS RETAILER! Schwartz Performance can install anything we sell, as well as give technical advice on what will work or won’t work with your application.
  • Often we have the BEST PRICE on engines & components. Support the speed shops!!

 

GM LS3 Crate Engines:

ls3crate

GM LS3 crate engines include:

  • Gen 5 Camaro LS3 oil pan (many retro-fit applications require an aftermarket pan)
  • Water pump & balancer (no serpentine drive)
  • Complete intake manifold
  • Corvette automatic flexplate
  • Coil packs, spark plugs and wires
  • Gen 5 Camaro LS3 exhaust manifolds

 
Pricing:

  • GM LS3 430hp crate engine: $6,450 SHIPPED
  • GM LS3 480hp crate engine: $6,825 SHIPPED
  • GM LS3 525hp crate engine: $7,650 SHIPPED
  • GM LS3 430hp wiring harness/computer/sensors: $1,130
  • GM LS3 480hp wiring harness/computer/sensors: $1,130
  • GM LS3 525hp wiring harness/computer/sensors: $1,200

 

GM LS7 Crate Engine:

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GM LS7 505hp crate engines include:

  • Corvette C6 LS9 oil pan w/oil cooler (some retro-fit applications require an aftermarket pan)
  • Water pump & balancer (no serpentine drive)
  • Complete intake manifold
  • LS7 clutch & flywheel assembly
  • Coil packs, spark plugs and wires
  • Corvette LS7 exhaust manifolds
  • NOTE: LS7 & LS9 DRY SUMP ENGINES REQUIRE USE OF AN EXTERNAL DRY SUMP TANK

 
Pricing:

  • GM LS7 505hp crate engine: $13,299 SHIPPED
  • GM LS7 wiring harness/computer/sensors: $1,080

 

GM LSA 556hp Supercharged Crate Engine:

LSAcrate

GM LSA supercharged crate engines include:

  • Cadillac CTS-V LSA oil pan (many retro-fit applications require an aftermarket pan)
  • Water pump & balancer (no serpentine drive)
  • LSA supercharger & fuel rail
  • Supercharger intercooler pump
  • Coil packs, spark plugs and wires
  • Cadillac CTS-V exhaust manifolds
  • Automatic flexplate

 
Pricing:

  • GM LSA 556hp crate engine: $11,299 SHIPPED
  • GM LSA wiring harness/computer/sensors: $1,330

 

GM LS9 638hp Supercharged Crate Engine:

ls9crate

GM LS9 supercharged crate engines include:

  • Corvette C6 LS9 dry sump oil pan w/oil cooler (some retro-fit applications require an aftermarket pan)
  • Water pump & balancer (no serpentine drive)
  • LS9 supercharger & fuel rail
  • Coil packs, spark plugs and wires
  • Corvette LS9 exhaust manifolds
  • Automatic flexplate
  • NOTE: LS7 & LS9 DRY SUMP ENGINES REQUIRE USE OF AN EXTERNAL DRY SUMP TANK

 
Pricing:

  • GM LS9 638hp crate engine: $20,525 SHIPPED
  • GM LS9 wiring harness/computer/sensors: $1,420

 

Schwartz Performance custom LS Packages:

 
 

All complete packages include:

  • New GM Crate Engine
  • Custom engine wire harness suited to your application
  • Drive-by-wire pedal
  • Necessary sensors
  • Dry sump tank & adapter (LS7 only)
  • Baseline calibration

 

LS3 500hp Package

  • $11,440

LS3 700hp Supercharged Package

  • Magnusen Blower
  • Schwartz Performance billet serpentine drive w/ 10-rib blower belt
  • Complete: $21,190

LS7 675hp Package

  • Complete: $19,970

LS7 730hp Package

  • Forged internals
  • Modified carb-style EFI intake
  • Schwartz Performance fuel rails
  • Schwartz Performance billet drive-by-wire throttle-body adapter
  • (Can also use FAST intake manifold)
  • Complete: $23,475

LS7 1000+hp Twin-Turbo Package

  • Call for pricing

Looking for even more power?

  • Give us a call! 815.206.2230

 

CLICK HERE FOR DYNO VIDEOS!

 
 

LS7 Dyno Sheets:

  • 730hp @ 7200rpm

Schwartz_Dyno_LS7_smFirth_1

     

    For questions, call 815.206.2230
    Prices are subject to change without notice.