Karl Kustom Built Chevrolet Performance LS3 430HP Engine


Chevrolet Performance LS3 V-8 Long Block crate engine features:

  • 430 hp @ 5,900 rpm/425 lb.-ft. @ 4,600 rpm
  • L92 rectangular port heads
  • Hydraulic roller camshaft
  • 6,600 rpm redline
Fuel Injection, Pro-Flo 4, Multi Port, Sequential, Square Bore, 42 lb/hr Injectors, 1000 CFM, Aluminum, Natural, GM LS-Series, Kit

Out of stock

SKU: KPPLS3430KIT Categories: ,

Started with a blank canvas LS3 430hp Long Block (19432422) then we added an Edelbrock (EDE35750) Pro-Flo fuel injection intake assembly and an Edelbrock air cleaner (EDE4266)

Then we added a polished serpentine front drive kit, polished oil pan, polished valve covers, ignition coils, polished valley cover, timing cover, steam vent kit, water neck, dipstick, and polished motor mount adapters!

Sprayed with classic Chevrolet orange, this classic looking Fuel Injected LS engine would make a perfect upgrade to and old hot rod.

Comes with a 2yr or 50,000 parts and labor warranty!



Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

You may also like…

  • Sale!

    MSD 2225 High Pressure Electric Fuel Pump

    Add to cart
  • Powermaster 9100 PowerMAX SBC/BBC Starter

    Add to cart