Showing 181–192 of 573 results

Boost Ready 370 Engine

  • 6.0L LQ4 Engine – Ideal for 750 HP builds
  • Bored to 370 ci, forged for strength
  • Ready for turbo or supercharger setups up to 750 HP
  • Custom-tuned and fully upgraded
  • Backed by a 12 month warranty

Choose your head style and add aftermarket options below.

Boost Ready® 408 Engine

Boost Ready® 408

6.0L LQ4 Engine | Ideal for 900 HP builds

Up your ante with a 6.0 LQ4 bored to 408 ci, this engine features a forged 4.0” stroke 4340 steel crank, 6.125” forged 4340 I-beam rods, Power Pack pistons, and LS9 head gaskets. Choose stock Cathedral or LS3-style rectangle port heads, with optional ported upgrades. Equipped with a CHE trunnion kit, high-volume Melling M365 oil pump, factory timing cover, and truck oil pan, it’s rated for turbo or supercharger setups up to 900 HP. Custom tuning is required, and backed by a 12 months warranty.

Buick 3.1L V6 Remanufactured Engine – 2004-2005

$229,900.00
  • Fits 2004-2005 Buick Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Buick 3.8L V6 Remanufactured Engine – 1977-1978

  • Fits 1977-1978 Buick, Chevrolet, GMC, Oldsmobile, and Pontiac Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Buick 3.8L V6 Remanufactured Engine – 1995-1996

$234,900.00
  • Fits 1995-1996 Buick Chevrolet Oldsmobile Pontiac Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Buick 3.8L V6 Remanufactured Engine – 1997-2009

$234,900.00
  • Fits 1997-2009 Buick Chevrolet Oldsmobile Pontiac Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Buick 3.8L V6 Supercharged Remanufactured Engine – 1997-2007

$294,900.00
  • Fits 1997-2007 Buick Chevrolet Oldsmobile Pontiac Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Buick Cadillac Chevrolet LT-1 5.7L V8 Remanufactured Engine – 1996

$269,900.00
  • Fits 1996 Buick Cadillac Chevrolet Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Buick Chevrolet LUJ LUV 1.4L L4 Remanufactured Engine – 2011-2020

$374,900.00
  • Fits 2011-2020 Buick Chevrolet Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Buick Chevrolet Pontiac 3.1L V6 Remanufactured Engine – 1993-1994

Original price was: $3,799.00.Current price is: $3,399.00.
Displacement: 3.1L V6 (VIN T) Block Cast: #519 OHV 12-Valve

Restore classic 60-degree GM performance with a precision-built GM 3.1L V6 Remanufactured Engine. Engineered to strictly meet or exceed OEM specifications, this heavy-duty cast iron long block features Block Casting #519, CNC deck machining, 100% new internal wear components, and rigorous live-run SIM testing.

  • ✔ Valvetrain: Overhead Valve (OHV) 12-Valve with Aluminum/Cast Heads (#511, #651)
  • ✔ Quality Assurance: Hot SIM spun & fully pressurized for compression verification
  • ✔ Vehicle Application: 1993–1994 Buick, Chevrolet & Pontiac Vehicles (VIN Code T)

Buick Lucerne Chevrolet 3.9L V6 Remanufactured Engine – 2009-2010

$319,900.00
  • Fits 2009-2010 Buick Lucerne Chevrolet Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Buick Oldsmobile Pontiac 5.0L V8 Remanufactured Engine – 1980-1984

  • Fits 1980-1984 Buick Oldsmobile Pontiac Vehicles – See ‘Vehicle Fitment’ Tab Below For More Info
  • Fully Remanufactured; Meets or Exceeds OEM Specifications
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping