Boost Ready 370 Engine
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
Buick 3.8L V6 Remanufactured Engine – 1977-1978
Buick 3.8L V6 Remanufactured Engine – 1995-1996
Buick 3.8L V6 Remanufactured Engine – 1997-2009
Buick 3.8L V6 Supercharged Remanufactured Engine – 1997-2007
Buick Cadillac Chevrolet LT-1 5.7L V8 Remanufactured Engine – 1996
Buick Chevrolet LUJ LUV 1.4L L4 Remanufactured Engine – 2011-2020
Buick Chevrolet Pontiac 3.1L V6 Remanufactured Engine – 1993-1994
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)
