Product Overview & Specifications

• Displacement: 4,806 cc (4.8L / 293.3 cu in)
• Engine Family: GM LS-based small-block V8- Gen III (LR4) or Gen IV (LY2, L20)
• Configuration: V8, OHV, 16 valves
• Horsepower: 255 to 302 hp- variant and year dependent
• Condition: Used OEM, compression tested and inspected
• In Stock - LR4 (1999 to 2006), LY2 (2007 to 2009), and L20 (2010 to 2014) Variants Available
• Free Shipping to All 50 States via Freight Pallet, 5 to 10 Business Days
• All 8 Cylinders Compression Tested - Results Available Before You Pay
• Variant Confirmed - LR4, LY2, or L20 Documented Before Every Order Ships
• AFM-Free Confirmed - No Cylinder Deactivation Lifter Failure Risk
• Gen III vs Gen IV Documented - PCM Compatibility Noted
• No Core Charge - Keep Your Old Engine
• 15 Day Replacement Warranty on Internal Defects