Description

Restore or rebuild your GM V8 with this genuine 6.2L LS3 engine block in used condition. This block has approximately 34,000 miles and has been professionally inspected by a machine shop. It has one cracked cylinder sleeve, while the remaining cylinders are in good condition, making it suitable for repair or a performance engine build. The LS3 engine block is renowned for its strength and durability, making it an excellent foundation for naturally aspirated or forced-induction builds. Whether you're replacing a damaged block or starting a custom project, this block offers outstanding performance potential when rebuilt correctly. OEM Part Numbers: 12623967, 12621769 (varies by production year and application). Compatible/Cross Reference Part Numbers: 12568952, 12602038, 12603648 (verify for your application). Fitment: 2008–2013 Chevrolet Corvette (LS3), 2010–2015 Chevrolet Camaro SS (LS3), 2008–2009 Pontiac G8 GXP, 2009–2013 Holden Commodore VE/VF SS & HSV LS3 models, and other GM vehicles equipped with the 6.2L LS3 engine. Fitment Notice: Customers are strongly advised to verify compatibility using the OEM part number, compatible part number, VIN, and engine specifications before purchasing. Please note this engine block has one cracked cylinder sleeve, so buyers should ensure it meets their repair or rebuild requirements before proceeding with the purchase.