{"product_id":"lq4-lq9-6-0l-gen-iii-cast-iron-bare-engine-block","title":"LQ4\/LQ9 6.0L Gen III Cast Iron Bare Engine Block","description":"The Chevrolet Performance LQ4\/LQ9 6.0L Gen III Cast-Iron Bare Engine Block serves as a robust foundation for high-performance engine builds. Engineered as a direct replacement for original LQ4 and LQ9 production engines, this block is constructed from heavy-duty cast iron to ensure durability and strength for demanding applications.\n\nKey features of this bare block include a production-style oiling system for reliable lubrication of critical components and secure 6-bolt iron main bearing caps that enhance crankshaft stability, a necessity for high-horsepower builds. The 4.000-inch bore allows for increased displacement, while the 9.240-inch deck height provides ample flexibility for a wide range of piston and rod combinations, appealing to performance tuners.\n\nIt is engineered to support over 500 horsepower, positioning it as a prime choice for enthusiasts aiming to maximize power output without compromising reliability. Whether intended for a street performance vehicle or a dedicated race machine, this GM LQ4\/LQ9 block provides a solid base for creating a powerful engine.\n\nThe block's material is cast iron, with a 4.000-inch bore and a 9.240-inch deck height. It features 6-bolt iron main caps and a production oiling system, and explicitly excludes Active Fuel Management.","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":52687379890488,"sku":"LQ4","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660684955.png?v=1784883489","url":"https:\/\/store.motormia.co\/products\/lq4-lq9-6-0l-gen-iii-cast-iron-bare-engine-block","provider":"MOTORMIA","version":"1.0","type":"link"}