{"product_id":"chevrolet-performance-engine-block-lsx-9-260-deck-3-880-bore-19417351","title":"Chevrolet Performance Engine Block - LSX - 9.260\" Deck - 3.880\" Bore","description":"\u003cp\u003eCHEVROLET PERFORMANCE ENGINE BLOCK - LSX - 9.260\" DECK - 3.880\" BORE - 19417351\u003cbr\u003e\nChevrolet Performance LSX Bowtie engine blocks have been designed for the advanced competition engine builder. They feature Siamese cylinder bores and a semi-finished deck height. The Chevrolet Performance LSX Bowtie engine blocks can accept a maximum stroke of 4.250 in., a maximum bore of 4.250 in., and they can support displacements of 454 cu. in. or more. The blocks feature cast iron construction with a powdercoated orange finish. They accept all Gen III and IV LS-style cylinder heads, crankshafts, camshafts, and other components. \u003cbr\u003e\n \u003cbr\u003e\n Additional features of the Chevrolet Performance Parts LSX Bowtie engine blocks include:\u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n • Front oil feed lines that can be plugged or restricted for mechanical flat tappet or mechanical lifter applications\u003cbr\u003e\n • Can be safely machined to 9.200 in. deck height\u003cbr\u003e\n • 1054 Billet Steel 6-bolt main bearing caps\u003cbr\u003e\n • 6-bolt cylinder head bolt pattern\u003cbr\u003e\n • Cam bores that can be machined to accept 60mm roller bearings\u003cbr\u003e\n • Can be machined for larger diameter lifters\u003cbr\u003e\n • External oil pump feed at the rear\u003cbr\u003e\n • Added 7th transmission bolt hole to work with early-style GM transmissions\u003cbr\u003e\n • Can accept a front motor plate for racing use\u003cbr\u003e\n • Threaded freeze plugs that can be used for external heaters or coolers\u003c\/p\u003e","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":52041513599270,"sku":"19417351","price":4902.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/m2_19260093_51_0683986c-3631-4931-aa4e-04bb97ff5cd5.jpg?v=1770810106","url":"https:\/\/billysspeedshop.com\/products\/chevrolet-performance-engine-block-lsx-9-260-deck-3-880-bore-19417351","provider":"Billys Speed Shop","version":"1.0","type":"link"}