{"product_id":"chevrolet-performance-lsx-bowtie-bare-engine-block-iron-semi-finished-3-880-in-bore-9-260-in-deck-19417351","title":"Chevrolet Performance LSX Bowtie Bare Engine Block, Iron Semi-Finished 3.880 in Bore, 9.260 in Deck | 19417351","description":"\u003cp\u003eThe Chevrolet Performance LSX Bowtie bare block is a cast iron LS cylinder block built for high-output and forced-induction LS engine builds. It ships with a semi-finished 3.880 in bore for custom final sizing and a tall 9.260 in deck height for long-stroke combinations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBowtie LSX bare cylinder block\u003c\/li\u003e\n\u003cli\u003eMaterial: cast iron\u003c\/li\u003e\n\u003cli\u003eBore: 3.880 in, semi-finished for custom honing\u003c\/li\u003e\n\u003cli\u003eDeck height: 9.260 in\u003c\/li\u003e\n\u003cli\u003eMain caps: 6-bolt\u003c\/li\u003e\n\u003cli\u003eFinish: orange powder coat\u003c\/li\u003e\n\u003cli\u003eFits GM LS-Series architecture\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003ePart number: 19417351\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eGM LS-Series engine platform (LSX race block)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eIs the bore on this LSX block finished?\u003c\/h5\u003e\u003cp\u003eNo. The 3.880 in bore is semi-finished so a machine shop can hone it to the final size required for the chosen piston package.\u003c\/p\u003e\u003ch5\u003eWhat deck height does this LSX block have?\u003c\/h5\u003e\u003cp\u003eIt has a tall 9.260 in deck height, which supports longer stroke and larger displacement LS combinations.\u003c\/p\u003e\u003ch5\u003eHow many main bolts does it use?\u003c\/h5\u003e\u003cp\u003eThe block uses 6-bolt main caps for added bottom-end strength in high-horsepower and boosted applications.\u003c\/p\u003e\u003ch5\u003eWhat engine family does this block fit?\u003c\/h5\u003e\u003cp\u003eIt is built on the GM LS-Series architecture under the LSX Bowtie race block program.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the bore on this LSX block finished?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The 3.880 in bore is semi-finished so a machine shop can hone it to the final size required for the chosen piston package.\"}}, {\"@type\": \"Question\", \"name\": \"What deck height does this LSX block have?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It has a tall 9.260 in deck height, which supports longer stroke and larger displacement LS combinations.\"}}, {\"@type\": \"Question\", \"name\": \"How many main bolts does it use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The block uses 6-bolt main caps for added bottom-end strength in high-horsepower and boosted applications.\"}}, {\"@type\": \"Question\", \"name\": \"What engine family does this block fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is built on the GM LS-Series architecture under the LSX Bowtie race block program.\"}}]}\u003c\/script\u003e","brand":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":41429088010288,"sku":"FMQX_19417351","price":5309.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/GMP19417351.jpg?v=1715003795","url":"https:\/\/berryperformancesales.com\/products\/chevrolet-performance-lsx-bowtie-bare-engine-block-iron-semi-finished-3-880-in-bore-9-260-in-deck-19417351","provider":"Berry Performance Sales","version":"1.0","type":"link"}