{"product_id":"spool-performance-darton-mid-sleeved-m157-engine-block","title":"Spool Performance Darton Mid Sleeved M157 Engine Block","description":"\u003cp\u003eIntroducing the Spool Performance Darton Mid Sleeved M157 Engine Block, a superior solution designed to tackle the notorious Mercedes cylinder lining scoring problem. Engineered for performance enthusiasts and professional racers, this sleeved block is capable of handling over 1500 horsepower, ensuring unparalleled durability and power.\u003c\/p\u003e\n\u003cp\u003eEach M157 engine block undergoes meticulous blueprinting using traceable certified Hexagon CMM machines. This precision ensures that every block meets the highest standards of quality and performance, accompanied by a comprehensive report detailing all relevant dimensions and tolerances.\u003c\/p\u003e\n\u003cp\u003eTo purchase this item, you will need to provide a block or opt for a core exchange. The Core Exchange Fee is $7499.\u003c\/p\u003e\n\u003cp\u003eScope of Work:\u003c\/p\u003e\n\u003cp\u003eMachine and Install Darton Mid Sleeves\u003c\/p\u003e\n\u003cp\u003eBore and Hone to a final tolerance of 0.0001\" to the required piston to bore clearance\u003c\/p\u003e\n\u003cp\u003eMachine Deck surface to ensure flatness and surface finish\u003c\/p\u003e\n\u003cp\u003eElectro and Vibration Check for Sleeve seating\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":42679002824766,"sku":"SP-ENG-M157-DSB","price":6499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/1123\/3598\/files\/sleevedm177.jpg?v=1775581707","url":"https:\/\/turbotechperformance.com\/products\/spool-performance-darton-mid-sleeved-m157-engine-block","provider":"TURBO TECH PERFORMANCE","version":"1.0","type":"link"}