{"product_id":"388-sleeved-aluminum-ls-short-block-street-strip-series","title":"388 Sleeved Aluminum LS Short Block - Street\/Strip Series","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN\" style=\"font-size: 10.0pt; line-height: 115%; font-family: 'Arial',sans-serif; mso-fareast-font-family: Arial; mso-ansi-language: EN; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003eOur Street-Strip Series 388 short block has all the ingredients to pack the punch you're after.\u003cspan style=\"mso-spacerun: yes;\"\u003e  \u003c\/span\u003eThe aluminum block 388 Darton Sleeved LS combo is a proven performer and is quickly becoming our most popular short block combination.  The 388 is a big bore (4.125\") with a short stroke (3.622\") making it a high rpm screamer and still allowing you to run a cylinder head that requires larger bore sizes, like the LS7 Style cylinder heads.  This combo has become the go to for power adder guys, no matter if it's boost or nitrous!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan lang=\"EN\" style=\"font-size: 10.0pt; line-height: 115%;\"\u003eBuild Specs:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan lang=\"EN\" style=\"font-size: 10.0pt; line-height: 115%;\"\u003eSeasoned GM Aluminum 5.3L Gen 4 Block with Darton Sleeves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan lang=\"EN\" style=\"font-size: 10.0pt; line-height: 115%;\"\u003eBlocks are CNC Decked, CNC Bored and CNC Torque Plate Honed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003e\u003cspan lang=\"EN\"\u003e1600hp Extreme RPM CCW Crankshaft with welded reluctor wheel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e1600hp Rated Heavy Duty Connecting Rods\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2618 Forged Pistons (Dependent on Availability) Your choice of Flat Top or Dish\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan lang=\"EN\" style=\"font-size: 10.0pt; line-height: 115%;\"\u003e\u003cspan\u003eARP Main Studs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 10pt;\"\u003eACL Main \u0026amp; Rod Bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan lang=\"EN\" style=\"font-size: 10.0pt; line-height: 115%;\"\u003eDurabond Cam Bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan lang=\"EN\" style=\"font-size: 10.0pt; line-height: 115%;\"\u003eNew block plug kit and barbell\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Boostline Performance","offers":[{"title":"Default Title","offer_id":48153316655262,"sku":"BL388SSSSB","price":8999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/6359\/7726\/files\/388-427.png?v=1786993019","url":"https:\/\/hughesperformanceproducts.com\/products\/388-sleeved-aluminum-ls-short-block-street-strip-series","provider":"Hughes Performance Products ","version":"1.0","type":"link"}