{"product_id":"btr-assembled-dart-based-ls-short-block","title":"BTR Assembled Dart Based LS Short Block","description":"\u003cp\u003eBTR is proud to announce our latest LSx offering. Starting with a new Dart SHP Pro iron block or Dart Skirted Aluminum block, the blocks are CNC finished machined in our state of the art, In-House machine shop by our talented machinists. All critical engine tolerances are checked and documented before final assembly in one of our dedicated engine clean rooms to our precision specifications. Once this process is finished, these short blocks are assembled utilizing proven, quality rotating assembly components that are balanced before final assembly. If you decide to own one of these, be warned as they are expected to produce high horsepower pass after pass on your way to Victory Lane!\u003cbr\u003e\n****Please reach out to our experienced Sales team for help with any and all questions or advice on parts to complete your short block. ****\u003cbr\u003e\nIron 1500hp 388ci LS\u003cbr\u003e\nDart SHP Pro Block\u003cbr\u003e\nCallies Compstar 3.622” CCW Crankshaft\u003cbr\u003e\nOliver 6.125” Speedway Connecting Rods\u003cbr\u003e\n4.125” Bore -2.7cc Flat Top CP Bullet Pistons\u003cbr\u003e\nACL Main and Rod Bearings\u003cbr\u003e\nIron 1500hp 427ci LS\u003cbr\u003e\nDart SHP Pro Block\u003cbr\u003e\nCallies Compstar 4.000” CCW Crankshaft\u003cbr\u003e\nOliver 6.125” Speedway Connecting Rods\u003cbr\u003e\n4.125” Bore -4.6cc Flat Top CP Bullet Pistons\u003cbr\u003e\nACL Main and Rod Bearings\u003cbr\u003e\nIron 1500hp 427ci LS - Dry Sump\u003cbr\u003e\nDart Skirted Aluminum Block\u003cbr\u003e\nCallies Compstar 4.000” CCW Dry Sump Crankshaft\u003cbr\u003e\nCP Bullet Series Forged 6.125\" Connecting Rods\u003cbr\u003e\n4.125” Bore -4.6cc Flat Top CP Bullet Pistons\u003cbr\u003e\nACL Main and Rod Bearings\u003cbr\u003e\nAluminum 1500hp 388ci LS\u003cbr\u003e\nDart SHP Pro Block\u003cbr\u003e\nCallies Compstar 3.622” CCW Crankshaft\u003cbr\u003e\nCP Bullet Series Forged 6.125\" Connecting Rods\u003cbr\u003e\n4.125” Bore -2.7cc Flat Top CP Bullet Pistons\u003cbr\u003e\nACL Main and Rod Bearings\u003cbr\u003e\nAluminum 1500hp 427ci LS\u003cbr\u003e\nDart Skirted Aluminum Block\u003cbr\u003e\nCallies Compstar 4.000” CCW Crankshaft\u003cbr\u003e\nCP Bullet Series Forged 6.125\" Connecting Rods\u003cbr\u003e\n4.125” Bore -4.6cc Flat Top CP Bullet Pistons\u003cbr\u003e\nACL Main and Rod Bearings\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":52041462677798,"sku":"BTR ASSEMBLED DART BASED SHORT BLOCK","price":131.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/427_engine_pic_1_of_1_4cff52de-3219-4df6-a0b5-087c35c76eaa.jpg?v=1770811017","url":"https:\/\/billysspeedshop.com\/fr\/products\/btr-assembled-dart-based-ls-short-block","provider":"Billys Speed Shop","version":"1.0","type":"link"}