{"title":"2-Piece","description":null,"products":[{"product_id":"drt-31264445","title":"Dart 31264445; BIG M RACE SERIES; BBC; 9.800\" Deck; 4.500\" Bore; 0.400\" Raised Cam; Aluminum Block","description":"\u003cp\u003e\u003cstrong\u003eWe will sell you the block if 3V Performance performs the machine work!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"kwt-excerpt-wrap woocommerce-product-details__short-description kwt-excerpt-_a81806-33 kwt-excerpt-single wp-block-kadence-wootemplate-blocks-excerpt\"\u003e\n\u003cp\u003eDart Big M Race Series Aluminum Big Block Chevy Blocks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kwt-description-wrap kwt-description-_3ebc23-72 kwt-description-single wp-block-kadence-wootemplate-blocks-description\"\u003e\n\u003cp\u003eThe camshaft is raised .400 in. above the stock location to increase clearance for the connecting rods and crankshaft counterweights. The main oil gallery is located alongside the camshaft tunnel to eliminate interference with the crank assembly. Advanced engineering makes Dart Aluminum big blocks the choice for serious competition.\u003cbr\u003ePremium alloy: Dart Aluminum blocks are cast from RMR Cast Aluminum alloy for superior strength and integrity; Standard 9.800” or 10.200” deck heights\/options to 10.400”; Raised camshaft location +.400” clears stroker crankshafts; Ductile Iron sleeves with extra thick cylinder walLS2 promote excellent ring seal; Reinforcing ribs strengthen the lifter valley and bell housing flange; Inboard valley head stud bosses improve head gasket sealing; Priority main oiling system delivers oil directly to the crankshaft bearings to enhance reliability at high engine speeds; With or without distributor provision; Steel 4-bolt main caps or Ductile Iron and optional Aluminum caps. Splayed outer bolts for extra strength; Dual bolt patterns for standard BBC and notched oil pans; HIP (Hot Isostatic Pressed) Casting; Parts kit included (PN 32000006)\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dart Machinery","offers":[{"title":"Default Title","offer_id":31453073309747,"sku":"DRT-31264445","price":9999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/products\/DART_240x240_c9b576a1-f3ea-4b11-a719-dd1132cc656e.png?v=1578495889"},{"product_id":"drt-31213544","title":"Dart 31263544; BIG M; BBC; 9.800\" Deck; 4.560\" Bore; Iron Block","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eONE IN STOCK! AVAILABE ONLY WITH PURCHASE OF BLOCK MACHINE LABOR\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBB Chevy, Dart block, Dart Big M Block, 9.800 Deck Height, 4.560 Bore, Billet Steel Main Caps, Engine Block, 2pc Rear Seal, Ships from Dart\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePRE M2 Block Series\u003c\/li\u003e\n\u003cli\u003e9.800” deck height\u003c\/li\u003e\n\u003cli\u003e4.560” bore, Max bore is 4.625 size, Siamese extra thick cylinder walls to resist cracking and improve ring seal (minimum .300” thick with 4.625” bore).\u003c\/li\u003e\n\u003cli\u003eUses +.300” tall Gen VI style lifters\u003c\/li\u003e\n\u003cli\u003e4-bolt billet main bearing caps have splayed outer bolts for extra strength\u003c\/li\u003e\n\u003cli\u003eTrue priority main oil system lubricates the main bearings before the lifters. Our stepped main oil gallery (9\/16“ to 1\/2“ to 7\/16“) increases the flow of oil to the crank at high RPM, and our front oil crossover eliminates internal oil leaks around the distributor shaft.\u003c\/li\u003e\n\u003cli\u003eLifter valley head stud bosses prevent blown head gaskets\u003c\/li\u003e\n\u003cli\u003eDual oil pan bolt patterns fit standard and notched oil pans.\u003c\/li\u003e\n\u003cli\u003eBig M: Parts kit included (PN 32000039 )\u003c\/li\u003e\n\u003cli\u003e220 BHN Cast iron material\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dart Machinery","offers":[{"title":"Default Title","offer_id":31504710729779,"sku":"DRT-31213544","price":5000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/products\/DART_240x240_bb4b1dcd-471c-4a9e-8d9b-9c7867904121.png?v=1578495837"},{"product_id":"dart-31264445-big-m-race-series-bbc-10-200-deck-4-500-bore-0-400-raised-cam-aluminum-block","title":"Dart 31264445; BIG M RACE SERIES; BBC; 10.200\" Deck; 4.500\" Bore; 0.400\" Raised Cam; Aluminum Block","description":"\u003cp\u003e\u003cstrong\u003eIN STOCK! AVAILABLE ONLY WITH PURCHASE OF BLOCK LABOR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"kwt-excerpt-wrap woocommerce-product-details__short-description kwt-excerpt-_a81806-33 kwt-excerpt-single wp-block-kadence-wootemplate-blocks-excerpt\"\u003e\n\u003cp\u003eDart Big M Race Series Aluminum Big Block Chevy Blocks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"kwt-description-wrap kwt-description-_3ebc23-72 kwt-description-single wp-block-kadence-wootemplate-blocks-description\"\u003e\n\u003cp\u003eThe camshaft is raised .400 in. above the stock location to increase clearance for the connecting rods and crankshaft counterweights. The main oil gallery is located alongside the camshaft tunnel to eliminate interference with the crank assembly. Advanced engineering makes Dart Aluminum big blocks the choice for serious competition.\u003cbr\u003ePremium alloy: Dart Aluminum blocks are cast from RMR Cast Aluminum alloy for superior strength and integrity; Standard 9.800” or 10.200” deck heights\/options to 10.400”; Raised camshaft location +.400” clears stroker crankshafts; Ductile Iron sleeves with extra thick cylinder walLS2 promote excellent ring seal; Reinforcing ribs strengthen the lifter valley and bell housing flange; Inboard valley head stud bosses improve head gasket sealing; Priority main oiling system delivers oil directly to the crankshaft bearings to enhance reliability at high engine speeds; With or without distributor provision; Steel 4-bolt main caps or Ductile Iron and optional Aluminum caps. Splayed outer bolts for extra strength; Dual bolt patterns for standard BBC and notched oil pans; HIP (Hot Isostatic Pressed) Casting; Parts kit included (PN 32000006)\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dart Machinery","offers":[{"title":"Default Title","offer_id":54477312852281,"sku":"DRT-31264445","price":9999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/products\/DART_240x240_c9b576a1-f3ea-4b11-a719-dd1132cc656e.png?v=1578495889"},{"product_id":"forged-4340-steel-crankshaft-chevy-350-3-480-stroke-internal-balance-2pc-seal-zr-3500","title":"Forged 4340 Steel Crankshaft, Chevy 350, 3.480″ Stroke, Internal Balance, 2pc Seal ZR-3500","description":"\u003ch1\u003e\u003cspan\u003eLPC Forged 4340 Steel Crankshaft, Chevy 350, 3.480″ Stroke, Internal Balance, 2pc Seal\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003cspan\u003e\u003cbr\u003e   Material    Forged 4340 Steel\u003cbr\u003e   Application    Small Block Chevy\u003cbr\u003e   Stroke    3.480″\u003cbr\u003e   Main Journal    350\u003cbr\u003e   Rod Journal    2.100″\u003cbr\u003e   Minimum Rod Length    5.700″\u003cbr\u003e   Engine Balance    Internal\u003cbr\u003e   Rear Main Seal    2pc\u003cbr\u003e   Weight    50lbs\u003cbr\u003e   Sold As    Individually\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch1\u003e\u003c\/h1\u003e\n\u003ch1\u003eApplication    \u003cbr\u003eSmall Block Chevy\u003c\/h1\u003e\n\u003ch1\u003eStroke    \u003cbr\u003e3.480\"\u003c\/h1\u003e\n\u003ch1\u003eMain Journal    \u003cbr\u003e350\u003c\/h1\u003e\n\u003ch1\u003eMinimum Rod Length    \u003cbr\u003e5.700\"\u003c\/h1\u003e","brand":"Liberty","offers":[{"title":"Default Title","offer_id":67556240851257,"sku":"ZR-3500","price":928.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/files\/LIBERTYZR-3500.jpg?v=1790618147"}],"url":"https:\/\/3vperformance.com\/collections\/blk-rear-seal_2\/liberty.oembed","provider":"3V Performance","version":"1.0","type":"link"}