{"product_id":"hooker-blackheart-transmission-crossmember-3","title":"Hooker Blackheart Transmission Crossmember GM 73-87 C10","description":"\u003ch4\u003eThese new crossmembers have been redesigned and are less expensive than the previous crossmember \u0026amp; work with engine mounting brackets BHS540 for both the GM LS \u0026amp; Gen-V LT engines. Choose the crossmember based on the transmissions that you want to run in your 1973-1987 C10:\u003c\/h4\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e • Crossmember BHS548 fits 4L60E, 4L65E, 4L70E, 4L75E, and 6L80 Transmissions • Crossmember BHS549 fits 4L80E, and 4L85E Transmissions • Crossmember BHS550 fits T56, and T56 Magnum Transmissions These crossmembers, when used with BHS540, provide the ideal u-joint angles and the best clearance for 3.00\" dual exhaust.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eRevised Design with Lower Pricing\u003c\/li\u003e\n\u003cli\u003eFits 1973-1987 C10\/15 2WD, 1979-1987 C20 2WD \u0026amp; 1973-1982 Blazer\/Jimmy 2WD\u003c\/li\u003e\n\u003cli\u003eLS\/Gen-V LT Swap Transmission Crossmembers\u003c\/li\u003e\n\u003cli\u003eDesigned for Use with All 1973-1987 C10 LS\/Gen-V LT Swap Components\u003c\/li\u003e\n\u003cli\u003eUse with BHS540 Engine Mounting Brackets (Also Works with 12621HKR)\u003c\/li\u003e\n\u003cli\u003eDesigned Using CAD Modeling\/FEA Analysis for Optimal Strength, Weight, Safety \u0026amp; Appearance\u003c\/li\u003e\n\u003cli\u003eWelded Steel Construction w\/ Black Powder Coated Finish\u003c\/li\u003e\n\u003cli\u003eProvides an Optimum Engine\/Transmission Inclination Angle That is Critical to Obtain Suitable U-Joint Working Angles, when installed with BHS540 Engine Mounting Brackets\u003c\/li\u003e\n\u003cli\u003eDesigned in Conjunction with Other Hooker Blackheart C10 Engine Swap Parts to Provide Bolt-in Installation of Hooker LS and LT Swap Manifolds and Exhaust Systems for this Application\u003c\/li\u003e\n\u003cli\u003eProvides the Highest Clearance Available for up to 3.00” Exhaust System\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hooker BlackHeart","offers":[{"title":"Default Title","offer_id":45121140719792,"sku":"BHS549","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/6ca86a65d6ddec51afdb40bba0c322521c7ca12c.avif?v=1779224494","url":"https:\/\/spiritandspeed.com\/products\/hooker-blackheart-transmission-crossmember-3","provider":"Level 7 Motorsports","version":"1.0","type":"link"}