{"product_id":"1977-1990-b-body-crossmember-rcb3-400","title":"1977-1990 B-Body Crossmember RCB3-400","description":"\u003cul\u003e\r\n\u003cli\u003eFits Models: Caprice, Impala, LeSabre, Oldsmobile 88, Bonneville, Parisienne, Catalina\u003c\/li\u003e\r\n\u003cli\u003eFits Years: 77-90\u003c\/li\u003e\r\n\u003cli\u003eFits Transmissions: TH400 Short Tail, 2004R, 700R4 with B-Body tailshaft Mount\u003c\/li\u003e\r\n\u003cli\u003eFor Classic B-Body builders, we've designed a direct bolt-in transmission crossmember to accommodate both a 2004R or TH400 short tail transmissions, as well as a 700R4 with the tailshaft transmission mount.  One crossmember, both transmissions!  \u003c\/li\u003e\r\n\u003cli\u003eWe accommodate both by using a second set of mounting holes on the crossmember which allows you to position the crossmember in two different locations while still using the factory crossmember mounting locations. \u003c\/li\u003e\r\n\u003cli\u003eNo drilling, cutting, grinding, or welding is required.  \u003c\/li\u003e\r\n\u003cli\u003eWhen considering the popular 700R4 or 4L65E, there are two basic transmission mount locations. One version utilizes a transmission mount directly behind the transmission pan on the transmission case. With the other version the transmission mount is located further forward and bolts to the tailshaft housing. It is crucial that you properly determine which mount location your 700R4 \/ 4L65E utilizes. The RCB3-400 is designed to accommodate the longer tailshaft mount. If you have the shorter case mount transmission, you will need to purchase our RCB3-700 crossmember.\u003c\/li\u003e\r\n\u003cli\u003eWe recommend a polyurethane transmission mount. The  GMTM is sold separately.\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003cth\u003e\u003cstrong\u003eSubmodel\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1977-1981\u003c\/td\u003e\r\n\u003ctd\u003ePontiac\u003c\/td\u003e\r\n\u003ctd\u003eBonneville\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1977-1990\u003c\/td\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eCaprice\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1977-1981\u003c\/td\u003e\r\n\u003ctd\u003ePontiac\u003c\/td\u003e\r\n\u003ctd\u003eCatalina\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1977-1990\u003c\/td\u003e\r\n\u003ctd\u003eOldsmobile\u003c\/td\u003e\r\n\u003ctd\u003eCustom Cruiser\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1980-1983\u003c\/td\u003e\r\n\u003ctd\u003eBuick\u003c\/td\u003e\r\n\u003ctd\u003eEstate Wagon\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1977-1985\u003c\/td\u003e\r\n\u003ctd\u003eChevrolet\u003c\/td\u003e\r\n\u003ctd\u003eImpala\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1977-1985\u003c\/td\u003e\r\n\u003ctd\u003eBuick\u003c\/td\u003e\r\n\u003ctd\u003eLeSabre\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1983-1986\u003c\/td\u003e\r\n\u003ctd\u003ePontiac\u003c\/td\u003e\r\n\u003ctd\u003eParisienne\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1977-1978\u003c\/td\u003e\r\n\u003ctd\u003eBuick\u003c\/td\u003e\r\n\u003ctd\u003eRiviera\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e1987-1989\u003c\/td\u003e\r\n\u003ctd\u003ePontiac\u003c\/td\u003e\r\n\u003ctd\u003eSafari\u003c\/td\u003e\r\n\u003ctd\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"G-Force","offers":[{"title":"Default Title","offer_id":50521685917909,"sku":"RCB3-400-GFPP","price":433.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2493\/0960\/files\/1977-1990-b-body-crossmember-rcb3-400-modern-day-muffler-1.jpg?v=1738849440","url":"https:\/\/moderndaymuffler.com\/products\/1977-1990-b-body-crossmember-rcb3-400","provider":"Modern Day Muffler","version":"1.0","type":"link"}