1967-1969 F-Body 4L80 & 1968-1974 X-Body Crossmember RCF1-4L80 exhaust-systems 5L V8 1987-1996 Ford E-350

5L V8 1987-1996 Ford E-350 Econoline Club Wagon XLT 460/7

8L V6 1981 - 1984 Chevrolet El Camino Conquista 231/3

Application Thunderbird 56-57

5 V8 1964 Ford F-250 262/4

7 V8 1987 Chevrolet R10 305/5 V8 1987 Chevrolet R10 379/6

1967-1969 F-Body 4L80 & 1968-1974 X-Body Crossmember RCF1-4L80 exhaust-systems 5L V8 1987-1996 Ford E-350Fits Models: GM F and X Body Models: Camaro, Nova, Formula 400, Trans Am, Firebird, Ventura, Omega, Apollo, Chevy II. Fits Years: 67 69 F Body, 68 74 X Body This crossmember fits both SBC and BBC engines for the 67 69 F Body and 68 74 X Body.? Fits Transmissions: 4L80E, 4L85E We recommend a polyurethane transmission mount. The GMTM is sold separately. For the 1967 1969 F Body and 1968 1974 X Body frames, the distance between the crossmember frame