Product Summary

Many Transmissions, Steel, Powder Coated

  • Fits Models: Camaro, Chevy II/ Nova, Formula 400, Trans Am, Firebird, Ventura, Omega, and Apollo
  • 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: TH350, Muncie, Powerglide, T-10, Super T-10, Saginaw, TH200, and TH250
  • The distance between the transmission crossmember frame mounting holes is 30-3/8"

Key Specs

MFG. Part #RCF1-350
BrandG Force Crossmembers

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G Force Performance is the premiere source for transmission crossmembers. Whether you're looking for an upgrade from stock components or parts crossmember to accommodate your all of your transmission needs and provides clearance for large diameter aftermarket dual exhaust systems. Finished in a black powder coat and includes new mounting hardware.

Note: The distance between crossmember frame holes is approximately 30-3/8" in. Measure your frame or crossmember to insure proper selection.

  • Mounting hardware included
  • Crossmember center tube has a bracket welded to the back to accept the factory brake cable pulley
  • To utilize the provided 7/16 hardware it is necessary to enlarge the holes in the frame rails. If the installer chooses to utilize the stock size 3/8 hardware, it is strongly recommended that the installer obtains Grade 8 fasteners and washers to compensate


Since different transmissions can share the same overall lengths as well as other measurements, they can also share some transmission crossmembers. G-Force has grouped the transmissions together that can share the same crossmember.

This Crossmember fits the GM-1 Transmission Group:

  • Turbo Hydra-Matic 350 (TH350)
  • Turbo Hydra-Matic 200 (TH200)
  • Turbo Hydra-Matic 250 (TH250)
  • Muncie transmission
  • Muncie M-21 transmission
  • Muncie M-20 transmission
  • Muncie M-22 transmission
  • Borg-Warner T-10 (AS-3)
  • Borg-Warner T-10 (Super T10)
  • Borg-Warner T-10 transmission
  • Borg-Warner T-10 transmission
  • Borg-Warner T-10 transmission
  • Richmond/Borg-Warner Super T10
  • Saginaw transmission
  • Saginaw transmission
  • Saginaw transmission
  • Powerglide transmission


MFG. Part #RCF1-350
BrandG Force Crossmembers
Material TypeSteel
FinishPowder Coated
Sold in QuantityEach
NotesPlease note that G-Force crossmembers do not include the G-Force logo sticker as shown in the picture. This decal is shown for brand reference only.