09/10/2026
Transmission Swap Blocks® are perfect for test fitting a lighter transmission shape in your vehicle, rather than moving an actual transmission in and out during the mockup process. You can use them to fit your transmission tunnel as well as placement of your transmission crossmember & mount for proper driveline alignment. They're made of steel so you can weld around them and built lightweight so you can move them around with one hand.
G Force currently offers 7 transmission Swap Blocks®
➡️ TH400
➡️ 10L90
➡️ 4L60E
➡️ 4L80
➡️ 6L80E/6L90E
➡️ 6R80
➡️ 8HP70
➡️ TR6060
You can find Swap Block® mock up engine blocks at:
🏁 https://bit.ly/3B4HQJ9