At G Force Performance Products, we're enthusiastic about making your engine swap and fabrication projects more manageable, precise, and cost-effective. Our innovative engine mock up blocks and transmission mock ups are designed to streamline your build process and ensure a perfect fit every time.
Are you tired of dealing with foam mock up blocks that melt under welding heat or have threaded inserts that pull out too easily? Say goodbye to those frustrations and hello to our Swap Block Mock Ups.
These competitively priced mock up blocks feature a unique tab and slot design that ensures precise fitment and allows for flat shipping and easy assembly. With a complete hardware kit included, you'll have everything you need to bolt all your accessories securely in place.
Available for popular engine options like LS, Gen 5 LT, Small Block Chevy, and Ford Godzilla, our engine mock up blocks are lightweight, durable, and designed to save you time, money, and headaches during your build.
Introducing our latest addition to the Swap Block lineup: Transmission Mock Ups. Designed for automatic and manual transmissions, these mock ups provide precise insight into transmission fitment, allowing you to gauge clearance, shifter placement, and crossmember alignment accurately.
Whether you're swapping a transmission into a vehicle it wasn't originally designed for or fabricating custom mounts, our transmission mock ups make the process easier. Made from durable steel and resistant to welding heat, these mock ups are lightweight, easy to assemble, and built to last.
We're excited to modernize your engine swap and fabrication experience with our innovative Swap Block Mock Up engine blocks and transmission mock ups. Stay tuned for more updates, tutorials, and product highlights to help you take your builds to the next level.