Mock Up Swap blockTM
THE ORIGINAL LIGHTWEIGHT
STEEL SWAP BLOCK
Engineered for car enthusiasts and professionals working on conversion and engine swap projects, our innovative lightweight steel swap blocks guarantee engine fitment precision. They're a game-changer when working on unweildy engine swaps. Motor mounts, oil pan, water pump, headers, and other accessories and bolt-ons are easily mocked-up.
Currently available for LS, LT, SBC, and Ford Godzilla 7.3L engines, these patent-pending engine block templates are precision-formed to create a very strong, rigid structure, which is perfect for achieving the alignment you need. Mock Up Swap Blocks for more engines are coming soon.
Get Better Performance from Your Conversion Swap Parts
G Force Transmission Crossmember
When you opt for a G Force crossmember, we assure you a seamless bolt-to-frame fit comparable to your factory transmission crossmember. The patented double-hump profile accommodates large exhaust diameters, eliminating the need to alter the crossmember to accommodate them. No cutting or welding ensures a hassle-free installation. Additionally, each crossmember comes with easy-to-follow installation instructions and mounting hardware.
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Cummins Conversion Adapter Kits
by G Force Performance
Patent Pending Mock Up Block by
G FORCE PERFORMANCE
G Force Billet Fox Body Crossmember on Stacey David's Gearz.avi
This piece is beautiful and pretty easy to install. Had to drill 4 holes to mount it, but went in easy and looks fantastic.
First off its a great product and the packaging was fantastic! Secondly and most importantly I emailed back and forth with them before I ordered just to make sure I was ordering the right crossmember and they were awesome to deal with. Thanks!
Good solid product.
Had to modfi it. It will not work on. 350 transmission it puts it into floor pan-
Had to notch out 1/2 inch for transmission mount and thin it work
Really nice quality just a awesome product it even came with stickers and a shop towel , definitely be buying again from G Force
Great quality and fitment it even came with some extras like a shop towel and stickers , definitely buying from g force again
High quality, heavy duty. Perfect!
Mock Up Swap Block - Gen I SBC - DIY | GF-EJ-SBC-DIY
Did a Cummins conversion on a 1992Chevy 2500 about 5 years ago.
Factory Torque converter clutch was slipping after a few years use after the conversion.
Upgraded to this torque converter in September of 23.
What a difference. Feels like driving a whole other truck. Tows better. Shifts better. Better milage.
Is way more fun to drive.
Highly recommended to change your torque converter while you’re doing a conversion.
This is the bomb, will work fine for my build...
Looks good and works perfect
I think this is the first thing I have bought that didn't need fabrication work. Bolted right in and transmission bolted perfect to my turbo 400 trans. Made running my exhaust alot easier as well. Thank you for making something that actually works and looks professional as well. GeForce is the go to.
I gave a 1 star earlier by mistake don’t want to Mislead anyone or give an unwarranted negative review product fits and is installed thanks guys
USE OUR CD009 TRANSMISSION ADAPTER TO SAVE ON YOUR LS SWAP
If you're eager to experience the thrill of shifting through the gears in your LS swap but prefer not to break the bank with a T56 transmission, the G Force CD009 transmission adapter is the solution you've been searching for. The CD009 transmission offers seamless gear shifts while efficiently transferring power to the wheels. Plus, our adapter kit simplifies the installation process behind your LS engine!SHOP NOW
G Force Performance Products exclusively manufactures G Force transmission crossmembers, swap blocks motor mounts, transmission mounts, suspension components, and more. Our company focuses on crafting premium parts that help automotive enthusiasts achieve their objectives.
Our team of engineers remains committed to the pursuit of groundbreaking designs and upholding our reputation for delivering durable and reliable parts. We are dedicated to an exceptional customer experience from purchase to installation and beyond. We encourage you to consider G Force Performance Products' remarkable aftermarket parts.
Performance Engineered from Start to Finish