Your cart
Subtotal
$0.00 AUD
Enhance your training with this 22.5 kg (50lbs) weight stack upgrade from Force USA. Each kit includes one stack of five weight plates totalling 22.5kg, designed to upgrade one side of a compatible machine.
For machines with dual weight stacks, you will need one kit for each side. This flexible solution is ideal for users looking to increase resistance or for multi-user environments with varied strength levels.
In Stock

If your current stacks are no longer enough, this upgrade gives you the extra load to keep progressing.
Usage: Light Commercial
Compatibility: Compatible with select Force USA machines featuring weight stacks (F-G4, F-C20, F-TT, F-FTR)
Includes:
Plate Dimensions: 11.8" (L) x 3.9" (W) x 1" (H)
Warranty:
Good add on
I highly recommend this upgrade to give you the perfect amount of weight for the sliding bench leg press and hack squats so you won’t find yourself maxing out anytime soon.
Worthwhile upgrade for the tandem tower. Can be added later but will require a lot of disassembly and assembly. Look forward to the AI generated review reply.
Hi there,
Thank you for leaving a review for the Force USA Weight Stack Upgrade. We're glad to hear that it was a worthwhile upgrade for your tandem tower. We understand that it may require some disassembly and assembly, but we hope the added weight will enhance your workouts.
Happy training!
GAF Team
Needed extra weight, got it, and it is solid and well designed. Bars that hold it in place are sturdy and has a robust bumper. Great product, again.
If you're on the fence about the weight stack, just do it. It's a touch $$$ pill to swallow but once you have it you won't regret it.