52 to 92 lb
Raise your top weight by 40 lb per dumbbell.
Trulap
Trulap 8552 to 8592 Expansion Kit, 52 to 92 lb Upgrade
Free shipping to the lower 48. Delivery details.
Save $100 on an eligible order of $1,000 or more
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Trulap · Upgrade kit for 8552 G4 owners
Trulap 8552 to 8592 Expansion Kit, 52 to 92 lb Upgrade
Already own the Trulap 8552 G4? This kit takes your set from a 52 lb max to 92 lb per dumbbell. Keep training on the same handles you know without buying a whole new set.
- Upgrades 52 lb max to 92 lb
- Made for the Trulap 8552 G4
- Silver finish matches your set
- 3-year manufacturer warranty
Features and benefits
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What sets the Trulap Expansion Kit apart
More weight, same feel
Same twist adjustment
Pick your weight the same way you do now.
Matches your set
Silver plates and finish to match your 8552 G4.
Grows with you
Upgrade when your lifts outgrow 52 lb.
Unique selling points
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Why choose the Trulap Expansion Kit
Cheaper than a new set
The kit costs far less than buying the 8592 G4 outright.
No wasted gear
Your existing 8552 set stays in use.
Fits your rack
Trulap G2 and G3 racks fit both sizes.
Official Trulap part
Built by Trulap for the G4 system.
Buy with confidence at Run Fit Central
- Free standard shipping to the lower 48 states
- Shop Pay Installments available at checkout for eligible orders
- 30-day return policy on eligible orders
- 3-year Trulap manufacturer warranty
- Expert help building your home gym before you buy
Is this model right for you?
Choose this kit if you own the Trulap 8552 G4 and need more than 52 lb. Ask our team to confirm the kit contents and fit for your set before ordering.
Get help comparing models →Technical specifications
| Specification | Details |
|---|---|
| Model | Trulap 8552 to 8592 Expansion Kit |
| Compatible with | Trulap 8552 G4 dumbbells |
| Max weight after upgrade | 92 lb (41.5 kg) per dumbbell |
| Finish | Silver |
| Warranty | 3 years from delivery (manufacturer) |
Setup and how-to videos
Official Trulap videos. They cover assembly, plate removal and docking base adjustment.
Trulap dumbbell assembly
Trulap manual plate removal
Before your equipment arrives
Plan your space
Each docking base needs about 14.6 in x 8.5 in. Leave room to lift and set the dumbbells down safely.
Confirm your configuration
Ask our team which set and rack fit your training. We can help you choose between the 52 lb and 92 lb models.
Free lower-48 shipping
Free standard shipping covers the lower 48 states. We send tracking as soon as your order ships.
Support before and after purchase
Lower-48 shipping
Review delivery details before ordering.
Shipping policy →3-year manufacturer warranty
Trulap covers your purchase for three years from the day you receive it. Drops and normal wear are not covered.
Warranty guidance →Returns and order changes
Review eligibility, authorization and any applicable fees before placing an order.
Return policy →Payment-plan options
View Shop Pay installment estimates beside the product price where available. The payment provider sets eligibility and final terms.
Payment-plan details →Questions about this model
Which dumbbells does this kit fit?
The Trulap 8552 G4 set.
What weight will my dumbbells reach?
92 lb per dumbbell
The same range as the 8592 G4.
Do I need a new rack?
No. Trulap G2 and G3 racks fit all Trulap dumbbells.
Setup documents and model support
Ask our team for the Trulap setup guide and warranty details before delivery.
Build your training space
Add a separate equipment station.
Choose optional equipment for another part of your workout. Each item is sold separately. Review dimensions and your floor plan before ordering.
SportsArt A991 Adjustable Bench
A separate bench station. Review the model dimensions and your training space.
$1,095.00
SportsArt A901 Dumbbell Rack
A separate equipment-storage station. Review the rack details before ordering.
$1,695.00Selected equipment total: $399.99
Includes the selected main-product configuration and quantity. Additional equipment is optional, quantity one each. No bundle discount is applied.
Equipment advice & project quotes
Discuss this model or a complete equipment project.
Tell us about your training space, equipment list, and delivery location. Our team will help you compare options and prepare a quote.
One machine or a complete space.
Home gyms, studios, facility upgrades, and multi-item purchases. Share your requirements for equipment and delivery advice.
(213) 602-8281
Mon to Fri, 9am to 5pm PT
