Frame Arms Extend Arms #02 vs Stock Baselard: Fit Guide
By Panda Hobby - Canada's Largest Gundam Store | Published: 2026-11-03
Category: Sammenligninger
Compare Frame Arms Extend Arms #02 with the stock YSX-24 Baselard, see the real trade-offs, and decide if this option set fits your build.
Quick answer
Choose Frame Arms Extend Arms #02 only if you already own the YSX-24 Baselard and want to add its intended armor configuration. If you do not have that kit, skip this set and put the money toward the base model first.
What Extend Arms #02 actually changes
This is not a standalone model. It is an add-on set designed specifically for the YSX-24 Baselard, so the comparison is really between a stock Baselard and a Baselard with its matching expansion parts. The trade-off is straightforward: you get the intended custom look, but you take on extra assembly and a dependency on one specific kit.
The compatibility trade-off
Kotobukiya labels this set for the YSX-24 Baselard, and that narrow fit is the point. It means the parts are made to work with that frame, but it also means the set is far less useful if you want to customize other Frame Arms kits. If you are looking for universal option parts, this is not the set to buy.
Cost and complexity compared with a stock build
A stock Baselard is a complete kit on its own. Adding Extend Arms #02 raises the total cost and adds another layer of parts to clean up and assemble. The payoff is a more distinctive silhouette, but only if you are comfortable with extra build time and committed to the Baselard as your base.
Key trade-offs at a glance
- Fit scope: The set is made for the YSX-24 Baselard, so compatibility is excellent for that one kit but not a general-purpose option parts solution. Check your base kit before ordering.
- Build effort: You are adding a second layer of assembly on top of the base Baselard, which means more cleanup and fitting time than a stock build. Budget extra bench time if you are new to option sets.
- Visual impact: The expansion is intended to change the Baselard's armor configuration, giving a more custom look than the out-of-box build. Decide whether the stock Baselard already meets your display goal.
- Value depends on your stash: The set only makes sense if the Baselard is already in your collection or firmly on your build list; otherwise it is money tied up in parts you cannot use as intended.
Product facts
- Frame Arms #18 Extend Arms #02 for YSX-24 Baselard: Frame Arms #18 Extend Arms #02 is designed for use with the YSX-24 Baselard kit. Buy it only if you already have or plan to build that specific Baselard kit; otherwise the parts have no intended host.

Frame Arms #18 Extend Arms #02 for YSX-24 Baselard
Who should buy it
Best for
- Builders who already own the YSX-24 Baselard and want its matching armor expansion
- Frame Arms fans who enjoy adding option parts to a specific base kit
Not for
- Anyone without the YSX-24 Baselard kit
- Builders looking for universal Frame Arms option parts that fit multiple kits
