
A CLOSER LOOKOutdoor Accessories
Level the screen on an awkward deck.
RAILBLAZA Fish Finder Mount R-Lock R
02-4141-11 · rectangular plate
Buyer feedback ↓The R-Lock R puts an adjustable platform between a fish finder’s U-bracket and a separate StarPort base. Its joints help compensate for a sloping mounting surface.
- 160 × 60 mmL × WMatch the display bracket’s holes≈ 1.9 × 0.7 bank-card lengths
- 3.3 lbMaximum supported loadInclude the display and its bracket≈ 3 × 500 mL of water
- 3 axesAdjustmentFriction joints and an indexed middle joint
Amazon US · 02-4141-11 · rectangular plate · Retailer link
THE QUICK TAKE
Is it right for you?
Choose it when a small fish finder needs both height and angle adjustment. The jointed post can bring a U-bracket display level on a deck that is not flat. The complete mount lifts out of a compatible StarPort.
Choose a larger mounting system for a heavy screen or a long, bouncing reach. The display and bracket must stay within the load rating, and the StarPort socket is a separate purchase.
01 / BUYING NOTES
Before you buy.
02 / AMAZON REVIEWS
The buyers’ view.
Amazon US · Checked . Ratings may include other colors and sizes.
View source ↗03 / REVIEWS & VIDEO
See it in use.
See how it works, then read the findings behind the buying advice.
RAILBLAZA Fishfinder Base Mounts - For Boats, Inflatables, Canoes & Kayaks
Shows the distinction between the jointed mounts and lower rotating platforms. Match the selected rectangular R platform to your own bracket.
Watch on YouTube ↗Video and written sources are labeled by creator and tested scope. Manufacturer demonstrations explain use; they are not independent tests. No in-house hands-on testing is claimed.
Read 2 written sources Product scope is labeled · key findings in bold
RAILBLAZA describes a U-bracket platform with independently adjustable joints and a modest load limit. Its product Q&A directs larger-screen buyers toward the separate HEXX mount.
The selected 02-4141-11 package is the R-Lock R fish-finder mount. The screen, display bracket and StarPort base shown in installation photos are separate.
04 / COMPARE
Different priorities.
Choose the tradeoff that fits how you will use it.
Swipe to see every alternative →
THIS GUIDERAILBLAZA Fish Finder Mount R-Lock R02-4141-11 | ALTERNATIVERAILBLAZA Rotating Platform R02-4136-11 | ALTERNATIVERAILBLAZA HEXX Fish Finder Mount11-4174-11 | |
|---|---|---|---|
| Amazon price | $35.99 | $23.20 | $65.60 |
| Best for | Leveling a compact U-bracket display | A low-profile U-bracket display | A larger display on a supported deck |
| System | Jointed post in a StarPort socket | Rotating plate in a StarPort socket | HEXX platform and removable base |
| Installation | Match bracket holes and total load | Use the display bracket for tilt | Use the selected package’s load limit |
| Consider | Base is separate | No height or reach adjustment | Does not fit a StarPort socket |
| Explore | Read buying guide →Amazon source ↗ | Read buying guide →Amazon source ↗ | Read buying guide →Amazon source ↗ |
About these everyday comparisons
Approximate comparisons to familiar objects: a bank card’s 3.37-inch long edge, a Letter sheet’s 11-inch long edge, or a US nickel’s 21.21 mm diameter / 5 g weight. Water comparisons exclude the container’s weight. Capacity comparisons describe volume, not exterior size or how food fits. Reference pictures identify the object; use the labeled ratio for the comparison.
05 / PRICE HISTORY
The price over time.
RAILBLAZA Fish Finder Mount R-Lock R · 02-4141-11 · rectangular plate · Amazon US

The chart legend identifies Amazon and new-offer prices when available. New offers can include marketplace sellers. Coupons, shipping and size/color selections can change the final price. Blank periods are missing observations, not a zero price.





