Compatible RC Parts for: ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721)

Fits the ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721).

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Compatibility is verified using the exact model information shown here.

Verified Model Information

Brand
Arrma
Exact model
ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721)
OEM models
ARA102721, 102721
Scale
1:10
Power/fuel type
Electric
Vehicle type
1/10 Electric 4WD Short Course Truck
Chassis/platform
ARRMA SENTON 3S BLX 4X4 (ARA102721)
Terrain
Off-Road: Dirt, Grass, Gravel & Short Course
Production era
Contemporary Era (2010-2019)

Pick Your Compatible Kit

Choose from the verified kit options available for this exact model:

ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721)OEM models: ARA102721, 102721

STAINLESS RCScrewZ Stainless Steel Screw Kit ara030 for ARRMA Senton 3S BLX 1/10 Electric 4WD Brushless Short Course Truck (ARA102721, 102721) | SET

Stainless Screw Kit

RCScrewZ Stainless Screw Kit

SKU: ara030

Corrosion-resistant model-specific replacement hardware.

Choose this kit when you want stainless replacement screws for this exact model.

Pieces in kit: 210+ Pieces

Verified fit for:

ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721)

OEM models: ARA102721, 102721

$43.95$38.94

Available

View Kit Details
RUBBER RCScrewZ Rubber Shielded Bearing Kit ara030r for ARRMA Senton 3S BLX 1/10 Electric 4WD Brushless Short Course Truck (ARA102721, 102721) | SET

Rubber-Sealed Bearing Kit

RCScrewZ Rubber-Sealed Bearing Kit

SKU: ara030r

Preferred for off-road, dusty, wet, and sealed-use conditions.

Choose this kit for rougher running conditions where sealed bearings are the priority.

Verified fit for:

ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721)

OEM models: ARA102721, 102721

$59.95$53.67

Available

View Kit Details
METAL RCScrewZ Metal Shielded Bearing Kit ara030b for ARRMA Senton 3S BLX 1/10 Electric 4WD Brushless Short Course Truck (ARA102721, 102721) | SET

Metal-Shielded Bearing Kit

RCScrewZ Metal-Shielded Bearing Kit

SKU: ara030b

Preferred for cleaner conditions and lower-drag priorities.

Choose this kit for cleaner running conditions and lower-drag priorities.

Verified fit for:

ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721)

OEM models: ARA102721, 102721

$59.95$53.67

Available

View Kit Details

All Compatible Products

The listings below show the same verified kit roles with current pricing and links to full product details.

Explore Other Arrma Models

These links open other exact Arrma Model Collections. Confirm your vehicle’s model or OEM number before choosing a kit.

MODEL-SPECIFIC HELP

Questions About This RC Model?

Answers for the verified kit options available for ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721). Confirm the OEM/model number before ordering.

How do I confirm these kits fit ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721)?
Confirm the OEM/model number ARA102721, 102721 on your RC vehicle, box, manual, or parts diagram. This Model Collection lists the verified RCScrewZ Stainless Screw Kit, Rubber-Sealed Bearing Kit, and Metal-Shielded Bearing Kit assigned to ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721). A similar model name, body, scale, or chassis, is not enough to confirm fitment.
What is included—and not included—in the Stainless Screw Kit?
The model-specific RCScrewZ Stainless Screw Kit includes the stainless screws selected for common assembly locations on ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721), plus matching nuts and washers where required, extra common sizes, Bondhus short-arm hex wrenches, and a reusable storage case. Exact counts and sizes vary by kit. It does not include electronics, shocks, motors, engines, bearings, or molded plastic parts.
What is included in the RCScrewZ Bearing Kits?
Each model-specific bearing kit contains the bearing sizes assigned to ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721), along with spare bearings and a reusable storage case. Depending on the model, a kit may include standard, flanged, one-way, or thrust bearings.
Should I choose Rubber-Sealed or Metal-Shielded Bearings?
Choose Rubber-Sealed bearings for off-road use, dust, dirt, sand, mud, and lower-maintenance protection. Choose Metal-Shielded bearings for cleaner on-road or prepared surfaces when lower drag is the priority. Both kits are model-specific for ARRMA SENTON 3S BLX 1/10 Electric 4WD SCT (ARA102721); the difference is the shield type and intended operating environment.
How do RC Pro Club rewards work?
RC Pro Club is the J-M SUPPLIES RC Parts Store rewards program. Eligible purchases earn points that can be redeemed for available rewards under the current program terms. Rewards and redemption values can change, so review the RC Pro Club page for the latest details before ordering.

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