Compatible RC Parts for: RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057)

Fits the RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057).

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Compatibility is verified using the exact model information shown here.

Verified Model Information

Brand
RC4WD
Exact model
RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057)
OEM model
Z-K0057
Scale
1:4
Power/fuel type
Electric
Vehicle type
1/4 Electric MOA Rock Crawler
Chassis/platform
Killer Krawler 2 MOA crawler chassis
Terrain
Off-Road: Rock Crawling & Competition Crawling
Production era
Contemporary Era (2010-2019)

Pick Your Compatible Kit

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

RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057)OEM model: Z-K0057

STAINLESS RCScrewZ Stainless Steel Screw Kit rc4wd007 for RC4WD Killer Krawler 2 Kit Rock Crawler (Z-K0057) | SET

Stainless Screw Kit

RCScrewZ Stainless Screw Kit

SKU: rc4wd007

Corrosion-resistant model-specific replacement hardware.

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

Pieces in kit: Piece count coming soon. Contact us for immediate details.

Verified fit for:

RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057)

OEM model: Z-K0057

$59.95$53.67

Available

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RUBBER RCScrewZ Rubber Shielded Bearing Kit rc4wd007r for RC4WD Killer Krawler 2 Kit Rock Crawler (Z-K0057) | SET

Rubber-Sealed Bearing Kit

RCScrewZ Rubber-Sealed Bearing Kit

SKU: rc4wd007r

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:

RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057)

OEM model: Z-K0057

$79.95$69.88

Available

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METAL RCScrewZ Metal Shielded Bearing Kit rc4wd007b for RC4WD Killer Krawler 2 Kit Rock Crawler (Z-K0057) | SET

Metal-Shielded Bearing Kit

RCScrewZ Metal-Shielded Bearing Kit

SKU: rc4wd007b

Preferred for cleaner conditions and lower-drag priorities.

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

Verified fit for:

RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057)

OEM model: Z-K0057

$79.95$69.88

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 RC4WD Models

These links open other exact RC4WD 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 RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057). Confirm the OEM/model number before ordering.

How do I confirm these kits fit RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057)?
Confirm the OEM/model number Z-K0057 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 RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057). 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 RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057), 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 RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057), 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 RC4WD Killer Krawler 2 1/4 MOA Rock Crawler (Z-K0057); 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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