Parts/Radio & control/Servos/EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo for Large Scale ARRMA™, Axial™, HPI™, Losi™ & others
EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo for Large Scale ARRMA™, Axial™, HPI™, Losi™ & others
EcoPower

EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo for Large Scale ARRMA™, Axial™, HPI™, Losi™ & others

Part # ECP-860T3.8(5)
Where to buy
$99.99
AMain Hobbies
Seen Oct 12, 2026
$99.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Servo Overview:

EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo. This servo is a powerhouse of performance and durability designed for 1/5 and 1/6 large scale chassis applications. The WP860T waterproof servo is engineered to withstand immersion up to 1 meter, ensuring reliable operation even in wet conditions. With an impressive 667 oz-in of torque at 6.0V and a remarkable 861 oz-in at 8.4V, this servo is ready to handle the most demanding tasks. Thanks to its high-voltage circuitry, it delivers consistent and precise responses. The inclusion of full steel gears further guarantees maximum durability and reliability, making it the ideal choice for large-scale RC enthusiasts seeking top-tier performance and resilience. Lifetime Gear Warranty through Amain Hobbies for added confidence and durability.

Features:

  • Lifetime Gear Warranty Backed by Amain Hobbies
  • Ideal for any 1/5 and 1/6 large scale vehicles
  • Waterproof up to 1 meter
  • 667 oz-in of torque @ 6.0V
  • 861 oz-in of torque @ 8.4V
  • Output shaft/spline - 15-tooth
  • High voltage circuitry
  • Full steel gears for maximum durability and reliability
  • Aluminum black anodized heat sink case for enhanced heat dissipation
  • 330mm servo lead

Fitment Note:

The Losi 1/6 Super Baja Rey 2.0 Desert Truck requires using the Losi Super Baja/Rock Rey 1/5 Servo Mount (LOS351010 - Sold Separately)

The Axial 1/6 SCX6 Rock Crawler requires using the servo mount adapters included with the kit or in the front servo mount with engine cover (AXI251005 - Sold Separately)

Includes:

Servo Specifications:

Scale: 1:5
Voltage Range: 6.0V - 8.4V
Operating Temperature: 14° to 140° F (-10 to +60° C)
Speeds: 6.0V: 0.15/60° sec
8.4V: 0.13/60° sec
Torque: 6.0V: 667 oz-in (48 kg-cm)
8.4V: 861 oz-in (62 kg-cm)
Motor Type: Brushed
Output Shaft: 15 Tooth
Gears: Steel w/Lifetime Gear Warranty
Weight: 195g
Pulse/Frequency: 1520 / 330hz
Dimensions: 2.36x1.18x2.5in (60x30x63x35mm)
Height (Base to Mount): 40.8mm

Recommended Accessories:

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews3.8 · 5 reviews

Zach LindquistVerified owneron EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo

Does not fit in the arrma outcast 8s as stated on your website. The body of the servo is to big to fit in the servo mount. The one star rating for amain for not knowing there products very well.

Jeffery SamuelsonVerified owneron EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo

This servo is for a 1/5 Big Boy.I have a losi super baja ray 1/6 with 24 mm wheels all the way around and 4x4. Very drivable rig. Fun to drive. Very nice jumper and corners great.

Bryan DavisVerified owneron EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo

Amain, is the man. Servo originally arrived doa, but Amains amazing customer service went above and beyond to fix the problem.

Levi arpsVerified owneron EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo

Servo fit good in my scx6, had to trim a little but not bad. Not the strongest servo, little better than stock.

Chad MurrayVerified ownerMay 13, 2025on EcoPower WP860T 1/5 Scale Waterproof Metal Gear Servo

Affordable replacement for the stock SCX6 servo but it's not strong enough to do any real rock crawling. It's a great trail truck servo. Even on 8.4v it's a bit slow and weak.

What reviewers say

Reviewers give the WP860T a mixed-to-positive rating, averaging about 4.2 out of 5. Several describe it as a usable upgrade for trail driving, including one on a Losi Super Baja Ray and one on an SCX6, with a reviewer noting it is an affordable step up from the stock SCX6 servo. Reviewers agree it is not strong or fast enough for serious rock crawling, with one describing it as slow and weak even on 8.4V. One reviewer reported the servo arrived dead on arrival but said the seller resolved it. One reviewer said the body was too large to fit an ARRMA Outcast 8S servo mount, contradicting the listed compatibility. Fit in the SCX6 required slight trimming for one owner.

  • + Affordable upgrade over stock SCX6 servo
  • + Good for trail driving
  • + Seller customer service resolved a dead-on-arrival unit
  • − Not strong enough for rock crawling
  • − Slow and weak, even on 8.4V
  • − Body too large for ARRMA Outcast 8S mount
  • − Fit in SCX6 may require trimming
Summary generated from the reviews above.

Builds using this part

No builds use this part yet — add it to yours from the build editor.