Spektrum
S664 Standard Waterproof Metal Gear Servo 25T
S664 Standard Waterproof Metal Gear Servo 25T
SKU:SPMS664
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Spektrum S664 Standard Waterproof Metal Gear Servo 25T is a standard-size digital surface servo for RC vehicle applications. It uses a 25-tooth output spline, metal gear train, plastic case design and waterproof construction, with rated performance up to 18.7 kg-cm (260 oz-in) torque at 7.4 V.
Included
(1) S664 Standard Waterproof Metal Gear Servo 25T
Features
Digital surface servo
Standard-size servo format
Waterproof design
Metal gear train
Plastic case design
25-tooth output spline
6.0–7.4 V operation
Specifications
Application: Surface
Servo Type: Digital
Servo Size Category: Standard
Gear Type: Metal
Operating Voltage: 6.0–7.4 V
Spline Count: 25-tooth
Length: 40.1 mm (1.58 in)
Width: 20.1 mm (0.79 in)
Height: 41.1 mm (1.62 in)
Torque: 16.3 kg-cm (226 oz-in) at 6.0 V, 18.7 kg-cm (260 oz-in) at 7.4 V

Frequently Asked Questions
When will my order be shipped?
Orders placed before our daily cut-off time are usually shipped the same or next working day.
You’ll receive tracking details as soon as the courier collects your parcel.
How long will delivery take?
South African deliveries typically arrive within 1–3 working days, depending on your location.
International delivery times vary based on the destination.
Can I collect my order?
Yes. Collection is available from our Somerset West warehouse during business hours.
Where are you based?
We’re based in Somerset West, Cape Town, South Africa, and ship throughout South Africa and worldwide.
Do you ship worldwide?
Yes — we offer worldwide shipping.
What payment methods do you accept?
We accept secure online payments, including card payments, instant EFT, PayPal, and other major South African payment methods.
In-store card payments are available via Yoco.
Will I receive a tracking number?
Yes. Tracking information is emailed automatically once your order has been dispatched.
Do the products include a warranty?
Most items include a manufacturer-backed warranty.
Warranty terms vary by brand and product type.
Is my order safely packaged?
All items are securely packaged to minimise the risk of damage during transit.
Can I change or cancel my order?
If your order hasn’t been shipped yet, we can usually assist with changes or cancellations.
Please contact us as soon as possible.
Do you offer dealer or wholesale pricing?
Yes — eligible retailers can apply for a dealer account.