Surpass Hobby KK 3665 Brushless Motor 1800/2300/2900/3100/3500KV for 1/10 2S/3S RC Drift Car

Overview

The Surpass Hobby KK 3665 is a brushless motor for 1/10 scale RC drift, racing, and off-road car builds, designed to deliver strong torque and stable high-RPM performance on 2S–3S setups. It uses a 4-pole, 12-slot high-torque design and 4.0mm gold bullet connectors for low-resistance power delivery.

Key Features

• KK waterproof series brushless motor for RC car applications
• KV options: 1800KV / 2300KV / 2900KV / 3100KV / 3500KV
• CNC-machined 6061-T6 aluminum heatsink can
• High-purity copper windings for efficient power conversion
• Precision-balanced rotor for smooth operation and reliability
• Stator laminations: 0.35mm
• High-RPM ABEC5 oversized bearings
• 4.0mm gold connectors

Specifications

What's Included

• 1 x SURPASS HOBBY KK 3665 brushless motor
• 1 x English manual

Applications

• 1/10 scale RC drift cars
• 1/10 scale RC touring/racing cars
• 1/10 scale RC off-road car builds where a 3665-size motor is supported

For selection help (KV choice, 2S/3S setup guidance, and basic fitment questions), contact [email protected] or visit https://rcdrone.top/.

Details

Built for 1/10 RC drift, touring, and off-road builds, the KK 3665 combines strong torque with stable high-RPM performance on 2S–3S setups.

A full spec table and wiring reference help confirm the right KV option and fitment for your chassis and ESC.

36mm diameter and 65mm can length with a 5mm shaft for common 1/10-scale motor mounts and pinions that support 3665 size.