T-Motor Pacer P1604 3.5 Inch Freestyle FPV Motor

The T-Motor Pacer P1604 is a compact 1604 brushless motor for 3.5-inch freestyle quads, including sub-250 g builds. It pairs a Unibell one-piece bell with a 12N14P layout and a T-mount prop interface, and weighs 11.6 g including its lead. Choose 2850KV for 6S or 3800KV for 4S.

Key features

• 1604 stator (16 mm × 4 mm) sized for 3.5-inch props

• 2850KV rated for 6S: up to 394.6 W and 15.8 A peak over 10 seconds

• 3800KV rated for 4S: up to 277.8 W and 16.8 A peak over 10 seconds

• 9 × 9 mm M2 base mount and T-mount prop fitting work with a wide range of micro frames and props

• Low weight helps keep a complete 3.5-inch build under 250 g

Specifications

• Stator: 1604

• Configuration: 12N14P

• Shaft: 2 mm

• Mounting: 9 × 9 mm, M2

• Lead: 24AWG, 120 mm

• Weight: 11.6 g including lead

• 2850KV: rated 25.2 V (6S), idle current 0.4 A at 10 V

• 3800KV: rated 16.8 V (4S), idle current 0.8 A at 10 V

Pick the KV by battery: the 3800KV is a 4S motor, while the 2850KV is wound for 6S. Buy four for a quad.