KHARAK 8” 350mm Carbon Fiber FPV Drone Frame

The KHARAK 8” 350mm carbon fiber FPV drone frame is a 4-arm True-X construction designed for agile builds and long-range flights. Designed for 8-inch propellers, this model combines an expanded wheelbase with a rigid structural foundation.

The four quadcopter frame arms are manufactured from pressed carbon fiber with a thickness of 6 mm. This thickness enhances structural rigidity and maintains geometry during sharp maneuvers or hard landings. The central section measures 180 × 45 mm, providing sufficient space to install core build components.

The 350mm carbon frame is suitable for 8-inch drones powered by 6S2P or 8S2P battery setups. Overall dimensions accommodate essential electronics along with auxiliary equipment. The frame weighs 180 g, an important factor when calculating total drone takeoff weight.

For flight controller and stack mounting, M3 holes are provided in 30.5 × 30.5 mm and 20 × 20 mm patterns. The drone X-frame is compatible with 28xx size motors. The arms feature motor mounting patterns of Ø17–Ø20 mm secured by four M3 screws. Includes plastic mounts for a 20mm camera and FT VTX.

Package Includes:

• Top plate KR-7-8-9, 2 mm — 1 pc.
• Bottom plate KR-7-8-9, 3 mm — 1 pc.
• X-brace KR-7-8-9, 3 mm — 1 pc.
• Arm KR-8, 6 mm — 4 pcs.
• M3×25 Standoff — 8 pcs.
• M3×8 Button head screw — 16 pcs.
• M3×12 Socket head cap screw — 5 pcs.
• M3×30 Socket head cap screw — 4 pcs.
• Video Transmitter (VTX) Mount — 1 pc.
• Quick-release VTX Mount — 1 pc.
• Camera Mount — 1 pc.
• Rubber Pad Set — 1 set

For orders of 1000+ units, pricing is negotiated individually. Please contact us for a custom quote.

• Frame Class (Propeller Size): 8″
• Wheelbase (Motor-to-Motor): 350 mm
• Geometry: True-X (4 arms)
• Material: Carbon Fiber
• Arm Thickness: 6 mm
• Plate Thickness: 3 mm (bottom), 2 mm (top)
• Central Section Size: 180 × 45 mm
• Stack Mounting Pattern (FC/ESC): 30.5 × 30.5 mm (M3) & 20 × 20 mm (M2/M3)
• Auxiliary Mounting Holes: Ø3 mm, Ø2.1–2.15 mm
• Motor Mounting Pattern: Ø17–Ø20 mm (4 × M3)
• Motor Compatibility: 28xx
• Assembled Dimensions: 280 × 280 × 50 mm
• Weight: 180 g