Explorer LR 4 V2 Frame Kit is a lightweight 4-inch FPV long-range frame kit for pilots building their own Explorer LR platform. The V2 frame uses a revised camera damping structure with four rubber damper balls. This design supports O3, O4 Wide, O4 Pro, and Walksnail Pro kit air unit installation. The frame provides planned mounting space for FC + ESC, VTX, GPS, and FLYWOO Finder, while keeping the structure light and practical to maintain. Features: 52g lightweight frame kit for 4-inch long-range FPV builds. V2 damping camera structure with four rubber damper balls. Supports O3, O4 Wide, O4 Pro and Walksnail Pro kit air unit installation. Camera supports 20 x 20mm size. Motor mount hole supports φ9mm and φ12mm. FC + ESC mounting supports 16 x 16mm and 20 x 20mm hole patterns. VTX mounting supports 16 x 16mm, 20 x 20mm and 25.5 x 25.5mm hole patterns. Reserved mounting positions for GPS and FLYWOO Finder. Includes TPU mounts, straps, pads, damper parts and hardware set. Specifications: Product Name: Explorer LR 4 V2 Frame Kit Category: 4-inch long-range FPV frame kit Frame Weight: Approx. 52g net frame weight Camera Structure: V2 damping structure with four rubber damper balls Camera Size Support: 20 x 20mm Air Unit Support: O3 / O4 Wide / O4 Pro / Walksnail Pro kit air unit installation Motor Mount Hole: φ9mm / φ12mm FC + ESC Mounting: 16 x 16mm / 20 x 20mm mounting hole patterns FC + ESC Installation Space: Approx. 19.5mm height x 32.5mm width VTX Mounting: 16 x 16mm / 20 x 20mm / 25.5 x 25.5mm mounting hole patterns VTX Installation Space: Approx. 19.5mm height x 43mm width Reserved Mounting Positions: GPS and buzzer / FLYWOO Finder mounting positions Recommended Accessories: FLYWOO Finder V1.0 and GOKU GM10 Mini GPS Includes: 1x Flywoo Explorer LR 4 Frame Kit V2 1x Top Plate 1x Center Plate 1x Bottom Plate 2x Camera Damper Support Plate 2x Front Arms 2x Rear Arms 2x Side Arm Support 1x TPU Camera Mount 1x TPU TBS Antenna Mount 1x TPU ELRS Antenna Mount 1x TPU GPS Mount 1x TPU Finder Mount 4x Rubber Damper Ball 1x TPU O4 Pro Camera Protector 1x TPU Dual VTX Antenna Mount 1x Single VTX Antenna Mount 4x TPU Motor Protector 2x 15x180mm Battery Straps 1x Fiberglass Protective Plate for O4 Air Unit 2x Battery Anti-Slip Pad 2x ESC Insulation Pad 1x Hardware Set