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 V21x Top Plate1x Center Plate1x Bottom Plate2x Camera Damper Support Plate2x Front Arms2x Rear Arms2x Side Arm Support1x TPU Camera Mount1x TPU TBS Antenna Mount1x TPU ELRS Antenna Mount1x TPU GPS Mount1x TPU Finder Mount4x Rubber Damper Ball1x TPU O4 Pro Camera Protector1x TPU Dual VTX Antenna Mount1x Single VTX Antenna Mount4x TPU Motor Protector2x 15x180mm Battery Straps1x Fiberglass Protective Plate for O4 Air Unit2x Battery Anti-Slip Pad2x ESC Insulation Pad1x Hardware Set