MiniRails, 40"–75" Airplane Light Set

Instruction Manual

Made in the USA. Each set includes two MiniRails — one for each wingtip.

KBar MiniRails are purpose-built for RC aircraft in the 40"–75" class (check fitment below). Weighing under 25 g in flight per side, they keep your setup feather-light while delivering a serious punch of glow. Installation is easy: they bolt right into your existing SFG holes and stay fully compatible with Side Force Generators, so your CG and roll balance remain spot-on.

Balanced LED arrays, precision diffusers, and anti-shine caps work together to cut eye strain and spread light evenly. The result: a smooth, clean glow and a more comfortable, dialed-in night-flying experience.

Specs:

• Weight: 17.9 grams (Without Battery)
• Battery: 1S LiPo — HV (4.35 V) or Standard (4.20 V)
• Plug: JST PH 2.0
• Lumens: 663 per Light, 2,653 per Set
• Color Temp: 5700 K (Natural White)
• Projection Angle: 115°
• Hole Specs: 52.7 mm – 123.7 mm
• Battery Tray: 18.8 mm W × 50.8 mm L (Adjustable) × 8.26 mm H (Adjustable)

   

Runtime Options:

• 23.7 Grams, 1S 150 mAh (4.2 V), ~10 minutes
• 29.9 Grams, 1S HV 450 mAh (4.35 V), ~30 minutes

Overview:

• Construction: 1mm Aircraft-Grade, Anodized Aluminum with matte black powder coat — doubling as a built-in heatsink.
• Versatile: Flexible and durable design lets you fine-tune light projection. 
• Field-friendly: Quick-swap lights make repairs simple.

Recommended:

• 1S 150 mAh - https://a.co/d/iMJQcjr
• 1S 450 mAh HV - https://a.co/d/h9VbHJ7
• Charger - https://a.co/d/22bL5KX

Notes:

• Images shown are illustrative; actual product may vary with updates.