Beefy 8Mm To 8Mm Universal Joint Shaft Coupling Set With Rotatable Metal Motor Connector Includes Screws And Wrench For RC Cars Robots Crawlers And Boats Pro Grade 45 Steel Built To Last
✔️ 8mm to 8mm fit, 14mm OD, 34mm length, M4 screws included
Durable 4-piece universal joint shaft coupling set, built from 45# steel with corrosion-resistant plating for long-lasting use. Ideal for linking drives in RC cars, boats, robots, and crawlers. Each coupling handles 8mm to 8mm shafts; kit includes four couplings and a wrench with M4 mounting screws.
| Inside diameter | 8 mm to 8 mm |
| Outer diameter | 14 mm |
| Length | 34 mm |
| Fastening screw size | M4 |
✅ 45# steel with corrosion-resistant plating for durability
✅ Rotatable universal joint allows connection of inclined shafts
✅ Inside diameter 8 mm to 8 mm, outer diameter 14 mm, length 34 mm
✅ M4 fastening screws included; 4 couplings and a wrench in kit
✅ Compatible with RC cars, boats, robots, crawlers
💡 What is a universal joint shaft coupling used for in RC models and robotics? Here's a handy overview: - Transmits motion and torque between shafts that can be at angles - Allows drive shafts to connect to misaligned motors or gear without binding - Built from durable 45# steel with corrosion-resistant plating for long life