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4Pcs 4mm Flange Coupling Connector, Rigid Guide Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Sep 23, 2026 2:27 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The retail sticker price has been slashed by 50% — a steep markdown from the official listing.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
4.46/28
Recent Value
0/22
Market Standing
4.16/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
daier us
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Durable Material: The coupling connector is made of 45# steel( it is better than copper and aluminum alloys ), heat and electroplated process make it sturdiness and insulation, striking shaft more stable and easy for installment and replacement.
✓Widely use: used in model shaft connection, perfect accessories for RC Model motor.
✓Size:Inner Diameter: 4mm,Height:12mm,Fixed Hole Screw: M3.
✓Package included:4Pcs 4mm Flange Shaft Coupling + 1Pcs M3 Mini Hex Wrench + 8 x M3 Fastening Screw
⚙️ Specifications
Material
Metal
Fastener Type
Flange, Hex
Thread Size
m3
Exterior Finish
Aluminum
Color
Silver
Metal Type
Alloy Steel
Brand
daier
Item Weight
30 g
Thread Type
Iso Metric
Inside Thread Size
M3
Thread Style
Right Hand
