Main Blade Grip Set 02 Replacement for WLtoys K150 AS350 RC Helicopter

Eliminate Rotor Wobble & Vibration

Is your WLtoys K150 experiencing erratic flight patterns or excessive rotor head vibration? Over time, the primary blade grips can develop mechanical play or hairline fractures from repeated flight stress. This Blade Grip Set 02 is specifically designed for the AS350 Squirrel scale model to replace worn or damaged holders, restoring the rigid connection needed for the brushless motor's high-speed rotation. By refreshing your rotor assembly, you ensure the 6-axis gyro functions with maximum efficiency for a smooth, locked-in flight experience.  Ships worldwide.

Product Highlights

• Durable Reinforced Construction: Manufactured from high-grade composite materials to withstand the high RPM and centrifugal forces typical of brushless 4CH helicopters.

• Optimized Mechanical Fit: Precision-molded to provide a seamless interface with the K150 rotor head, ensuring there is zero slop between the main blade and the rotor hub.

• Symmetrical 3-Piece Pack: This set includes a full set of three grips, allowing for a complete and balanced replacement that prevents uneven tracking across the rotor disk.

• Improved Control Response: By securing the blades firmly, these grips translate your transmitter inputs directly into movement without the lag caused by worn plastic components.

Compatibility

For the WLtoys K150 Brushless RC Helicopter only.
Full model page (specs & photos):

https://www.kidstoylover.com/en-us/products/k150-brushless-rc-helicopter

What’s in the Box

• 1 x WLtoys K150 RC Helicopter Blade Grip Set 02

Install Tips

• Grip Orientation: Before tightening, verify that the mounting holes for the linkage balls are oriented correctly according to the K150 manual to match your swashplate connections.

• Bolt Tensioning: Tighten the main blade bolts into the grips so the blades can still move under firm pressure but do not flop loosely when the helicopter is held vertically.

• Ball Link Maintenance: Inspect the linkage balls on the grips for any burrs; a light application of silicone grease can ensure the linkage rods move with minimal friction.

• Post-Installation Tracking: After replacing the set, perform a low-altitude hover test to check blade tracking; ensure all three blades follow the same horizontal path for optimal stability.

Support & Warranty

• 3-month warranty on manufacturing defects
• Ships worldwide

More Spare Parts & Accessories

Looking for additional spares for your WLtoys K150 Brushless RC Helicopter? Visit our dedicated WLtoys K150 Brushless RC Helicopter Spare Parts collection for propellers, linkages, hardware and more essential components. Ships worldwide.