Head Gear / Rotor for W&H WS-91L G / WS-92L G

Head Gear / Rotor for W&H WS-91L G / WS-92L G – Replacement Assembly with Ceramic Bearings

Description:
High-quality replacement head gear rotor for the W&H WS-91 and WS-92 series contra-angle handpieces. This unit replicates the function and durability of the original part, which was equipped with genuine ceramic bearings for optimal performance and longevity.

Gear Ratio:
1:2.7 – suitable for high-speed red contra-angle handpieces.

Key Features:

• Precision-engineered rotor for WS-91 / WS-92 series

• Assembled with premium-grade ceramic bearings

• Matches OEM performance and fit

• Designed for smooth operation and reduced handpiece vibration

• Pre-lubricated and ready for installation

Compatibility:

• W&H WS-91

• W&H WS-91L

• W&H WS-91L G

• W&H WS-92

• W&H WS-92L

Original Part Reference:

• OEM Part Number: 07139200

Technical Specifications:

• Application: Contra-angle micromotor handpieces

• Gear Ratio: 1:2.7 (increasing speed for high-speed applications)

• Bearing Type: Genuine Ceramic

• Packaging: Anti-static sealed packaging

Warranty:
6-month warranty against manufacturing defects.

Our Guarantee:
We offer a 30-day 100% money-back guarantee.
If you are not satisfied, return the product for a full refund or exchange — no questions asked.