H&S Reinforced Planetary Gearbox Housing – 16eDrive Elite, 18eDrive & 20eDrive

Stronger. Better designed. No more OEM weak points.
H&S reinforced planetary gearbox housing designed as a durable alternative to the original OEM housing.

“The OEM gearbox cracked again at the mounting ears. With the reinforced housing, the issue is solved.”
Typical experience. Known weak points of the OEM housing are corrected here.

Why choose the H&S reinforced housing

• Reinforced structure: critical areas thickened and strengthened
• Increased reliability: eliminates OEM housing weak points
• Cost-effective: reuse your existing gears
• Durable solution: built to handle real torque

Compatibility

• ✔️ Compatible with STACYC 16eDrive Elite
• ✔️ Compatible with STACYC 18eDrive
• ✔️ Compatible with STACYC 20eDrive
• ❌ Not compatible with 12eDrive / 16eDrive / 16HDrive / 20HDrive

Key features

• Reinforced planetary gearbox housing
• Thicker base and strengthened mounting areas
• Added material and gussets in critical failure zones
• Approximately 33% thicker in common OEM failure areas
• Direct OEM fit — no modifications required
• Compatible with OEM gears and rebuild kits

Usage & installation

• Replacement for damaged OEM housing
• Reuse existing planetary gears
• Or install with an OEM rebuild kit

Important: this product is a housing only.

To complete the assembly:

• Transfer your existing gears
• OR use an OEM rebuild kit

You end up with a complete gearbox built on a much stronger foundation, without buying another weak OEM housing.

What’s included

• (1) H&S reinforced planetary gearbox housing
• (4) Reduction gearbox to 90° gearbox screws
• (4) Motor to reduction gearbox screws

Not included

• Planetary gears
• Bearings

Reuse your existing components or install an OEM rebuild kit to complete your assembly.

Warranty

🛡️ H&S manufacturer warranty:
This product is covered against manufacturing defects for a period of 30 days.

✅ Canadian customer support
✅ Secure payments
✅ 30-day satisfaction guarantee