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Royal Enfield 1990616 Silver Tappet / Inspection Cover — OEM Machined Aluminium Cover for UCE Models
Royal Enfield 1990616 Silver Tappet / Inspection Cover — OEM Machined Aluminium Cover for UCE Models
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Please order only after confirming the part number, model, variant, year, side, connector type and compatibility. All orders are non-cancellable once placed. Correctly shipped spare parts are not eligible for return, exchange or refund due to wrong selection, wrong diagnosis, fitment mismatch, mechanic recommendation or change of mind. Electrical/electronic items are additionally non-returnable once opened, installed, plugged in, tested or used. Wrong item, damaged item or missing item claims require a complete unboxing video within 24 hours. Read full Return & Warranty Policy
Upgrade your engine’s look and protection with the Royal Enfield 1990616 Silver Tappet / Inspection Cover. Made from machined aluminium and finished in anodised silver, this part is engineered to replace the factory inspection cover — giving your bike a refined, durable finish with the elegantly subtle “1901” branding.
Sold as a GMA / official RE accessory, it’s intended for UCE platform bikes (Classic 350 / 500, Bullet, Electra, Thunderbird)
Installation is straightforward — remove the stock cover, fit this with gasket, torque specs, and you immediately get enhanced visual appeal without sacrificing function. It’s ideal for riders looking to personalize their engine bay with a subtle but premium upgrade.
Key Features
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Genuine Royal Enfield / GMA accessory, Part No. 1990616
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Machined aluminium construction with anodised silver finish
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Subtle “1901” branding engraved, giving heritage character
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Direct-replacement for stock inspection / tappet cover on UCE engines
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Fits multiple UCE models (Classic, Bullet, Electra, Thunderbird) per catalog & retailer sources
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Enhances aesthetics, while retaining same functional role
Compatibility Table
| Model / Platform | Likely / Confirmed | Notes / Sources |
|---|---|---|
| Classic 350 UCE | ✅ Likely / Confirmed | RE site lists Classic UCE in compatibility dropdown. |
| Classic 500 UCE | ✅ Likely / Confirmed | Retailers list 1990616 for UCE 350/500. |
| Bullet 350 / 500 UCE | ✅ Likely / Confirmed | RE compatibility dropdown includes Bullet UCE. |
| Electra 350 UCE | ✅ Likely | Retailer listing mentions Electra among models. |
| Thunderbird 350/500 | ✅ Likely | Retailer listings include Thunderbird UCE. |
| Non-UCE / J-series | ❓ Unconfirmed | No |
Variants / Notes
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This listing is for the silver anodised version (1990616)
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There is a black variant cover (1990615) that matches “black tappet cover / inspection cover” setups
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Because this is an engine cover, ensure gasket and torque spec compliance
FAQs
Q1: Will it fit my Classic 350 UCE without modifications?
A1: Yes — it’s designed as a direct replacement for the UCE inspection cover, maintaining the same mounting points.
Q2: Can I use it on my Bullet or Electra UCE?
A2: Likely yes — the RE compatibility listing suggests UCE coverage across those models, but check your specific casting/mount before ordering.
Q3: Does the “1901” branding wear off?
A3: No — the branding is engraved or etched into the anodised aluminum, so it's durable under normal riding conditions.
Q4: Will replacing this cover affect engine performance or leak?
A4: No — as long as you use the correct gasket and torque to spec, it retains the same functional role. It’s purely a cosmetic & protection upgrade.
Q5: Does using this part void my warranty?
A5: No — being a genuine RE GMA accessory, when installed properly, it should maintain warranty compliance.
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Verify Fitment on Official Brand Portals
Verify Fitment on Official Brand Portals
For selected genuine spare parts, you can cross-check the part number on the official brand portals before ordering.
Royal Enfield Official Spares Portal
Hero MotoCorp Official eCatalogue
