Gearbox Cap / Foot Change Cover (R/H Gear Change) for Royal Enfield Bullet/Electra 4-Speed | 111122 | Genuine OEM

Royal Enfield 111122 is the genuine Gearbox Cap Assembly / Foot Change Cover used on the classic (retired-model) 4-speed gearbox. In multiple parts systems it appears as “GEARBOX CAP ASSY”.

This cover is not a cosmetic trim—it's a functional gearbox housing part that supports correct positioning of the foot-change mechanism and protects internal components from dust, water splash, and impact. If your original cover is cracked, warped, leaking at the mating surface, or has damaged threads, replacing with an OEM-spec cover is the safest route. Aftermarket covers often vary in machining, gasket surface flatness, and thread accuracy—leading to repeat oil seepage or fitment headaches.

Important fitment note (return-reducer): 111122 is for R/H gear change (right-shift) applications shown in classic partsbooks. Many Indian-market Bullets are L/H gear change; if your bike is left-shift, verify your required cover part number before ordering. 

Key Features 

• Genuine Royal Enfield part number 111122

• Listed as GEARBOX CAP ASSY in dealer catalogues 

• Described as FOOT CHANGE COVER (R/H GEAR CHANGE) in classic partsbooks 

• Correct OEM machining for sealing surface and alignment (reduces oil seepage risk vs low-grade copies)

• Ideal replacement for cracked/damaged gearbox outer cover or stripped threads

• Designed for retired-model 4-speed gearbox family applications 

• Supplied as 1 unit (cover/cap assembly) 

• No color variants (typically unpainted metal/finish depends on batch)

Compatibility Table 

PLEASE CHECK PART NUMBER BEFORE PURCHASE 

Explicit Exclusions (reduce returns)

• ❌ UCE 350/500 (Classic UCE / Bullet UCE / Thunderbird UCE)

• ❌ J-Series 350 (Classic Reborn / Meteor / Hunter / new Bullet)

• ❌ 650 Twins / Himalayan / Scram / 450 platform

• ❌ Left-shift cover (different part number; Hitchcocks lists separate “Foot control cover (LH)” for left-shift models) 

Variants

• No variants for 111122 itself.

• Related/commonly confused: L/H foot control cover is a different product code in partsbooks (do not substitute). 

FAQs

Q1. What is 111122 exactly—gearbox cap or foot change cover?
Both names are used for the same part: dealer catalogues list GEARBOX CAP ASSY, and classic partsbooks describe it as FOOT CHANGE COVER (R/H GEAR CHANGE). 

Q2. Will this fit my Indian left-shift Bullet?
Not always. 111122 is explicitly described for R/H gear change in partsbooks. If your bike is left-shift, verify your correct cover part number before ordering. 

Q3. When should I replace this cover?
If the cover is cracked, warped, leaking at the mating surface, has stripped threads, or the foot-change mechanism alignment is compromised.

Q4. Do I need a gasket/sealant?
Best practice is to use the correct gasket/seal approach recommended by your mechanic for the 4-speed case; always check mating surface flatness before installation.