Genuine Royal Enfield Piston Complete (5-Ring) for Bullet 350 / Electra 4S–5S (Non-UCE) | 110024 | OEM

Rebuild your classic Royal Enfield 350 engine the right way with the Genuine Royal Enfield Piston Complete – Part No. 110024. This is the OEM “piston complete” used on older, Non-UCE Bullet/Standard 350 family engines (the classic iron-barrel era applications). Dealer catalogs identify 110024 as “PISTON COMPLETE” and commonly reference it as the “5 ring wala piston kit” style (piston complete used with a 5-ring set on these older platforms). 

This part is ideal when you’re fixing low compression, excessive smoke/oil burning, piston slap noise, scoring, or poor pickup after high mileage or a seizure/overheat event. OEM pistons generally offer better dimensional consistency than many aftermarket kits—reducing the risk of premature wear, ring sealing issues, and repeat teardown.

Critical fitment note: Royal Enfield has multiple piston part numbers across CI/AVL/UCE/J-Series engines and also across standard/oversize sets. Buy only if your mechanic/parts list confirms 110024 for your exact engine.

Key Features 

• Genuine Royal Enfield part number 110024 

• Part description: PISTON COMPLETE 

• Commonly referenced as 5-ring piston kit for older 350 platforms 

• Designed for proper ring sealing and compression recovery (when matched with correct bore condition)

• Best for smoke/low compression rebuilds, top-end overhaul, restoration jobs

• OEM fitment helps reduce “mismatch” risk vs generic piston kits

• Recommended: inspect cylinder bore and choose correct size/spec as per engine manual/machinist

Compatibility Table 

Excluded (not confirmed): UCE Classic 350, J-Series Classic 350 Reborn, Meteor/Hunter/Bullet J-Series, 500s, 650 Twins, Himalayan/Scram.

Variants

• Standard listing: 1 pc Piston Complete (110024) 

• 1 pc (single)

  • Full rebuild bundle (separate SKU): piston + rings + pin + clips

FAQs 

Q1) What is 110024 in Royal Enfield parts?
It is listed as PISTON COMPLETE (genuine Royal Enfield spare). 

Q2) Is this for UCE / Classic 350 Reborn / BS6 bikes?
No confirmation. This part number is shown for older Non-UCE Bullet/Standard/Electra 4S–5S family references, not modern platforms. 

Q3) Does it include piston rings?
Some sellers describe it alongside ring terminology (5-ring kit), but “piston complete” packaging can vary by supplier/market. Confirm your box contents before listing “includes rings.” 

Q4) How do I avoid ordering the wrong piston?
Match part number 110024 from your old invoice/parts list, and confirm bore sizing/oversize requirement after cylinder inspection.

Q5) What symptoms indicate I need a piston replacement?
Low compression, heavy smoke, oil consumption, piston slap noise, scoring/seizure marks, or major power drop.