Hero Genuine Standard Piston Ring Set for HF Deluxe | 13011AAF00099S

Hero Genuine Standard Piston Ring Set – 13011AAF00099S

This listing is for the Hero Genuine Standard Piston Ring Set identified by exact part number 13011AAF00099S. Select this component by complete part number and chassis/VIN-based EPC confirmation—not by visual similarity, shared engine capacity or a broad model-family name.

Confirmed Compatibility

Compatibility is limited to the exact EPC-supported applications listed below. Do not assume compatibility with another model, generation or variant merely because the component looks similar or shares an engine family.

• Hero HF Deluxe (Dec 2022)

Fitment Note / Return Prevention Note

• Match every letter, number and suffix in the SKU.
• Confirm the exact motorcycle or scooter model, variant, production generation and applicable EPC assembly.
• Compare the old part's side, connector, mounting points, dimensions and surrounding components before opening the package.
• Do not install, energise, fill, lubricate, machine or modify the component merely to test compatibility.
• Installed, electrically tested, fuel-exposed, oil-exposed, marked, scratched or modified parts cannot be treated as unused returns.

What This Product Is

• Hero Genuine standard-size piston ring set
• Official description: Kit, Ring Piston STD
• Catalogue description: Ring Set Piston
• Hero retail part number: 13011AAF00099S
• Catalogue-format part number: 13011-AAF-00099
• Common buyer names: piston ring set, ring kit, standard ring set, compression ring kit and oil ring set
• Engine location: piston and cylinder-bore assembly
• Supply form: one manufacturer-packed standard ring set

Key Features

• Genuine Hero engine-repair component
• Standard-size ring specification for compatible original-bore engine applications
• Helps seal combustion pressure when installed in a serviceable matching cylinder and piston
• Supports controlled engine-oil film on the cylinder wall
• Supports heat transfer from the piston toward the cylinder bore
• Suitable replacement when the existing matching rings are worn, stuck, broken or outside service limits
• Exact OEM part-number matching reduces standard-versus-oversize ordering errors
• One complete manufacturer-packed standard ring set supplied
• Country of origin: India
• Current Hero MRP reference: ₹360 inclusive of taxes

What You Will Receive

• 1 × Hero Genuine Kit, Ring Piston STD
• Part number: 13011AAF00099S
• One manufacturer-packed standard-size piston ring set

Hero does not publish the retail kit bill of materials for this SKU. The listing therefore promises the sealed standard ring set under 13011AAF00099S without inventing the number or individual construction of loose ring pieces.

Not included:

• Piston
• Piston pin
• Piston-pin clips
• Cylinder block
• Connecting rod
• Crankshaft
• Bearings
• Gaskets or oil seals
• Engine oil
• Machining or cylinder-boring work
• Installation labour

Technical Details

Installation Note

Piston-ring replacement requires internal engine dismantling, precision measurement and correct ring orientation. Installation should be carried out by a trained motorcycle engine technician.

Before fitting:

• Measure the cylinder bore at the specified heights and directions
• Check cylinder wear, taper, ovality, scoring and surface condition
• Measure the piston and inspect the ring grooves
• Confirm that the piston and cylinder remain within standard-size service limits
• Place each ring in the cylinder and check end gap according to the service manual
• Check ring-to-groove side clearance
• Inspect the piston pin, clips, connecting rod and small-end condition
• Identify every ring’s correct position and installation direction

During installation:

• Do not over-expand, twist or force the rings over the piston
• Use the correct piston-ring installation tool where required
• Install each ring in the correct groove and orientation
• Position ring gaps according to the engine service procedure
• Do not file ring ends unless the prescribed measurement procedure specifically requires controlled adjustment
• Lubricate the piston, rings and bore with the specified clean engine oil
• Use a proper ring compressor when installing the piston into the cylinder
• Replace disturbed gaskets, seals and clips with the correct parts
• Apply model-specific tightening torque and assembly sequence

After assembly, refill with the specified engine oil, verify compression and check for abnormal noise, smoke, oil leakage or overheating. Follow the technician’s recommended running-in procedure after internal engine work.

Buyer-Focused FAQs

How should fitment be confirmed?
Match the complete part number with the motorcycle's chassis/VIN-based Hero EPC. A shared model name, appearance or engine capacity is not enough.

Can the part be installed only to check compatibility?
No. Confirm the EPC, physical design and related assembly before opening or installation.

What will be supplied?
One Hero Genuine component under part number 13011AAF00099S, subject to the exact contents of the sealed manufacturer package.