Hero Genuine Duet / Maestro Edge / Pleasure Piston Kit STD | Standard Size Engine Piston Kit | K13131KTPE900S0S

Hero Genuine Duet / Maestro Edge / Pleasure Piston Kit STD

Rebuild the engine top-end with the Hero Genuine Piston Kit STD K13131KTPE900S0S. This genuine Hero standard-size piston kit is intended for compatible Hero scooter engine applications where the cylinder bore is still within standard specification and does not require an oversize piston.

The part is commonly searched by mechanics and scooter owners as a standard piston kit, STD piston kit, engine piston kit, bore piston kit, scooter piston kit, piston ring kit, or piston set. Choosing the correct genuine Hero kit helps maintain proper piston fit, compression, oil control, engine reliability, and long-term performance compared to generic or incorrectly sized piston kits.

This SKU should be matched carefully with the engine condition, bore size, old piston size, and vehicle variant before ordering. Standard piston kits are not suitable for cylinders that have already been rebored to 0.25, 0.50, or any oversize specification.

What This Product Is

• Hero Genuine piston kit / standard-size piston kit
• Product identity: KIT, PISTON (STD)
• Part number: K13131KTPE900S0S
• Formatted part number: K13131-KTP-E900S0S
• Size specification: STD / Standard Size
• Common buyer/mechanic terms: piston kit, standard piston, STD piston, bore piston kit, scooter piston kit
• Application: Engine piston kit for confirmed Hero Duet, Maestro Edge, Maestro, Pleasure, and selected Pleasure Plus applications requiring this exact standard-size part number

Key Features

• Genuine Hero piston kit for compatible Hero scooter engines
• Correct replacement for part number K13131KTPE900S0S
• Standard-size piston kit: STD
• Useful for engine overhaul, compression loss, piston wear, piston slap, scoring, or smoke-related repair after proper diagnosis
• Helps restore compression and engine sealing when matched with a correct standard-size cylinder bore
• Better fitment confidence than generic piston kits selected only by visual size
• Single piston kit supplied
• MRP reference: ₹700
• Strong search identity: piston kit, STD piston kit, standard piston, scooter engine piston

Confirmed / Best-Supported Compatibility

• Hero Duet (Sept., 2015)
• Hero Duet (Feb., 2017)
• Hero Maestro Edge (Sept., 2015)
• Hero Maestro Edge (Feb., 2017)
• Hero Maestro Edge (Apr., 2017)
• Hero Maestro Edge BSVI (Aug., 2020)
• Hero Maestro Edge BSVI (Jan., 2021)
• Hero Maestro Edge (Oct., 2021)
• Hero Maestro Edge BSVI (Dec., 2021)
• Hero Pleasure 110 BSVI (Oct., 2020)
• Hero Pleasure Limited Edition (Mar., 2010)
• Hero Pleasure (July, 2012)
• Hero Pleasure (Mar., 2014)
• Hero Pleasure Special Edition
• Hero Maestro — official Hero store model family support

Important: This is a STD / standard-size piston kit. It should be used only when the cylinder bore is standard and within serviceable limits. If the cylinder has been rebored, use the correct oversize piston kit instead.

No wider compatibility is being added for Destini, Xoom, Activa, Jupiter, Access, or any other scooter unless the same part number and piston size requirement are confirmed for that vehicle.

Fitment Note / Return Prevention Note

Before ordering, match the piston kit with part number K13131KTPE900S0S / K13131-KTP-E900S0S, the scooter model/variant, engine generation, bore size, piston size requirement, ring specification, and cylinder condition.

Do not order this for a rebored cylinder. This is a standard-size piston kit. Incorrect piston size can cause compression loss, seizure, piston slap, smoke, oil consumption, or serious engine damage.

What You Will Receive

• 1 × Hero Genuine Piston Kit STD
• Part number: K13131KTPE900S0S
• Piston kit only as supplied by Hero
• Does not include cylinder block, cylinder head, crankshaft, connecting rod, gasket kit, timing chain, valves, oil, tools, or any other engine parts unless separately mentioned

Technical Details

Installation Note

Professional engine repair installation is strongly recommended. The cylinder bore must be measured before fitting. During installation, check piston-to-bore clearance, ring gap, ring orientation, piston pin fit, circlips, cylinder condition, gasket sealing, valve condition, and engine oil condition.

FAQs

Q1. What is Hero part number K13131KTPE900S0S?
It is a Hero Genuine piston kit STD, also called a standard-size piston kit.

Q2. Which scooters is this piston kit suitable for?
Hero official store data supports Duet, Maestro, and Pleasure. Seller fitment also supports Duet, Maestro Edge, Pleasure, and selected Pleasure 110 / Pleasure Plus applications where the same part number is specified.

Q3. Is this an oversize piston?
No. This is a standard-size / STD piston kit. It is not a 0.25 or 0.50 oversize piston kit.

Q4. Can this be used after boring the cylinder?
No. If the cylinder has been rebored, use the correct oversize piston kit based on the bore size.

Q5. Can this fit Xoom, Destini, Activa, Jupiter, or Access?
No wider compatibility is being claimed. Order only if your scooter requires part number K13131KTPE900S0S.

Q6. When should a standard piston kit be used?
It is used during engine repair when the standard cylinder bore is still within serviceable limits and the piston/rings need replacement after diagnosis.

Q7. Will this solve smoke or compression loss?
It can help when the issue is caused by piston/ring wear and the bore is still standard and serviceable. If valves, guides, seals, gasket, timing, or cylinder wear are faulty, those must also be checked.

Q8. How can I confirm fitment before ordering?
Match the part number, vehicle model, engine generation, current piston size, cylinder bore measurement, and required piston size. Mechanic/VIN-based confirmation is recommended.