Hero Genuine Rear Shock Absorber / Rear Cushion Assembly for Achiever (Rear Shocker) – Part No. 52400KTN761S

Restore factory ride comfort on your Hero Achiever with the Hero Genuine rear shocker (rear cushion / rear suspension) using the exact OEM code 52400KTN761S. This is the correct fitment route when the bike feels bouncy, bottoms out with a pillion, or the rear end starts wobbling—without the damping mismatch common in local copies.

• Part No.: 52400KTN761S

• Hero official product name: Rear Shock Absorber / Suspension / Cushion / Fork Assembly

• Also known as (common names): rear shocker, rear shock absorber, rear suspension, rear cushion, rear damper, “pichhe ka shock”

• Confirmed model (official + seller overlap): Hero Achiever

• Pack quantity (Hero): 1 piece

• MRP on Hero official listing: ₹1,475 (incl. taxes)

• Hero policy: Not Cancellable / Not Returnable → verify before ordering

1. Confirm your bike is Hero Achiever and check compatibility using Hero’s “Check Vehicle Compatibility” option (or confirm at Hero ASC by VIN).

2. Achiever typically uses twin rear shocks—Hero sells 1 piece per part number, so order quantity accordingly.

3. Match your old unit’s top/bottom mounting type visually before installation.

4. Because it is Not Returnable / Not Cancellable, do not place a “trial order.”

DESCRIPTION

The rear shock absorber is a safety-critical suspension component that keeps the rear tyre planted, controls bounce, and maintains stability during braking and cornering—especially on broken Indian roads. Hero Genuine 52400KTN761S is the OEM Rear Shock Absorber / Suspension / Cushion Assembly listed by Hero for the Achiever platform.

In local workshop language, this part is commonly requested as rear shocker, rear damper, rear suspension, rear cushion, or “pichhe ka shock.” When the shock is weak, you typically feel excessive bouncing, bottoming out with a pillion, rear-end wobble at speed, and sometimes knocking noises (often worsened by worn bushes).

Choosing genuine Hero matters because suspension tuning (spring + damping) is designed for your chassis. Many non-OEM shockers may fit physically but give inconsistent damping, uncomfortable ride, faster wear, and compromised stability—leading to repeat replacement and customer complaints.

This Hero listing is marked Not Returnable / Not Cancellable, so the safest approach is to buy strictly by part number 52400KTN761S after verifying compatibility through Hero’s check tool / Hero ASC. underthehood.co.in will pack it securely for transit and dispatch quickly as a genuine spare.

KEY FEATURES / BENEFITS

• Genuine Hero MotoCorp part – OEM suspension performance and durability

• Exact code 52400KTN761S – prevents wrong-fit orders

• Model applicable (Hero): Achiever

• Common names covered: rear shocker / rear cushion / rear damper / pichhe ka shock

• Helps restore rear stability, comfort and control on potholes/speed breakers

• Net Quantity: 1 piece (order quantity as per bike requirement)

• Not Returnable / Not Cancellable on Hero listing → verify before buying

COMPATIBILITY TABLE

Note: If your Achiever variant differs by year/trim, rely on Hero’s Check Vehicle Compatibility or VIN confirmation before ordering.

TECHNICAL SPECIFICATIONS

• Part number: 52400KTN761S

• Category: Rear suspension / Rear shock absorber assembly

• Brand: Hero MotoCorp

• Country of origin: India

• Net quantity: 1 piece

• Weight (Hero listing): 1785 g

• Package dimension (Hero listing): 42L × 42W × 6.5H cm

• MRP (Hero official): ₹1,475 (inclusive of taxes)

WHAT’S IN THE BOX

• 1 × Hero Genuine Rear Shock Absorber / Rear Cushion Assembly – Part No. 52400KTN761S

INSTALLATION & USAGE NOTES

• Fitment recommended at Hero Authorised Service Centre or an experienced mechanic.

• If your bike has twin rear shocks, consider replacing both sides together for balanced damping (mechanic’s best practice).

• Inspect/replace worn bushes, sleeves, mounting bolts if there is play or knocking.

• After installation, test ride and re-check fastener torque.

• Mandatory: verify with Hero “Check Vehicle Compatibility” because item is Not Returnable.

FAQs 

Q1. What is 52400KTN761S in simple terms?
It is the rear shocker / rear suspension / rear cushion assembly for Hero Achiever.

Q2. Is this part genuine Hero or aftermarket?
This part number is sold as a genuine Hero MotoCorp spare on Hero’s official shop.

Q3. Is it for left side or right side?
Hero lists it as a shock absorber assembly for Achiever and sells 1 piece. If your bike uses twin shocks, buy quantity as required; side-specific differentiation is not stated on the official listing.

Q4. Should I replace one rear shock or both?
If one is weak, often the other is also aged. Many mechanics recommend replacing both for balanced ride and braking stability.

Q5. Will this fit Hunk / Xtreme / Glamour?
Not confirmed for those models for this part number. For zero-guesswork fitment, use only Achiever unless Hero compatibility check confirms otherwise.

Q6. How do I confirm fitment before ordering?
Use Hero’s Check Vehicle Compatibility option or confirm at a Hero ASC using your VIN/chassis number and part number 52400KTN761S.

Q7. Can I return it if ordered wrong?
Hero’s official listing states Not Returnable / Not Cancellable—so verify before ordering.