Hero Genuine Front Brake Disc Plate (Front Disc Rotor) for Karizma – Part No. 45251KRY930S

Buy Hero Genuine Front Brake Disc (Front Disc Plate / Disc Rotor) for Hero Karizma with exact part number 45251KRY930S. Genuine OEM fitment ensures correct braking feel, proper caliper alignment, and safer stopping versus local or duplicate discs—ideal for restoring original performance during a front brake overhaul.

DETAILED DESCRIPTION 

The Hero Genuine Front Brake Disc (also commonly called Front Disc Plate, Front Disc Rotor, Brake Disc, “Disc Tali”) is the OEM rotor mounted on the front wheel. This disc provides the friction surface for the brake pads and is critical for stable braking, predictable lever feel, and confident stopping—especially at higher speeds where Karizma riders demand consistency.

Using a genuine Hero disc (45251KRY930S) matters because braking components are extremely sensitive to machining accuracy, runout control, and correct mounting geometry. Many local/duplicate discs can cause early pad wear, vibration/pulsation, uneven braking, or noise due to poor finishing and inaccurate fitment. With OEM, you get the right mounting pattern and the intended braking behaviour designed for the Karizma platform.

This part number is confirmed in the Karizma parts catalogue as “DISC, FRONT BRAKE” and is used on Karizma (Jan 2007 catalogue) applications.
If your bike is a newer Karizma / Karizma ZMR generation, some variants use different front disc part numbers (example: 45251KRY971S is listed on Hero’s official shop for multiple later models).

At underthehood.co.in, we dispatch with proper packaging and part-number verification support to reduce ordering mistakes for critical safety parts like brakes.

KEY FEATURES / BENEFITS

• Genuine Hero MotoCorp brake part for correct fit and safe braking performance

• Part number: 45251KRY930S (Front Brake Disc / Front Disc Plate)

• Hero catalogue description: “DISC, FRONT BRAKE”

• Designed for front wheel disc brake system (not rear)

• Helps reduce vibration and uneven braking caused by non-OEM discs (fitment accuracy advantage)

• Ideal for front brake service / overhaul along with pads inspection/replacement

• Correct mounting pattern as per Karizma front wheel group (catalogue reference)

• Common names covered: front disc plate, disc rotor, brake disc, disc tali (front)

• Packed and dispatched with part-number matching support from Under The Hood

COMPATIBILITY TABLE

Fitment Note (important): For later Karizma generations (including ZMR / newer updates), front disc part numbers may differ (example listing: 45251KRY971S on Hero official shop). Please match your exact part number via Hero ASC/EPC before ordering.

TECHNICAL SPECIFICATIONS 

• Part Number: 45251KRY930S

• Hero Description (Catalogue): DISC, FRONT BRAKE

• Category: Brake Disc / Front Disc Plate / Front Disc Rotor

• Fitment Position: Front wheel (front brake)

• Qty per Vehicle: 1 (disc)

• Country of Origin: India (Hero genuine part supply chain)

WHAT’S IN THE BOX

• 1 x Hero Genuine Front Brake Disc (Front Disc Plate / Disc Rotor) – Part No. 45251KRY930S

INSTALLATION & USAGE NOTES

• Recommended installation by a Hero Authorised Service Centre or experienced mechanic.

• Inspect/replace front brake pads if worn; old pads can score a new disc.

• Check wheel bearing play and caliper alignment before final tightening.

• Torque mounting fasteners as per service manual; re-check after a short test ride.

• Bed-in new pads/disc gently for initial kilometres (avoid panic braking initially).

FAQs

Q1. Is 45251KRY930S an original Hero front brake disc?
Yes—this part number is listed as “DISC, FRONT BRAKE” in the Karizma parts catalogue and is sold as a genuine spare by multiple parts sellers under the same code.

Q2. Which bike does 45251KRY930S fit?
Confirmed application is Hero Karizma (Jan 2007 catalogue) for the front brake disc.

Q3. Will this fit Karizma ZMR or later Karizma models?
Not automatically. Later Karizma generations may use different disc part numbers (example: 45251KRY971S appears on Hero’s official shop for later applications). Please match your EPC/ASC record before ordering.

Q4. What is the common/local name for this part?
Front disc plate, front disc rotor, front brake disc, and commonly “disc tali” (front).

Q5. My bike has braking vibration—will changing the disc solve it?
If the old disc is warped/scored, replacement helps. Also check pads, caliper slide pins, wheel bearings, and proper torque.

Q6. Should I replace brake pads along with the disc?
Strongly recommended if pads are worn, glazed, or uneven—old pads can damage the new rotor quickly.

Q7. How do I confirm fitment before ordering?
Match 45251KRY930S with your bike’s EPC/ASC record or share your VIN/model month-year with your mechanic for confirmation.