Rolon Brass-Plated Chain & Sprocket Kit for Yamaha R15 V3 / R15 V4 / R15M – 14T/48T 128 Links (428) – KIT NMRC F326

This is the genuine Rolon brass-plated chain + sprocket kit made for Yamaha R15 V3 / V4 / R15M riders who want a cleaner, smoother and more corrosion-resistant replacement.
Stock-style gearing (14T/48T) with 428 chain (128 links)—ideal when your bike starts feeling jerky or noisy due to worn sprockets/chain.
Packed and shipped by Under The Hood with fitment support.

DESCRIPTION 

If your R15 has started giving chain slap, khat-khat sound, tight spots, jerks on low speed, or a “rough pickup” feel—most of the time it’s not just the chain… it’s the chain + both sprockets wearing together. This Rolon kit solves that the correct way: replace all 3 as a set.

KIT NMRC F326 is a Rolon brass-plated chain & sprocket set designed for Yamaha R15 V3 / R15 V4 / R15M fitment. The chain uses brass plating on the link plates to improve rust resistance and surface protection—a big advantage in Indian rain/wash conditions, where standard chains start looking brown quickly.

The sprockets are matched to the chain and supplied in the common R15 setup of 14T front + 48T rear, with 128 links chain length (428 pitch).

Best for: daily city riding + highway pulls + weekend rides—where you want smoothness and consistent drive rather than “race-only” compromises. Buy from Under The Hood to get authentic sourcing, clean packing, and pre-purchase fitment checks (rear hub pattern + front spline).

KEY FEATURES & BENEFITS 

• Genuine Rolon Premium kit: Chain + front sprocket + rear sprocket (matched set).

• Brass-plated chain plates (inner + outer plates) for improved corrosion resistance.

• Stock-style gearing setup: 14T front + 48T rear (ideal for direct replacement).

• Chain length: 128 links—reduces install guesswork when your old chain is stretched.

• 428 series chain (as indicated by Rolon chain code) for correct pitch matching.

• Helps reduce jerks, chain noise, and uneven pull when installed + aligned correctly.

• Direct bolt-on fit for listed R15 variants (verify model/variant before ordering).

• Works best when combined with good chain care: clean + lube intervals (details below).

• Original packaging—avoid local “gold chain” lookalikes that wear sprockets fast.

• Under The Hood support: fitment confirmation checklist before dispatch.

TECHNICAL SPECIFICATIONS

• Brand: Rolon

• Kit Code / Part Number: KIT NMRC F326

• Series / Type: Brass Chain & Sprocket Kit (brass-plated link plates)

• Chain Pitch: 428 (based on Rolon chain code “R428…”)

• Chain Type: Standard (non O-ring/X-ring) brass-plated plates — not clearly specified as O/X-ring in available Rolon/retailer data

• Chain Links: 128

• Front Sprocket: 14T (Spline mount)

• Rear Sprocket: 48T (6-hole pattern on PCD + bore)

• Recommended Lubrication: Clean + lube every 500–800 km (or after rain/wash)

• Country of Origin: India (Rolon/L.G. Balakrishnan & Bros brand ecosystem)

• Typical Use: Daily + highway + weekend riding

COMPATIBILITY SECTION

a) Confirmed Compatible Models

*Years/BS stage vary by registration and Yamaha updates; confirm using your current sprocket teeth + model variant.

b) ❓ Likely / Popular Retrofits (Check Before Ordering)

• Other Yamaha 155 platform bikes are often discussed online, but this kit is not officially confirmed in the sources we used.
  Check before ordering: rear hub bolt pattern + chain pitch + front sprocket spline must match.

c) Not Compatible / Common Confusion

• Yamaha R15 V2: Rolon lists a different kit family for R15 V2 (not NMRC F326).

• Any bike using 520/525/530 pitch chains (this kit is 428 per chain code).

• Finish: Brass-Plated (NMRC F326) / Standard Steel (other kit code)

• Gearing: Stock Ratio / Taller / Shorter (only if you have confirmed Rolon codes for those)

WHAT’S IN THE BOX

• 1 x Front Sprocket – 14T

• 1 x Rear Sprocket – 48T

• 1 x Rolon Chain – 128 links (428)

• Master link / link type: — not clearly specified in available Rolon/retailer data

• Rear hub dampers / bolts: Not included (reuse or replace separately as needed)

INSTALLATION & MAINTENANCE NOTES

• Install recommended at a professional workshop (alignment + torque matters on R15).

• Always replace chain + both sprockets together (prevents premature wear).

• Before fitting, confirm: 14T front spline match + rear 6-hole PCD pattern.

• Set chain slack strictly as per Yamaha manual; avoid over-tight chain (kills bearings).

• Chain care:

  • Clean with chain cleaner (don’t use petrol long-term)

  • Lube every 500–800 km or after rain/wash

  • Avoid high-pressure washer directly on chain

• Re-check slack after 200–300 km (new kit beds in).

FAQ 

Q1. Will this Rolon NMRC F326 fit my Yamaha R15 V4 (BS6)?
Yes—this kit is listed for R15 V4 

Q2. Is this a stock replacement or an upgrade?
It’s primarily a stock-style replacement with a durability-focused benefit: brass-plated link plates for better corrosion resistance.

Q3. Is it actually brass, or just gold-colored?
The chain plates are described as brass plated (not “solid brass”). That’s the functional point—surface protection against rust.

Q4. What are the exact teeth counts and chain links?
Front 14T, rear 48T, chain 128 links.

Q5. Will it reduce chain noise and jerks?
If your current set is worn (hooked sprockets / tight spots), a new matched kit usually restores smoothness—provided alignment and slack are set correctly.

Q6. How long will this kit last?
Depends heavily on riding + cleaning/lube routine. Brass plating helps against rust, but mileage life cannot be guaranteed; maintain it properly for best results.

Q7. Do I need to change cush rubbers (rear hub dampers) too?
If you feel excessive play/jerk even with correct slack, worn cush rubbers are common on many bikes. Not included in this kit—inspect during fitment.

Q8. Can I install this at home?
Possible, but not recommended unless you have proper tools for alignment, torque, and chain riveting/link handling. Incorrect setup causes noise + rapid wear.