Rolon KIT F105 Chain & Sprocket Kit for Bajaj Pulsar 150 Digital (New Mar-06 Model) – 428, 124-Link, 15T/44T

Is your Pulsar 150 Digital starting to feel jerky, noisy or sluggish even after regular chain lubing? Rolon KIT F105 is the exact OE-spec chain & sprocket kit engineered for the Bajaj Pulsar 150 Digital / “New Mar-06” model with 4-hole rear hub. This genuine Rolon CSB kit (CSB KIT F105) is built around a robust 428 pitch, 124-link chain with 15T front and 44T rear sprockets, matching the factory gearing so you get back that smooth stock feel with improved durability.

Compared to cheap local chain sets that stretch early, develop tight spots and eat up your sprockets, this Rolon kit uses precision-hardened sprocket teeth and a high-strength chain designed for Indian conditions. The correct ratio restores clean throttle response, reduces chain slap and makes your Pulsar feel tight and predictable in city runs as well as highway cruising.

Buying from Under The Hood means you get 100% genuine Rolon stock sourced from authorised channels, not loose “open box” or duplicate kits. We pack every kit securely to avoid transit damage, and our in-house workshop team can guide you on installation, slack setting and maintenance. If you’re in or around Varanasi, you can even opt to get the kit fitted at our studio.

Upgrade once, ride worry-free – this is the right chain kit for Pulsar 150 Digital owners who want reliability, smoothness and peace of mind.

Key Features (6–12 bullets)

• Exact OE-spec kit for Pulsar 150 Digital (New Mar-06) – Designed specifically for the digital-console model with 4-hole rear hub.

• Correct gearing: 428 pitch 124-link chain with 15T front & 44T rear sprockets for factory-equivalent performance.

• Genuine Rolon CSB KIT F105 – Listed in Rolon’s official chain kit catalogue as “CHAIN KIT PULSAR DIGITAL 150CC / PULSAR 150CC (NEW)”.

• Smooth, jerk-free drive: Restores clean power delivery, reduces chain lash and helps cut down vibrations at cruising speeds.

• Long-life components: Heat-treated sprocket teeth and high-strength bush chain for better wear resistance compared to generic aftermarket kits.

• Reduced noise & slop: Properly matched sprocket and chain combo lowers humming/whining when maintained with correct slack and lubrication.

• Direct-fit kit: No modification required for compatible Pulsar 150 Digital models – correctly machined 4-hole rear sprocket.

• Made in India, proven brand: Rolon is a leading OEM and performance chain supplier for multiple manufacturers.

• Trusted seller: Supplied by Under The Hood with genuine-part assurance, safe packing and rider-focused after-sales support.

• Perfect base for touring: Stable, reliable drive system that can handle daily commuting, pillion use and luggage loads.

Compatibility Table

*Year range beyond “Mar-06 onwards” isn’t clearly specified in Rolon data. For later Pulsar 150 variants (UG4, twin-disc, N, BS6), hub pattern and tooth counts may differ – this kit may not fit those models.

Caution Note:
If your bike is Pulsar 150 Twin Disc / Pulsar 150 N / Pulsar 150 BS6, or uses a different rear hub pattern, this kit is not recommended. Please cross-check your existing sprocket tooth count (15/44), 4-hole hub and 428 chain before ordering.

Variants

This listing is for one specific kit only:

• Rolon KIT F105 / CSB KIT F105 – Standard Steel Chain & Sprocket Kit

  • 428 pitch, 124-link chain

  • 15T front sprocket, 44T rear sprocket

  • 4-hole rear sprocket pattern for Pulsar 150 Digital (New Mar-06)

No brass / X-ring / twin-disc variants are included here. For other Pulsar 150 generations or performance/brass options, please contact Under The Hood for guidance before purchase.

What’s in the Box

• 1 × Rolon 428 drive chain – 124 links (closed / endless chain)

• 1 × Front sprocket – 15 teeth (engine side)

• 1 × Rear sprocket – 44 teeth, 4-hole (wheel side)

• 1 × Rolon branded box with basic product & safety information

(Fitting hardware like lock washer / nuts is typically reused from stock; your mechanic will re-fit OEM fasteners.)

Installation & Maintenance Notes

• Always have the kit fitted by a trained mechanic – incorrect fitment or over-tightening can damage the output shaft and wheel bearings.

• Maintain correct chain slack (typically 20–30 mm free play at mid-span with rider off the bike; refer to your Pulsar 150 owner’s manual for exact spec).

• After installation, re-check chain slack and sprocket nut torque after the first 100–150 km as parts bed-in.

• Clean the chain every 400–600 km (or sooner in dusty / rainy conditions) using kerosene or a motorcycle chain cleaner – avoid petrol or strong solvents on O-rings.

• Lube the chain immediately after cleaning and after long rain rides, using a good quality chain lube or gear oil (SAE 80W90/90).

• Never run the bike with an over-tight or completely dry chain – this increases wear, noise and can cause premature sprocket damage.

• When your new kit eventually reaches its wear limit (tight links, hooked teeth, constant re-adjustments), replace chain & both sprockets together, not individually.

FAQs 

Q1. Will Rolon KIT F105 fit my Pulsar 150?
A: KIT F105 is designed specifically for Bajaj Pulsar 150 Digital / “New Mar-06” models with a 4-hole rear hub and digital console. If your bike is an older spoke-wheel Pulsar, a newer twin-disc / N / BS6 Pulsar 150, this kit may not be suitable. Please match your existing sprocket teeth (15/44), chain pitch (428) and hub pattern before ordering.

Q2. How is this better than a local chain kit?
A: Local chain sets often use softer metal and poor tolerances, which means they stretch faster, develop tight spots and get noisy quickly. Rolon CSB KIT F105 is built to OE-level standards with hardened sprocket teeth and a correctly matched 428, 124-link chain – giving smoother drive, more consistent tension and longer life when maintained properly.

Q3. Will this change my bike’s pickup or mileage?
A: No – KIT F105 retains the stock 15T/44T gearing for Pulsar 150 Digital, so acceleration and cruising feel remain very close to factory behaviour. What you’ll notice is a smoother, more refined drive with less jerk and chain noise when the chain is correctly adjusted and lubricated.

Q4. Is this an original Rolon product or a duplicate?
A: Under The Hood only sells 100% genuine Rolon kits sourced from authorised distributors, backed by proper invoices and packaging. We do not deal in loose, repacked or “open” local items. If you have any doubt, you can share your box photos/labels with us on WhatsApp or Instagram for verification.

Q5. Do I need to change any other parts while installing this kit?
A: At minimum, get the rear wheel cush rubbers / dampers and chain adjuster blocks inspected – if they’re worn, replacing them along with the kit will give the best result. Also ask your mechanic to inspect swingarm bushes and wheel bearings, as a tight or misaligned chain can hide other issues.

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