Rolon Brass Chain & Sprocket Kit for Royal Enfield Meteor 350 / Classic Reborn / Hunter 350

SKU: HPORC 389
In Stock

2,906.00

Eliminate drivetrain lash and prevent chain rust with the Rolon Brass Chain & Sprocket Kit (HPORC 389) for the Royal Enfield Meteor 350, Classic 350 Reborn, and Hunter 350. Features a brass-plated 104-link O-ring chain with 15T front and 42T rear sprockets for smooth power delivery and extended durability.

Technical Specifications

  • Brand: Rolon

  • Kit Part Code: KIT HPORC 389

  • Chain Pitch: 520 (R520HPORC)

  • Chain Type: O-Ring Sealed

  • Chain Length: 104 Links

  • Front Sprocket: 15 Teeth (Involute Spline Mounting)

  • Rear Sprocket: 42 Teeth (6-Hole Flower Window Pattern)

  • Finish: Brass-Plated Inner & Outer Chain Links; Protective Anti-Rust Coating on Sprockets

Motorcycle Compatibility

Direct fit for all Royal Enfield J-Platform 350cc models:

  • Royal Enfield Meteor 350 (Fireball, Stellar, Supernova)

  • Royal Enfield Classic 350 Reborn (2021–Present)

  • Royal Enfield Hunter 350 (Retro, Metro)

(Note: Not compatible with older UCE Classic/Bullet/Electra 350 or 650 Twins.)

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Description

The Rolon Brass Chain & Sprocket Kit (HPORC 389) is an OEM-plus drivetrain replacement engineered specifically for Royal Enfield’s J-series 350cc platform. Manufactured by L.G. Balakrishnan & Bros (Rolon), this complete kit replaces worn-out factory drivetrains prone to chain lash and rapid elongation with a heavy-duty, brass-plated O-ring sealed chain paired with precision induction-hardened sprockets.

Key Performance Features

  • Dual-Plated Brass Protection: Inner and outer link plates undergo advanced electro-brass plating, providing superior defense against road moisture, grime, and cosmetic rust while adding a lustrous gold finish.

  • O-Ring Sealed Internal Lubrication: Factory-sealed O-rings lock lubricant inside the pin-bushing interface and seal out road dirt, ensuring quiet running and significantly prolonging service life.

  • NVH & Vibration Damping: Precision-machined front sprocket (with rubber bonding on select batches) and an OE-spec rear sprocket eliminate drivetrain “khat-khat” slap and reduce jerky low-RPM throttle transitions.

  • Induction-Hardened Rear Sprocket: Built with premium carbon steel and heat-treated teeth to resist hooking, even under continuous heavy touring loads and two-up riding.

  • True Drop-In Fitment: Matches factory 15T/42T gearing ratios and 104-link length, requiring zero alterations to chain guards or swingarm adjusters.