Rolon Brass Chain & Sprocket Kit – Triumph Speed 400 & Scrambler 400

SKU: HXRC 452NF
In Stock

3,314.00

Eliminate chain slap and upgrade drivetrain durability with the Rolon Brass Chain & Sprocket Kit (KIT HXRC 452NF) for the Triumph Speed 400 and Scrambler 400. Features a 103-link brass-plated X-ring chain paired with 15T front and 43T rear induction-hardened sprockets for smooth power transfer and rust resistance.

Technical Specifications

  • Brand: Rolon

  • Kit Part Code: KIT HXRC 452NF

  • Chain Pitch / Type: 520 HXRC (Heavy Series X-Ring Chain)

  • Chain Length: 103 Links

  • Front Sprocket: 15 Teeth (Heat-Treated Countershaft Fitment)

  • Rear Sprocket: 43 Teeth (6-Hole Mounting Pattern, Induction-Hardened)

  • Chain Finish: Dual Brass Plated (Inner & Outer Links)

  • Sprocket Finish: Protective Anti-Corrosion Zinc Coating

Motorcycle Compatibility

  • Triumph Speed 400 (2023–Present)

  • Triumph Scrambler 400X (2023–Present, matching 15T/43T factory gearing)

In Stock
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Description

The Rolon Brass Chain & Sprocket Kit (KIT HXRC 452NF) is an OEM-plus drivetrain upgrade built specifically for Triumph’s 398cc TR-series engine platform. Manufactured by L.G. Balakrishnan & Bros (Rolon), this kit replaces the factory setup with a brass-plated X-ring sealed chain and precision-machined sprockets to manage snappy torque delivery while protecting against premature chain stretch and environmental corrosion.

Key Performance Features

  • Dual Brass Plating: Inner and outer link plates undergo advanced electro-brass plating, offering superior protection against rain, mud, and road grime while adding a lustrous gold appearance.

  • Heavy Series X-Ring Sealing: The high-efficiency X-ring seal retains internal pin-bushing lubricant and locks out dirt, reducing frictional drag and extending chain service intervals compared to standard O-ring designs.

  • NVH & Chatter Reduction: Precision tooth profiling and high-grade heat treatment reduce drivetrain noise and cushion aggressive low-RPM on/off throttle transitions.

  • Induction-Hardened Rear Sprocket: Constructed from premium carbon steel with induction-hardened teeth and a protective anti-rust finish to prevent tooth-hooking under rapid acceleration.

  • Direct Bolt-On Fitment: Matches factory 15T front, 43T rear, and 103-link specifications, requiring no swingarm adjustments, spacers, or chain cutting.