SUKECA Fuel Tank Cap for Yamaha SR400 XVS125 XVS250 V-Star 250 – Billet Aluminum, Includes 2 Keys

This replacement fuel tank cap from SUKECA is built to restore a tight seal, prevent fuel vapor loss, and refresh the look of older Yamaha cruisers and standards. Crafted from billet aluminum and durable plastics, it replaces worn or damaged original caps and includes two cut keys for convenient access and backup. The cap is made to withstand vibration, temperature swings, and daily riding stresses while matching the fitment of specific Yamaha models and years.

Which Yamaha motorcycles will this SUKECA fuel cap fit?

The SUKECA cap is made as a direct replacement for a wide range of Yamaha models spanning the 1990s through the 2010s. Fitment covers popular V-Star, Drag Star, Road Star, Royal Star and SR series models where the original cap design matches these dimensions.

• SR400 (2015–2017)
• XVS125 Drag Star (2000–2004), XVS250 Drag Star/V-Star 250 (2000–2012)
• XVS400, XVS650, XVS950, XVS1100 series across listed years
• XVZ1300 Royal Star and XV1600/XV1700/XV1900 Road Star/Stratoliner ranges

How does this cap improve fuel security and performance?

Loose or degraded tank caps can permit vapor escape and allow contaminants into the tank; the SUKECA cap is engineered to restore a reliable seal. Tight sealing reduces fuel evaporation and helps maintain consistent tank pressure for steady fuel delivery during normal riding.

• Precision machining for a snug, leak-resistant fit
• Materials chosen to resist temperature and vibration effects
• Pre-tested for leak performance and strength for reliability

What materials and components are included with the purchase?

The cap is constructed using quality billet aluminum for the exterior and reinforced plastics for internal components to balance durability with corrosion resistance. Each package ships with two matching keys so you get an immediate replacement and a spare key for security or future use.

• Billet aluminum outer construction with precise finish
• Durable internal plastic seals and locking mechanism
• Includes 1 fuel tank cap and 2 cut keys in the box

Is installation difficult and will modifications be required?

Installation is intended to be a direct swap for the factory cap and typically requires no modifications. The cap is designed for front placement filling points that match the original OEM sizing; most riders can install it with basic tools or at a quick-service shop.

• Direct replacement—no custom cutting or drilling needed
• Fits original tank opening and latching points for compatible models
• Quick install procedure suitable for DIY or mechanic fitting

Who this is for: Motorcyclists who own any of the compatible Yamaha SR, V-Star/Drag Star, Road Star, Royal Star or Stratoliner models seeking a durable, attractive replacement for a cracked, loose, or missing gas cap. It’s especially useful for riders who want improved sealing, a keyed locking option with a spare, and an OEM-style appearance from a high-quality billet aluminum and plastic assembly.