Product Description
The Hex Socket Head Screw (Part No. 570131/A) is an authentic factory-original fastener designed for high-stress applications in Royal Enfield engines. Manufactured to the elite 12.9 Grade standard, this bolt offers superior tensile strength compared to standard hardware, making it essential for components like engine casings and cover plates that experience extreme thermal expansion. The deep hex socket allows for precise torque application, preventing head stripping during maintenance.
Key Features:
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Genuine OEM Fastener: 100% original Royal Enfield spare part, ensuring the exact thread pitch and metallurgical properties required for engine safety.
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Ultra-High 12.9 Grade Strength: Forged from premium alloy steel to handle high-torque tightening without stretching or snapping.
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Precision M6 x 55mm Dimensions: Specifically sized for deep-seated engine mounting points, providing a secure and deep thread engagement.
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Black Oxide Protection: Finished with an industrial black coating that resists oil, heat, and chemical corrosion.
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Deep Hex Socket Drive: Engineered for use with Allen keys or hex bits to allow for high-leverage tightening without damaging the bolt head.
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Vibration Resistance: Designed to maintain its grip despite the heavy engine harmonics of the Bullet and Classic series.
Product Specifications:
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Part Number: 570131/A
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Dimensions: M6 (Diameter) x 55mm (Length)
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Material Grade: 12.9 High-Tensile Alloy Steel
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Standard: IS:2269 (Indian Standard for Socket Head Screws)
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Finish: Industrial Black
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Quantity: 1 Number
Vehicle Compatibility:
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Royal Enfield Classic 350 / 500 (UCE Models)
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Royal Enfield Bullet 350 / 500 (Standard & Electra Models)
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Royal Enfield Himalayan & Continental GT (Specific Engine Casings)











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