Product Description
Restore your motorcycle’s braking confidence and safety with the Genuine Royal Enfield Front Master Cylinder Assembly. This OEM component (Part No: 147650/A) is a high-performance hydraulic brake pump manufactured by Endurance, the factory supplier for Royal Enfield’s Unit Construction Engine (UCE) lineup.
The 147650/A is a complete “ready-to-bolt” unit that converts mechanical lever pressure into the hydraulic force required to activate your front disc brakes. It features a precision-cast aluminum body with a built-in fluid reservoir, a clear sight glass for easy brake fluid monitoring, and a high-durability internal piston assembly. Designed to handle the rigors of heavy traffic and varied road conditions, this assembly ensures a consistent, linear brake feel. The kit comes finished in a weather-resistant Black Coating and includes the brake lever, the reservoir cap with internal diaphragm, and the pre-installed brake light switch for a seamless restoration of your handlebar controls.
Key Features:
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OEM Endurance Build: A 100% genuine part matching the exact specifications of the unit fitted at the factory.
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Complete Hydraulic System: Includes the master cylinder body, fluid reservoir, cap, lever, and integrated brake switch.
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Integrated Sight Glass: Allows for instant visual checks of brake fluid levels and clarity without opening the cap.
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Precision Lever Action: Calibrated pivot points provide a smooth, fatigue-free pull for better modulation.
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Direct Bolt-On: Designed for standard 7/8″ (22mm) handlebars; utilizes a standard 10mm banjo bolt connection.
Product Specifications:
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Brand: Royal Enfield Genuine Parts
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Part Number: 147650/A
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Manufacturer: Endurance Technologies Limited
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Material: Stainless Steel / Aluminum Alloy
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Manufacturing Date: 02/2026
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Brake Fluid Type: DOT 4 (Specified on the reservoir cap)
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Compatibility:
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✅ Royal Enfield Classic 350 / 500 (BS3, BS4 & BS6 UCE Models)
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✅ Royal Enfield Bullet 350 / 500 (Standard & ES UCE Models)
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✅ Royal Enfield Electra 350
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✅ Royal Enfield Thunderbird 350 / 500 (UCE Variants)
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❌ Note: Not compatible with Meteor 350, Hunter 350, or Classic Reborn (J-Series).
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