Hero Tappet Adjuster (Small)
The Hero Tappet Adjuster (Small) is a precision valve-setting tool from the MR (Mechanical Repair) Series. Compact and agile, this tool is designed for the high-precision task of adjusting valve clearances (tappet setting) on Hero motorcycles. Its smaller profile is perfect for standard 100cc to 125cc engines where space within the cylinder head is limited.
Product Highlights
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Precision Square Socket: Engineered with a specialized square-tip opening to securely grip the valve adjuster screw, ensuring no-slip adjustments.
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Compact Maneuverability: The "Small" form factor allows for effortless movement inside the valve inspection window, providing clear visibility of your feeler gauges while you work.
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Durable Alloy Construction: Crafted from high-strength, heat-treated steel to maintain the integrity of the square socket over thousands of service cycles.
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Essential for Efficiency: Reduces the time and frustration of setting valve lash, ensuring the engine runs quiet and stays within factory performance specs.
Technical Specifications
| Attribute | Details |
| Tool Type | Valve / Tappet Adjusting Tool |
| Size/Type | Small / Standard |
| Compatibility | Hero Splendor, Passion, HF Deluxe, Glamour, Passion Pro |
| Material | Hardened Tool Steel |
| Series | MR (Mechanical Repair) |




