The Engine Rocker Arm Kit is a high-precision, heavy-duty valve train component set designed for standard 110cc Honda scooter engines. Operating within the cylinder head assembly, these rocker arms act as the vital mechanical link that translates the spinning motion of the camshaft into the timed opening and closing of the intake and exhaust valves.
As showcased in the clean product layout in image_01c3ff.png, this premium kit includes a matched pair of ruggedly forged rocker arms, each pre-assembled with factory-grade valve tappet adjusting screws and locking nuts. Engineered to strict dimensional tolerances, upgrading to this fresh rocker set eliminates excessive engine clicking, restores smooth overhead valve operation, and brings back lost acceleration.
Key Features:
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Heavy-Duty Forged Construction: Forged from high-grade carbon steel alloy to handle high-frequency cyclical stress and extreme cylinder head temperatures without bending or fatiguing.
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Pre-Fitted Tappet Adjuster Hardware: Each rocker arm arrives complete with a hardened adjusting screw and locknut, as highlighted in image_01c3ff.png, making valve clearance ( to factory spec) adjustments straightforward.
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Eliminates Harsh Tappet Noise: Replaces worn, pitted, or grooved rocker faces that cause that annoying, metallic “tick-tick” noise from the top end of the engine.
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Precision Center Bore Alignment: Features a flawlessly machined inner pivot journal to ensure smooth, friction-free movement along the rocker arm shafts without side-to-side wobble.
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Restores Optimal Volumetric Efficiency: Maintains precise valve lift and timing, directly improving air-fuel intake delivery and exhaust scavenging for better mileage and crisper throttle response.
Technical Specifications:
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Component: Engine Valve Rocker Arm Kit (Set of 2)
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Material: High-Tensile Forged Steel / Hardened Wear Faces
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Hardware Included: 2x Rocker Arms, 2x Tappet Adjusting Screws, 2x Locknuts
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Fitment Position: Cylinder Head Assembly (Intake & Exhaust Sides)
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Country of Origin: India
Scooter Compatibility
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Honda Activa 110cc (Old Models): Fits first-generation Activa models, Activa 2G, and Activa 3G platforms using the classic 110cc HET/non-HET spring-loaded mechanical valve train layout.
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Honda Aviator 110cc (Older Carbureted Models): Fully compatible with early-generation carbureted variants sharing the identical cylinder head design.
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Honda Dio 110cc (Older Carbureted Models): Fits early analog-meter models utilizing this standard mechanical rocker layout.
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Compatibility Note: This specific rocker set is designed for classic carbureted or early HET engines. Please verify your engine type before installing on modern BS6 fuel-injected models, which may utilize roller-bearing rocker configurations.











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