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30mm Valve Tappet Cover for 4 Stroke 50cc–110cc Scooter ATV Dirt Bike Go Kart
30mm Valve Tappet Cover for 4 Stroke 50cc–110cc Scooter ATV Dirt Bike Go Kart
5.0 / 5.0
(9) 9 total reviews
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Product Overview
This 30mm valve tappet cover is designed for 4-stroke 50cc–110cc engines to provide secure sealing and protection for the valve adjustment port. Made from lightweight aluminum alloy, it offers excellent heat dissipation, corrosion resistance, and durability. Precision machining ensures a tight fit, making it an ideal replacement for worn or damaged tappet covers on scooters, ATVs, pit bikes, and go-karts.
Product Compatibility
Universal Fitment
Fits most 4-stroke engines with a 30mm valve tappet cover port.
| Vehicle Type | Engine Type | Engine Size | Fitment Notes |
|---|---|---|---|
| Scooter | 4-Stroke | 50cc–110cc | 30mm tappet cover |
| ATV / Quad | 4-Stroke | 50cc–110cc | Check thread diameter |
| Pit Bike | 4-Stroke | 70cc–110cc | Valve adjustment port |
| Dirt Bike | 4-Stroke | 50cc–110cc | Threaded tappet cover |
| Go Kart | 4-Stroke | 90cc–110cc | Engine-based fitment |
| Motorcycle | 4-Stroke | 50cc–110cc | Universal application |
Specifications
| Specification | Details |
|---|---|
| Product Type | Valve Tappet Cover |
| Engine Type | 4-Stroke |
| Compatible Displacement | 50cc / 70cc / 90cc / 110cc |
| Thread Diameter | 29.5mm / 1.16 in |
| Nominal Size | 30mm |
| Material | Aluminum Alloy |
| Finish | Polished Surface |
| Installation | Threaded |
Key Features
- Precision-machined for a tight and secure fit
- Lightweight aluminum alloy with excellent heat dissipation
- Corrosion-resistant and wear-resistant construction
- Protects valve adjustment port from dust and debris
- Direct replacement for 4-stroke engine tappet covers
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Fitment FAQ
Will this part fit my specific model and year?
This replacement part is intended for Universal Fitment Fits most 4-stroke engines with a 30mm valve tappet cover port .; Vehicle Type; Engine Type; Engine Size. Key physical/spec details from the product data include Thread Diameter: 29.5mm / 1.16 in, Nominal Size: 30mm, 30mm. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this replacement part, also compare the OEM number, dimensions, connector or mounting style, engine/model year, and product photos.
What models or situations does this part not fit?
Do not order this replacement part for machines outside the listed compatibility, or for units with different OEM numbers, dimensions, mounting points, connectors, or year-specific configurations. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, dimensions, connector or mounting style, engine/model year, and product photos. Recheck listed specs such as Thread Diameter: 29.5mm / 1.16 in, Nominal Size: 30mm, 30mm. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
worked great
Worked like they should
Purchased as a quick resort, was unsure if it would fit my atv. It’s slightly loose but still got tight enough to seal . Haven’t ridden yet but can tell it should be fine. 10/10
It fits perfectly and the chrome finish looks great. Easy to replace
Perfect replacement and cost is great for Chinese quads. No leakage so far. Well worth itRecommended.