
Customization:
With high-impact plastic construction, you can ensure long-lasting durability in harsh engine environments. The plastic material resists deformation and corrosion, maintaining structural integrity even under prolonged use.
With a quick-release design, you can easily clean or replace the filter without professional assistance. This user-friendly feature simplifies maintenance, saving time and effort compared to traditional models*.
With optimized airflow channels, you can enhance engine performance by up to 15% compared to standard filters*. The design ensures efficient air intake, maximizing power output while reducing resistance.
Engineered for models like VESPA Primavera and APRILIA Sportcity, you can achieve precise fit and performance in both urban and off-road conditions. The contoured shape adapts to specific engine configurations, ensuring reliable operation across diverse riding scenarios.
With OE-certified materials, you can meet strict quality and safety standards for motorcycle engines. The filter is designed to comply with manufacturer specifications, guaranteeing compatibility and longevity.

The Motorcycle Engine Parts System Air Filter is designed for precise fitment and optimal performance in specified Vespa models. Crafted with high-density foam and durable plastic components, it ensures efficient airflow while protecting engines from contaminants.
| Feature | Specification | Application Scenario |
|---|---|---|
| Material | High-Density Polyethylene Foam + Plastic Housing | Engine filtration in Vespa Primavera 125, Liberty, Aprilia Sportcity 50, and SR50 Motard |
| Contoured Design | 248mm (W) x 100mm (H), ergonomically shaped | Custom fit for motorcycle engine compartments |
| Filtration Efficiency | 95% particulate capture rate | Reducing engine wear in high-demand scenarios |
| Temperature Resistance | Operates up to 120°C | Withstands extreme engine bay conditions |
Adjustable foam density and housing dimensions to accommodate non-standard engine configurations or custom performance requirements.
With high-density foam, you can ensure long-lasting protection against contaminants. The contoured design eliminates air leakage, while the durable plastic housing withstands thermal stress. Whether commuting daily or racing, this filter adapts to your needs.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Filtration Efficiency | 95% | +15% (98.5%) | +30% (99.5%) |
| Airflow Resistance | Standard | 15% lower | 30% lower |
| Durability Rating | 500 hours | 1000 hours | 1500 hours |
| Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
|---|---|---|---|---|
| Material Composition | General engine protection, long-term use | - Industry Standard: OEM plastic (ASTM D6470) - Our Base: HDPE plastic (ASTM D6470) - Our Advanced: Reinforced HDPE + UV resistance (ASTM D4329 ▲20% durability vs Base) | Lightweight, cost-effective (Base); Enhanced durability (Advanced) | Prone to degradation (Industry); Higher cost (Advanced) |
| Airflow Efficiency | High-performance engines | - Industry: 100 CFM - Our Base: 120 CFM (▲20% ▲2 dB quieter) - Our Advanced: 140 CFM (▲16.6% over Base) | Improved power output (Advanced); Better throttle response | Reduced filtration efficiency (Base/Advanced) |
| Filtration Efficiency | Dust-prone environments | - Industry: 90% particulate capture (ISO 5011) - Our Base: 95% (▲5%) - Our Advanced: 98% (▲3% over Base) | Superior engine protection (Advanced) | Increased airflow resistance (Advanced) |
| Durability | Harsh conditions, frequent use | - Industry: 15,000 km lifespan - Our Base: 20,000 km (▲33%) - Our Advanced: 25,000 km (▲25% over Base) | Longer replacement intervals (Advanced) | Higher upfront cost (Advanced) |
| Noise Reduction | Urban commuting | - Industry: 40 dB - Our Base: 38 dB (▲2 dB) - Our Advanced: 35 dB (▲3 dB over Base) | Quieter operation (Advanced); Reduced cabin noise | Slightly heavier design (Advanced) |
| Compatibility | Model-specific applications | - Industry: Model-specific fit - Our Base: Universal fit with adapters - Our Advanced: Custom molded for Vespa Primavera/Liberty (direct fit ▲100% compatibility) | Direct fit without modifications (Advanced) Universal adaptability (Base) | Limited to specific models (Advanced); Requires adapters (Base) |
⭐⭐⭐⭐⭐ Alex Turner - Vespa Owner & Weekend Rider
"I’ve been using the Base Model air filter on my Vespa Primavera 125 for nearly 7 months now, and it’s been a game-changer. Installation was a breeze—no tools needed, just a snug fit right out of the box. The foam is dense but doesn’t choke airflow; I’ve noticed smoother throttle response, especially during morning commutes. After two cleanings with mild detergent, it still holds its shape perfectly. For the price, this is way better than the OEM paper filter I replaced."Purchase Date: May 2024 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Luca Moretti - Motorcycle Mechanic, Rome
"We’ve started recommending this Advanced Model filter to clients with Aprilia Sportcity 50s and Liberty scooters. The custom molded fit eliminates air leaks—a common issue with universal filters. I’ve tested its filtration under dusty conditions, and post-inspection, the engine internals stayed remarkably clean. The 15% lower airflow resistance translates to real-world performance gains, especially in stop-and-go city traffic. Plus, customers love that it’s washable. This is now our go-to replacement filter."Purchase Date: February 2025 | Usage Period: 4 months
⭐⭐⭐⭐⭐ Jordan Lee - Amateur Track Rider
"I installed the Pro Model on my modified PGO FLY 125 for track days, and the difference is undeniable. Over six months of high-RPM use, including two track weekends in hot conditions, the filter has held up flawlessly. It handles heat without warping (verified with engine bay temps hitting 110°C), and the 99.5% particulate capture means less engine wear. I clean it every 3–4 sessions with a dedicated foam-safe solvent, and it bounces back like new. Worth every penny for serious riders."Purchase Date: October 2024 | Usage Period: 6 months
⭐⭐⭐⭐☆ Elena Vasquez - Daily City Rider
"As someone who rides 20km daily through heavy traffic and occasional rain, I needed something durable. The Base Model delivers. It’s been five months, and despite exposure to pollution and moisture, there’s no sign of foam degradation or housing cracks. The only reason I’m not giving 5 stars is because the included cleaning guide could be more detailed—figuring out the right solvent took some trial and error. Otherwise, it’s quiet, efficient, and fits like it was made just for my Liberty 50."Purchase Date: January 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Raj Patel - Custom Scooter Builder
"I reached out to the supplier about a custom foam density for a turbocharged Vespa build. They actually offered a tailored solution—adjusted cell structure for higher airflow under boost while maintaining filtration. Installed it three months ago, and after rigorous testing, it’s performing beyond expectations. The plastic housing shows zero stress, even at elevated temperatures. If you're doing performance mods, don’t overlook their customization services—it’s rare to find a company that supports niche builds like this."Purchase Date: November 2024 | Usage Period: 8 months
Average Rating: 4.9/5 ⭐ (89 Reviews)
Marco Fiore - Motorcycle Engine Tuning Specialist
"In my 15 years of engine development, reusable foam filters with structural plastic housings have always been underutilized. This product line stands out due to its precision contouring and validated filtration efficiency. The Pro Model, in particular, meets the airflow and durability demands of tuned 50cc and 125cc platforms. I’ve used it in dyno tests—consistent air intake translates to stable AFR readings. A solid choice for both OEM replacements and performance builds."
Dr. Lena Hoffmann - EU Vehicle Standards Consultant
"This filter complies with EU emissions directives for small-displacement motorcycles and scooters. Its balance of filtration efficiency and airflow resistance ensures that engine management systems operate within certified parameters. The use of OE-compliant materials and model-specific fitment reduces the risk of tampering-related non-compliance. Recommended for workshops servicing urban mobility fleets."
Posted: 2 days ago
"Tired of filters that gap at the edges. This one seals perfectly. Engine sounds smoother, and startup is instant—even after sitting for days."
Posted: 1 week ago
"Made the jump from standard foam—throttle feels sharper, and the filter looks premium. Cleaning is easy; just rinse and re-oil."
Posted: 3 weeks ago
"Ride 6 days a week in dusty conditions. Filter still looks good after 3 cleanings. Slight noise reduction noticed—nice bonus."
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