Air Filter Adapter 55-44
✅90-Day Warranty
Nibbi Racing is committed to providing high-quality products and ensuring customer satisfaction. As part of this commitment, we offer a 90-day warranty on products purchased directly from our website. This warranty covers manufacturing defects and other issues that may arise under normal use.
The 90-day warranty begins on the date the customer receives the product. During this period, Nibbi Racing will repair or replace any product that is found to be defective in material or workmanship.
✅Delivery & Return
Shipping:
Order Processing: Orders are processed within 1-2 business days.
Shipping: Various shipping options available; standard (12-18 days), expedited (8-12 days).
Tracking provided.
Shipping Rates: Calculated based on destination, method, and weight/size.
International Shipping: Available; customers responsible for customs duties and fees.
Return:
Eligibility: Returns accepted within 30 days of receipt for refund or exchange. Items must be unused, in original packaging, and proof of purchase is required.
Return Process: Contact customer service for Return Authorization (RA) number and instructions.
Return shipping costs are the customer's responsibility unless due to defect or error.
Refunds: Processed within 4-6 business days after receiving the return. Issued to the original payment method.
Exchanges: Contact customer service to arrange. Subject to availability.
✅Trustworthy Payment Method
Nibbi Racing strive to make your shopping experience safe and convenient. We offer a variety of trustworthy payment methods to ensure a safe and seamless shopping experience.
We accept credit card, Master, Visa, Paypal, shopify payment, etc. For any issues or questions regarding payments, please contact our customer service team.
Description
The NIBBI 55mm to 44mm carburetor air filter adapter is designed to connect a 55mm carburetor inlet to a 44mm air filter neck with a secure, airtight seal. Built for PWK-series carburetors and other compatible setups, it ensures stable airflow, reduced turbulence, and reliable protection against dust and debris.
This adapter is ideal for riders upgrading or tuning their intake system while maintaining durability and ease of installation.
Features
Precise Size Conversion: Converts a 55mm carburetor inlet OD to a 44mm air filter ID for a tight, accurate fit.
Reliable Airtight Seal: Tapered inner bore and reinforced outer wall help minimize airflow turbulence and prevent vacuum or dust-ingress leaks.
Durable Material Construction: Made from an oil- and fuel-resistant elastomer (silicone-rubber blend) that withstands heat, vibration, and harsh riding conditions.
Easy Installation: Slide-on design allows quick installation with clamps—no trimming required in most setups.
Reusable & Long-Lasting: Flexible material resists cracking and deformation, making it suitable for repeated removal during tuning or maintenance.
Fitment
Fit for PWK Series: PWK30 / PWK32 / PWK34
Also suitable for other carburetors with a 55mm inlet, when paired with 44mm clamp-style air filters.
Package Includes
1 set Air Filter Adapter
Frequently Asked Questions
Find answers to common queries regarding product, installation, services, and more.
Does Nibbi offer installation instructions for products?
Yes, we provide installation instructions for most of our products. If you need further assistance, our support team is available for guidance.
Can I return or exchange my order?
Yes, we accept returns and exchanges within 30 days. The product must be unused and in its original packaging. For more details, please refer to our "Refund Policy" page.
What should I do if my product arrives damaged?
If your product arrives damaged, please contact our customer service team immediately. We’ll guide you through the return or replacement process. Make sure to provide clear photos of the damage for a quicker resolution.
What is the warranty policy for Nibbi products?
We offer 90-day warranty on all of our products, covering manufacturing defects. The warranty does not cover damage from misuse, accidents, or wear and tear. For warranty claims, please contact our customer service team with proof of purchase.
Does Nibbi offer any discounts or promotions?
We offer periodic promotions and discounts throughout the year. Subscribe to our newsletter or follow us on Instagram #nibbiracing for the latest offers and updates.
How do I contact customer support?
You can reach our customer support team via the contact form on our website, email us at help@nibbiracing.com, or call us at our customer service number +1 (510)230-7223.
