No Toil Foam Air Filter for Kawasaki (140-51)

The NO TOIL 140-51 Foam Air Filter is designed to provide dependable engine protection for Kawasaki motorcycles and off-road vehicles. Manufactured in the USA from flame-laminated, dual-layer foam, this filter is bonded with high-quality adhesive to withstand demanding riding conditions, rugged terrain, and repeated use. Its original OEM-style fit makes installation straightforward while maintaining reliable filtration performance.
The fully open-cell foam structure promotes high airflow while capturing dirt, dust, and other contaminants before they reach the engine. When used with No-Toil foam filter treatment, the NO TOIL 140-51 delivers an effective air filtration system for motocross, trail riding, and other off-road applications. A wide, soft sealing ring helps create a secure seal against the airbox, providing added protection around the filter perimeter.
Feature: Flame-laminated dual-layer foam construction for durability and reliable filtration
Feature: Fully open-cell structure supports high airflow and maximum engine protection
Feature: Heavy-duty adhesive resists damage from cleaning solvents and filter maintenance chemicals
Feature: Wide, soft sealing ring helps prevent unfiltered air from bypassing the filter
Feature: Flexible seams help reduce cracking during installation and repeated use
Feature: Original OEM size for a dependable fit on compatible Kawasaki applications
Feature: Made in the USA for consistent manufacturing quality

Features:

• Flame-laminated dual-layer foam construction for durability and reliable filtration

• Fully open-cell structure supports high airflow and maximum engine protection

• Heavy-duty adhesive resists damage from cleaning solvents and filter maintenance chemicals

• Wide, soft sealing ring helps prevent unfiltered air from bypassing the filter

• Flexible seams help reduce cracking during installation and repeated use

• Original OEM size for a dependable fit on compatible Kawasaki applications

• Made in the USA for consistent manufacturing quality

Ships from Parts Unlimited.