Speedway Motors Valve Cover Breather/Pre-Filter Kit, 1-3/8 Inch

Protect your engine while simplifying maintenance with the Speedway Motors Valve Cover Breather/Pre-Filter Kit. Designed for racers and performance enthusiasts, this complete kit includes everything needed to upgrade your valve cover breathers with durable, washable filters and protective pre-filters. The included polyspun pre-filters help stop larger contaminants like dirt, sand, clay, and oil residue before they can clog the breather element, extending filter life and maintaining consistent crankcase ventilation.

The clamp-on breather filters feature a 1-3/8-inch mounting size and are reusable, making them a cost-effective solution for race cars, hot rods, street machines, and custom performance builds. With their sleek black finish and easy installation, these breathers deliver both dependable performance and a clean under-hood appearance.

Kit Includes

• (2) 1-3/8" Clamp-On Valve Cover Breather Filters
• (2) 3" Black Polyspun Valve Cover Breather Pre-Filters

Features

• Complete breather and pre-filter kit saves time and money
• 1-3/8" clamp-on breather filters fit a variety of valve covers
• Durable polyspun pre-filters help block larger dirt, sand, clay, and oil particles
• Washable and reusable breather filters for long service life
• Black finish provides a clean, professional appearance
• Easy clamp-on installation with no special tools required
• Ideal for racing, street performance, hot rods, and custom engine builds

Specifications

Breather Filters

• Mount Size: 1-3/8"
• Style: Clamp-On
• Finish: Black
• Washable: Yes

Pre-Filters

• Base Diameter: 3"
• Top Diameter: 3"
• Height: 2-1/2"
• Material: Polyspun
• Color: Black

Keep your engine breathing clean while reducing maintenance with the Speedway Motors Valve Cover Breather/Pre-Filter Kit. The combination of washable breather filters and protective pre-filters helps maximize airflow, extend filter life, and keep contaminants out of your engine's crankcase ventilation system.