411WORKS Steel Cups w/ Aluminum Bungs Quantity:Pack of 5 oxidation resistance

oxidation resistance

this K&N filter maximizes engine protection while minimizing maintenance costs

K&N Universal Rubber Filter with a 3" flange

Engineered for a broad range of applications—from racing vehicles and snowmobiles to generators and tractors—this filter adapts to virtually any intake angle or offset diameter

Optional Wilwood Master Cylinder:

411WORKS Steel Cups w/ Aluminum Bungs Quantity:Pack of 5 oxidation resistanceCrafted with precision and pride, our Cups and Bungs are machined in house on our HAAS CNC machines, using high quality 1018 Steel and 6061 Aluminum from North America. Steel Cups Available in 3 variations: Deep, Shallow, and Scollop. Aluminum Bungs Available in 4 different threads: M6x1. 0 M8x1. 25 1 4 20 5 16 18 Made in the USA: Precision CNC machined in house using materials from North America.