411 WORKS Handbrake Reservoir:w/ Reservoir K&N Universal Rubber Filter with

K&N Universal Rubber Filter with a 3" flange

designed for durability and ease of use in demanding applications

The K&N Universal Air Filter with a 6-inch flange

When a standard 3" system can’t keep up

our Cups and Bungs are machined in-house on our HAAS CNC machines

411 WORKS Handbrake Reservoir:w/ Reservoir K&N Universal Rubber Filter withCrafted with precision and pride, our Handbrake components are designed and machined in house on our HAAS CNC machines, using high quality 6061 Aluminum from North America. The handle to base is machined with ultra tight tolerances creating almost zero side to side play in the handle. The Carbon handle is roll wrapped twill carbon fiber tube fabricated from a combination of unidirectional and woven twill prepreg material with unidirectional layers