BBR Velocity Stack Filters Covers 85mm x 13mm Joined Quad Stack Size: 93mm OD of

Stack Size:  93mm OD of stack

Fits: Mikuni 44 Carburetor

Stack Size: 87

Custom built stack

6mm lip thickness

BBR Velocity Stack Filters Covers 85mm x 13mm Joined Quad Stack Size: 93mm OD ofBBR Velocity Stack Filters are made by hand, one at a time, in the USA. They are made from 3 layers of high grade stainless steel screen which consists of two outer support screens and one fine mesh screen in the center. The bottom ring of the filter is made from high quality heat and gas tolerant flexible silicone. Combined with our patented lip lock technology, your filters will stay on securely to your stacks. BBR filters are designed to maximize