OTR Filters Quarter Midget Conical Air Filter Element - 4.25 Base Diameter - 3.06 in Top Diameter - 4 in Tall - Red End Cap EDE88510 3/8" Female Spring-Lock

3/8" Female Spring-Lock

500 in ID Coil-Over Springs

4-1/2 in Diameter

sideways mount

arranged in two rows

OTR Filters Quarter Midget Conical Air Filter Element - 4.25 Base Diameter - 3.06 in Top Diameter - 4 in Tall - Red End Cap EDE88510 3/8" Female Spring-LockProduct Description: Air Filter Element Conical 4. 25 Base Diameter 3. 06 in Top Diameter 4 in Tall Wire Mesh Included Paper Gray Red End Cap Quarter Midget Sold Individually US based OTR Filters was founded on developing air filtration solutions that help engines breathe easier, run faster, and perform at their best. With a wide range of filters for everything from street performance to hardcore racing, OTR Filters combines excellent performance with