J&P Cycles Faceted Crankcase Breather Assembly

• One piece filter molded to a light weight chrome faceted cover

• Includes a chrome plated zinc die cast mounting base

• 5/16″ inlet diameter accepts standard 3/8″ breather hose

• Ideal for pre-93 Big Twin and pre-91 Sportster models

• Also works well for custom builds when used in conjunction with breather kit such as 4000305 for Big Twin models or 4000330 for Sportster models