Thru-the-Head Crankcase Breathers
This kit is used when installing custom air cleaners that don't have provisions for thru-the-head crankcase venting. Can be routed to back side of new filter or used with crankcase vent filters.
Complete kit with everything you need for installation
Improves your bike's looks and performance.
Fit All Harley Sportsters 1991 and later. Replaces OEM 29281-91
