S&S Billet Head Breather Kit for 2017+ M8 Models

Replace the factory plastic cylinder-head breathers on compatible Harley-Davidson Milwaukee-Eight engines with the S&S Billet Head Breather Kit. Machined from 6061 aluminum and finished in S&S blue anodizing, these upgraded breathers provide a stronger, more durable alternative to the stock plastic assemblies.

A dual O-ring design improves sealing at the cylinder head, while S&S's proprietary labyrinth design helps reduce oil pass-through and oil carryover into the intake. The result is a cleaner, more durable breather solution for compatible M8 Touring and Softail applications.