S&S Billet M8 Rocker box breathers 2006-2017 DYNA Works ONLY with Thrashin Supply

Works ONLY with Thrashin Supply OG Risers

we highly recommend upgrading your fuel inlet the next time your need to service your carburetor

39mm Narrow Glide Stainless Steel Axle Kit-

Fits '06-'17 Dyna models (#1039/b Thunderheader)

Compatible with 12VDC systems with a negative ground

S&S Billet M8 Rocker box breathers 2006-2017 DYNA Works ONLY with Thrashin SupplyThe crew here at S&S Cycle have been working on our new Billet Head Breathers, crafted from premium 6061 aluminum and anodized in the iconic S&S Blue. Our new breathers feature a dual O ring design, ensuring a superior seal in the head, minimizing leaks, and maximizing performance. We also developed a unique Labyrinth design to significantly reduce oil pass through, keeping your engine running cleaner and smoother. Features & Benefits 6061 Aluminum to