Twin Cam Rocker Box Breather Set / PCV Valve Housing

Breather housings are precisely machined from 6061 billet aluminum for a leak proof seal.

Includes Viton Coated Steel Gaskets, Umbrellas, Micro-Pore Oil Seperators & Grade 8 Bolts

This unit won't suck in oil as O.E.M. units do.

Set is for both heads

For all 1999-17 Harley Twin Cams