S&S REED BREATHER VALVE ASSEMBLY VTWIN 12-1949

S&S reed breather valve assembly with 3 steel rods for Shovelhead or Evolution models. S&S reed breather valve assembly features 3 steel reeds that are normally in the closed position the downward cylinder motion increases crankcase pressure to open the reeds on the upward stroke creating a vacuum. Breather can be used in Shovelhead motors with open primary or sealed primary not connected to the oil scavenge system. Replaces stock breather on 1991-1999 Evolution models.

Fits Models:
FXST 1991-1998
FLST 1991-1998
FXD 1991-1998
FLT 1991-1998