S&S Billet Head Breather Kit for M8

6061 billet aluminum head breathers replace the OEM plastic parts
Dual O-ring for a better seal in the head
Unique Labyrinth design to reduce oil pass-through
Reduces emissions by lowering the amount of oil being burned
Increased durability compared to the stock head breathers
Made in the USA
Not for '23 FLHXSE/FLTRXSE.