S&S, steel breather valve. STD - 48-E77 B.T. (NU) 830100 537199 Standard (9" wide) and

537199 Standard (9" wide) and 537209 Wide (12" wide)

Ex: From the headlight opening to the top of a 11" windshield is 14"

but mounted on a one-piece marine-grade fiberglass baseplate

SPYKE STARTER CLUTCH ASSEMBLY

Chrome with billet chrome slash tip

S&S, steel breather valve. STD - 48-E77 B.T. (NU) 830100 537199 Standard (9" wide) andHigh quality steel breather valve for use as stock or high performance replacement. Note: S&S breather valves come with elongated breather holes to increase the duration of the vacuum, allowing more oil to be drawn from the cylinder heads. This has no disadvantage in any model year, either stock or Big Inch motor. Note: that steel breathers require steel breather valve spacers. Plastic breathers require plastic spacers. Do not intermix steel and