S&S, steel breather valve. +.030" OD

Oversized +.030" steel crankcase breather valve. Used to repair worn or damaged crankcases. Suitable for stock or high performance replacement.
Note: JIMS offers a +.030" breather hole cutter, available as reference 978343.
Note: Steel breather valves require steel spacers. Plastic ones require plastic spacers. Do not mix steel and plastic parts.
Note: S&S breather valves come with elongated holes to increase vacuum duration, allowing more oil to be drawn out of the heads. This presents no disadvantage on any model year, whether stock or Big Inch engine.


Specifications


Brand
S&S


Application
36-47 Big Twin (NU)


Material
Steel


Packaging weight
0.164 kg


HS Code
84099100


Motorcycle family
BIG TWIN


Original name
S&S, steel breather valve. +.030" OD