- New-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, reeds open when pressure in the crankcase becomes greater than pressure in the cam chest, and close when pressure in the cam chest is equal to or greater than pressure in the crankcase
- By opening and closing "on demand," the reed valves automatically compensate for lag time associated with accelerating the mass of air as it is forced out of the crankcase, increasing performance and stopping high-rpm oil carryover in engines with marginal piston ring seal
- Installation is fast and simple; no aligning timing marks, and no rotating parts
- Made in the U.S.A.
Brand
S&S CYCLE
Vendor Part Number
31-2100
Base Color
Silver
Color/Finish
Silver
Diameter - Thread Size
+0,030"
Product Name
Breather Valve
Type
Crankcase
Units
Each
Oldbook
Share this item on
Similar Products
Product Information
The shown prices are our suggested retail pricing including local VAT.
Price offered by our dealers may vary depending on additional fees such as transport, customs or local product specific VAT rates.
Contact your local Parts Europe dealer for an accurate estimation, or use our Store Locator to find your closest dealer.