Crankcase Breather Reed Valves - Crankcase Breather Valve +.030

Retail Price: $171.95
You save: $5.00 (3%)
Our Price: $166.95

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Details

Model: 31-2100
Shipping Weight: 0.3lbs
5 Units in Stock
Manufactured by: S&S

Description

Crankcase Breather Valve +.030

This product is listed from our supplier by manufacturer part number. Please verify this is the correct item before ordering. Picture may be stock image from supplier. Please contact us for any assistance to ensure this is the correct part for you. We have helpful and knowledgeable staff standing by to assist you.

Consists of three steel reeds that are normally in the closed position. When pistons travel downward in the cylinders, the air in the crankcase is compressed and pressure in the crankcase below the pistons increases.

Pressure causes the reeds to open, allowing the air and oil mist in the crankcase to escape into the cam chest.
When pistons change direction and begin traveling back upward in the cylinders, a vacuum is created in the close, preventing air from entering the crankcase.
A slight vacuum is maintained in the crankcase and oil scavenging is greatly improved.