Crank Case Breather Kit - 93-17 Big Twin

This breather kit is required when installing custom air cleaners or carburetors on Evolution/Twin cam Big twin engines with the crankcase vented through the cylinder head. This two into one manifold directs both head vents to one convenient hose outlet. The single outlet can then be routed into the air cleaner assembly, or can be routed directly into the atmosphere.

• Fits Big Twin Evolution 1993/1999 & Twin Cam 1999/2017
• Chrome Plated
• Comes with breather bolts, washers and hardware
• Works with most aftermarket air cleaners
• Replaces HD# 29310-93
• Not legal for sale or use in California, or on any pollution controlled vehicles