Chrome plated breather cap is ideal for race car vacuum balance systems, as well as original equipment applications with positive crankcase ventilation (PCV).
- Features 1" O.D. neck and a 5/8" O.D. breather tube
- Breather has Metal/Foam Baffle inside and includes Grommet
- Fits all aftermarket valve covers with a 1.22" Dia. opening
Fits Mopar A, B, RB, and Slant 6 Engines