Billet Specialties Valve Cover Hole Breather
Smooth 1-1/4" Polished
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Breathers are easily maintained with a washable filter element, while the PCV breather features a common replaceable PCV valve with a barbed fitting for 3/8in hose. Available for 1in or 1-1/4in diameter valve cover holes.
Valve covers should be run with one breather and one PCV valve or PCV breather for proper air circulation.
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