Round Valve Cover Breather With Heartbeat Logo - Polished BS20520 Frame Rails 1-1/2" (38

1-1/2" (38

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No Supercharger Pulley

Water cooling improves mechanical durability and lengthens the turbocharger's life

Round Valve Cover Breather With Heartbeat Logo - Polished BS20520 Frame Rails 1-1/2" (38Round Valve Cover Breather With Heartbeat Logo PolishedSuit Covers With 1 1 4" Hole, Grommet Included BS20520 20520 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 8 hose. Fits 1 1 4" diameter valve cover holes. Valve covers should be run with one breather and one PCV valve or PCV breather for proper air circulation.