Earl's Performance PCV Fittings for GM LS
Valve Cover Breather Components, Fitting Adapter, Fits 0.750 in. Hole, -8 AN Male Threads, Aluminum, Black Anodized, Each
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Estimated Ship Date: Monday 10/19/2026 Would you rather pick it up?
Overview
Earl's Performance PCV Fittings for GM LS
Earl's Performance PCV fittings for GM LS allow easy installation of a catch tank on the GM LS racing engines that have a PCV fitting on the OE valve cover. These breather adapter fittings have a 3/4 in. O.D. that fits into the OE grommet instead of the stock PCV fitting. Choose from fittings with -8 AN or -10 AN male flare. They're ideal for use in racing applications that require the use of a catch tank.
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Some parts are not legal for use in California or other states with similar laws / regulations
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