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Spectre 4921

PCV Breather In Stock & Ready to Ship!
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$42.39 USD
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Spectre's Push-In 1 inch Valve Cover PCV Breather is manufactured from high quality polished billet aluminum. Featuring a smooth top design, this part has a 1 inch outside diameter neck and a replaceable PCV valve. Designed for universal compatibility, this breather is easy to install with no special skills or tools required. Best used with Spectre 1 inch diameter grommet - part number 5339. Note: Legal in California only for racing vehicles which may never be used, registered, or licensed for use upon a highway. See for CARB status on each part for a specific vehicle.
  • Billet aluminum construction
  • Universal application
  • Replaceable PCV valve
  • Use 3/8 In. tube for PCV hose and grommet kit part number 5339 or a 1 inch inside diameter grommet
  • Features a smooth top design
  • Easy to install with no special tools or skills required

Part SPE-4921 Product Specifications

Flange Inside Diameter1 in (25 mm)
Height2.5 in (64 mm)
Outside Diameter2.5 in (64 mm)
Top MaterialAluminum
Top StylePolished
Air Filter ColorNot Applicable
Filter MaterialFoam
Product StyleSpectre Breather Air Filter
Flange Length0.719 in (18 mm)
Weight0.7 lb (0.3 kg)
Product Box Height2.75 in (70 mm)
Product Box Length3.5 in (89 mm)
Product Box Width2.5 in (64 mm)
WARNING: Cancer and reproductive