Retro Oval Valve Cover PCV Breather Plain

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BILLET SPECIALTIESPART NUMBER: 135-BLK21939

Retro Oval Valve Cover PCV Breather Plain

Name: Retro Oval Valve Cover PCV Breather Plain
Brand: BILLET SPECIALTIES
SKU: 135-BLK21939
Price: 83.95 USD
Availability: InStock

^$83⁹⁵

Ships on Sep 14, 2026

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Oval Breathers
with PCV Valve

Plain
Black
1-1/4" Valve Cover Hole
1/pkg

The Billet Specialties Valve Cover Breathers are precision machined from 6061-T6 billet aluminum. The push-on style breathers feature a washable and replaceable internal foam screen while the PCV style has a replaceable PCV valve for oil control. Available in a smooth, ball-milled or logo design. !
Features:
Available for 1" or 1-1/4" diameter valve cover holes
2 piece design for easy maintenance
Washable filter element
PCV breathers feature a common replaceable valve
Includes Grommet

Billet Specialties Valve Cover Breathers are precision machined from 6061-T6 billet aluminum. The push-on style breathers feature a washable and replaceable internal foam screen filter while the PCV style has a replaceable PCV valve for oil control. Available in a smooth, ball-milled or script logo design in either oval or round shapes.

Features:

Available for 1 in. or 1-1/4 in. diameter valve cover holes
2-piece design for easy maintenance
Washable filter element
PCV breathers feature a common replaceable valve
Smooth, ball-milled or script logo design
Oval or round shapes
Grommet included
Sold individually

Part TypePCV Valve

Product LineBillet Specialties Valve Cover Breathers

BrandBILLET SPECIALTIES

Package Height2.2

Package Width5.3

Package Length5.8

Weight0.57 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part NumberBLK21939

Package Qty1

Package TypeEA

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