Product Summary

Universal Fit, Chrome, Chrome, Push-in Attachment Style

  • Formed rubber nipple that pushes into 1.22" valve cover hole

Key Specs

MFG. Part #91017055
BrandSpeedway Motors

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These washable, push-in pleated gauze valve cover breathers are available without a shield. The formed rubber nipple pushes into a 1.22" valve cover hole.

  • Silver finish
  • Without shield
  • Washable
  • Push-in
  • 1.22" valve cover hole
  • Sold each 


CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.


MFG. Part #91017055
BrandSpeedway Motors
Sold in QuantityEach
Top FinishChrome
Attachment StylePush-in
Valve Cover Hole Size1.25"