Product Summary

Push-in Attachment Style, 1.22" Valve Cover Hole Size

  • Positive crankcase ventilation breathers
  • Features a beautiful black finish
  • These are washable for long lasting life
  • Push-in pleated gauze style valve cover breathers available with or without shield
  • The formed rubber nipple pushes into a 1.22" valve cover hole
See more details

Key Specs

MFG. Part #91017054
BrandSpeedway Motors
Attachment StylePush-in
Valve Cover Hole Size1.22"
ShapeRound
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91017054 Details

These washable, push-in pleated gauze valve cover breathers are available with a shield. The formed rubber nipple pushes into a 1.22" valve cover hole.

  • Black finish
  • With 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.

Speedway Motors 91017054 Specifications

KEY SPECS
MFG. Part #91017054
BrandSpeedway Motors
Attachment StylePush-in
Valve Cover Hole Size1.22"
ShapeRound
GENERAL
Sold in QuantityEach
Overall Height3.00"
ColorBlack
ShieldedYes

Ratings & Reviews

4.8

13 Reviews

Overall Assessment

Customers commend the product for its excellent quality, affordability, and easy installation. Positive reviews cite its good fit and effectiveness in preventing blow-back leakage, outperforming cheaper alternatives. Users note its aesthetic appeal on engines and suitability for various applications like LS swaps. Some customers report it can deform when pushed into the valve cover. Recommendations emphasize the product's high value compared to its cost. The need for occasional adjustments, such as trimming, is considered minor.

4.8

13 reviews

5

12

4

0

3

1

2

0

1

0

Most Liked Positive Review

5.0

A good match for my Street Rod SBC,

My application called for a bit of trimming on the neoprene grommet which I was aware of when I purchased it. I painted the back/interior shield section as well as it was bare steel which took a few minutes. I'm pleased that this product was as good as advertised and reasonably priced . RB

Most Liked Negative Review

3.0

Easy to collapse

While pushing into valve cover it easily deform

Filter by Ratings

Great designed breather!

5.0

4 months ago

Simon

Phoenix, Az

Verified

I was looking for a simple vented cap and found this breather. Great design, fit perfectly!!

Would Recommend

Economical, easy to install

5.0

5 years ago

John

Delaware

Verified

Easy to use and priced right

Would Recommend

Great price for a quality breather

5.0

6 years ago

RV

Olympia, WA

Verified

This is a nice breather that looks good on any engine, and it comes at a great price.

Would Recommend

breathe

5.0

7 years ago

gashole

hayward calif

Verified

goes good when doing a blackout

Would Recommend

Breathers

5.0

7 years ago

Sandy

Langley BC Canada

Verified

These look and work as advertised. Really add to the look I'm looking for.

Would Recommend

Easy to collapse

3.0

7 years ago

Pender

Las vegS

Verified

While pushing into valve cover it easily deform

Would Not Recommend

I would buy this product again

5.0

7 years ago

Adrian

Delano, ca

Verified

Easy to install and remove. High quality product

Would Recommend

Nice quality part, cheap, fast shipping

5.0

7 years ago

JohnPOW

Bend OR

Verified

looks and feels high quality, haven't used it yet. a must have on LS swaps as I found out after solving a whistling sound coming from the engine bay

Would Recommend

Would buy again

5.0

7 years ago

Robert

North Carolina

Verified

Push in breather

Would Recommend

great Value

5.0

8 years ago

JJ

Gallup,NM

Verified

right nice

Would Recommend

Load More Reviews

Showing 10 of 13 reviews

Questions & Answers

1 Question1 Answer

do you have this for the twist in valve covers

by Bill

6 years ago

1 answer

1 of 1 questions shown

Customer Impersonation Script