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Key Specs

MFG. Part #5506375
BrandSpeedway Motors
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Speedway Motors 5506375 Details

Our replacement 1-1/4" grommets are made of a black neoprene material for extended service life. Can be used as a plug, or a grommet for push-in style oil breather caps by trimming off the bottom.

Fits into a 1-1/4" valve cover hole.

Item Details

Has 1" I.D. center hole, 1-1/4" tall overall

Speedway Motors 5506375 Specifications

KEY SPECS
MFG. Part #5506375
BrandSpeedway Motors

Ratings & Reviews

4.7

26 Reviews

Overall Assessment

Customers appreciate the practicality of our product, highlighting its excellent fit, ease of installation, and functionality in various applications, including Chevrolet vehicles and boats. They confirm the product effectively prevents leaks and fits perfectly with aftermarket breather caps. Its high-quality materials contribute to its great performance, and it's appreciated for the solution it offers where local parts stores fail. Customers regularly express willingness to repurchase, marking it as superior to similar items from other stores. Impressive in facilitating upgrades and solving issues, our product stands out in its category.

4.7

26 reviews

5

21

4

3

3

2

2

0

1

0

Most Liked Positive Review

5.0

works as advertised

Yes this product actualy fits the breathers, and valve covers. I never thought I would find something to work, because the local parts stores had nothing even close. Only order one, as they come in pairs. Use some silicon spray before trying to jam breather into installed grommet.

Most Liked Negative Review

3.0

Worked fine.

Worked fine in my finned aluminum valve covers.

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Fit as described!

5.0

8 months ago

Hardrawker1@youtube

Central Valley

Verified

Good product…

Would Recommend

If you need 1" grommets, these are fine

5.0

a year ago

ThePirate

North Louisiana

Verified

1" ID valve cover grommets. Cut a slot, punch a hole, or trim off the bottom and your good to go. Flexible enough to install and push in breather/ PCV without too much struggle but tight enough you gotta put out a little.

Would Recommend

Well made and strong

5.0

a year ago

Don

Sperry Ia

Verified

The item solved my problem. Very happy

Would Recommend

Very impressed, would buy again

5.0

a year ago

Meatbrick

Richmond, VA

Verified

Perfect fit on my SBC!

Would Recommend

These fit great and help to get Chevy logo breathers to fit

5.0

2 years ago

Me

Yakima

Verified

Breather grommet to get breather to fit.

Would Recommend

I would by this product again....

5.0

3 years ago

Wyatt

La Pine, Or.

Verified

this is a great form fitting product...

Would Recommend

I would buy these items again.

5.0

4 years ago

Alan

Nebraska

Verified

I bought these from another store and didn't like,but the ones I bought here were excellent.

Would Recommend

Works great and a good fit

5.0

4 years ago

Josh

Plainview MN

Verified

Works great. Good fit

Would Recommend

these worked as planned...

5.0

4 years ago

Butch

Anabhein Ca.

Verified

made upgrades to the PVC mounting.

Would Recommend

Yes

5.0

4 years ago

Joey

States island New York

Verified

All of 1934 Plymouth Chevy powered

Would Recommend

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