Weld-In Aluminum Valve Cover Breather Set, 1-3/8 Inch Tube
Weld-In Aluminum Valve Cover Breather Set, 1-3/8 Inch Tube
Speedway Motors

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#91017097

Weld-In Aluminum Valve Cover Breather Set, 1-3/8 Inch Tube

  • Universal Fit
  • Sold in set of two
  • Clamp-on style
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$36.99

/set

In Stock


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Product Summary

1.375" Hole Diameter, Clamp-on Attachment Style

  • Universal Fit
  • Sold in set of two
  • Clamp-on style
  • 1-3/8" tube O.D.
  • Diameter without shield is 2-7/8” and 3-1/4” with shield
See more details

Key Specs

MFG. Part #91017097
BrandSpeedway Motors
Attachment StyleClamp-on
Valve Cover Hole Size1.375"
See more specs

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Speedway Motors 91017097 Details

Aluminum baffled weld-in adapters. Includes two clamp-on washable & reuseable shielded filters with breather adapters. The O.D. on the tubes is 1-3/8".

Specs

  • Overall height of the breather and base is 3-1/8”
  • Overall diameter of breather without shield is 2-7/8”
  • Overall diameter of breather with shield is 3-1/4”

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.
CA Prop 65
CARB warning

Speedway Motors 91017097 Specifications

KEY SPECS
MFG. Part #91017097
BrandSpeedway Motors
Attachment StyleClamp-on
Valve Cover Hole Size1.375"
GENERAL
Hole Diameter1.375"
Sold in QuantitySet
Flange I.D.1.375"
Overall Height3.125"
Tube O.D.1.375"
ShieldedYes

Ratings & Reviews

4.8

10 Reviews

Overall Assessment

Customers praised our product for its quality and practicality, particularly with

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4.8

10 reviews

5

8

4

2

3

0

2

0

1

0

Filter by Ratings

Exactly what I needed.

5.0

3 years ago

Angry Alice

Ellington ct.

Verified

I have a Tall valve train with a stud girdle. The regular breather, and my valve covers would not allow me to barely push in a breather. This alleviated the problem by lifting the breather up away from the valve train.

Would Recommend

I would buy again

5.0

4 years ago

Sam

Northlake TX

Verified

Welded in my valve covers. Worked good.

Would Recommend

Great product

5.0

6 years ago

Dave

Northridge, CA

Verified

I installed the breathers on a twin engine Sanger Flat Bottom boat and the look and work very well. Thanks.

Would Recommend

Customer review image

Very good quality

5.0

8 years ago

Rankins Race Engines

Laurel Hill North Carolina

Verified

Circle track valve covers

Would Recommend

Great Product

5.0

8 years ago

Big Sexxxy

North Carolina

Verified

Exactly what I needed. Worked perfect. Valve cover breathers stay put with no oil leak.

Would Recommend

Yes

4.0

8 years ago

Kevin j

Southeast Missouri

Verified

The only thing that I wish was different is that the baffling was in the middle of the tube. It would make adding oil much easier.

Would Recommend

I will buy this product again!

5.0

9 years ago

The Wizard

Yanktoin SD

Verified

I use these in all my racing engine builds.

Would Recommend

Great Solution

5.0

9 years ago

The Wizard

Yankton SD

Verified

Used this product on a blown 632 BBC I built for a customer's street strip car. Very happy with results!

Would Recommend

Exactly what I expected

4.0

9 years ago

Burt

Dallas, tx

Verified

This was a good price for the product. There isn't a lot of trickery here. Its what I expected, and bought the same product to update my other valve covers. Good bang for the buck.

Would Recommend

Works great

5.0

10 years ago

Semi

Elgin, ne

Verified

On my b mod race car

Would Recommend

Showing 10 of 10 reviews

Questions & Answers

1 Question • 2 Answers

Will these fit a valve cover off a 350 Oldsmobile engine?

by racer175

• 12 years ago

2 answers

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1 of 1 questions shown

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