Includes gasket, bolts and mounting hole template, Overall height: 4 1/2", Top: 3 7/8" X 2 3/8", Mount surface: 4 3/4" X 2", Bolt center for mounting: 4" center-to-center
Speedway Nostalgia Racing Engine Valve Cover Breather Speedway Motors
Speedway Nostalgia Racing Engine Valve Cover Breather
Sku # 91017084
Mfr. Part # 91017084
Condition
New
Brand
Speedway Motors
Sold
Each
Details
Info

It's made of polished cast aluminum and is 4" tall. The base measures 1-3/4" x 4-3/4". The top of this breather is NOT removeable. Breather includes a lower baffle plate in addition to featuring internal layer type baffle where one plate is over the other. It allows the air to breath, but keeps the oil baffled below.

Includes mounting bolts/nuts, breather baffle plate, and gasket.

Specs
  • Overall Height:  4-1/2"
  • Top:  3-7/8" x 2-3/8"
  • Mount Surface:  4-3/4" x 2"
  • Bolt Center for Mounting:  4" center-to-center
Charts

(GIF)

Specs
Material Type
Aluminum
Sold in Quantity
Each
Finish
Polished
Overall Height
4.50
Attachment Style
Bolt-on
MFG. Part #
91017084
Reviews

yes

Rated
Product Rating
by none on November 18, 2019

Summary: Installed on valve covers.

Yes, I recommend this product.

Breather.. old school

Rated
Product Rating
by DR on October 13, 2019

Summary: These would rate 100 if it weren't for the bolts. They're one time use only

Cons: Bolts are junk... use your own

Pros: Perfect.. looks amazing. Going to use them aga

Yes, I recommend this product.

I would buy this product again

Rated
Product Rating
by Dickie on September 17, 2018

Summary: Used two of these on my old orig finned valve covers Looks great

Cons: A little larger than the ones I bought befor

Pros: Polished good

Yes, I recommend this product.

Breather

Rated
Product Rating
by Dahemi on June 24, 2018

Summary: Nice quality, good design.

Yes, I recommend this product.

Nostalgic piece

Rated
Product Rating
by Noname on May 16, 2018

Summary: I've mounted this piece on my cast aluminum rocker arm cover.very much like the original Offenhauser vents were mounted. It's a little smaller than the Offenhauser vent but very functional. A nice uncommon class act on a classic engine that does not have a PCV system

Yes, I recommend this product.

Related Items / Suggested Parts
Tech Support
We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help.
About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.