Product Summary

Perimeter Bolt Valve Cover Mounting Style, Aluminum

  • Enhance your engine's aesthetics with these stylish valve covers, crafted from polished aluminum for a sleek appearance
  • The tall design of these valve covers serves a dual purpose by providing a cool look and ensuring ample rocker arm clearance
  • Easy installation is ensured with the inclusion of bolts, making these valve covers a convenient and attractive upgrade
  • Note that breathers are sold separately, allowing you to customize your setup further to meet your specific preferences and requirements
  • Fits Chevy Big Block
See more details

Key Specs

MFG. Part #91017119
BrandSpeedway Motors
Valve Cover Mounting StylePerimeter Bolt
Material TypeAluminum
FinishPolished
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91017119 Details

These valve covers not only look cool, they are the tall design to help with rocker arm clearance. Polished aluminum. Bolts included.

  • 4 Inches Tall
  • Polished aluminum
  • Bolts included
  • With breather holes
  • Breathers sold separately.

Specs

These covers are approximately 4.375" tall inside, nearest the intake side and 3.875" tall near the exhaust.

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 91017119 Specifications

KEY SPECS
MFG. Part #91017119
BrandSpeedway Motors
Valve Cover Mounting StylePerimeter Bolt
Material TypeAluminum
FinishPolished
GENERAL
Sold in QuantityPair
Notes5506377 (2) GROMMET 1" BREATHER

Ratings & Reviews

4.4

14 Reviews

Overall Assessment

Customers appreciate the valve covers for their impressive aesthetics and excellent fit. They are known for their fine polished finish, and heavy cast material lends to their quality. They add a great, nostalgic touch to any engine and work particularly well with engines having 1.7 roller rockers. While they require some adjustments for a perfect fit, once installed, they receive high recommendations for their outstanding performance.

4.4

14 reviews

5

10

4

1

3

2

2

0

1

1

Most Liked Positive Review

5.0

Nice covers

Heavy cast valve covers. Cleared my comp cams roller rockers with poly locks with room to spare, They have a descent polished finish. Seal very well. Look nice on the BBC.

Most Liked Negative Review

3.0

Old school look...about it

Covers came in packaged nice, scratched up but I worked with that. Ive been a GM tech for 35 years....Ive always assumed the aftermarket knew what they were suposto fit. Guess what, After about 3 hrs of hogging out the Intake rocker clearance. they fit. doubling gaskets ect wont work with stock rockers. The thickness of the aluminum should have been in consideration when casting these covers. baffles cleared just fine. "Hub caps shouldn't be this hard to put on!"

Filter by Ratings

Great looking product but!

3.0

2 months ago

Renegade

Indiana

Verified

I had to drill out the perimeter mounting holes on my BB 454 to the next drill size and still a tight fit for mounting, but once they are on they seal very good.

Absolutely not

1.0

7 months ago

Dddd

Sweet home, Oregon

Verified

I contacted Speedway because I was having problems with the valve covers not fitting a 454 big block like they said with all stock components in it I talked to four or five different people that got shuffled around then an expert was supposed to call me I haven't heard from anybody. I am extremely disappointed in Speedway motors

Would Not Recommend

Yes I would definitely buy this product again

5.0

2 years ago

Red 101

Mobile Al

Verified

I like the old school look and these valve covers look just like the old school finned valve covers they are great!! Thank you so very much! Quick shipping good price and look really good!

Would Recommend

Yes!!!

5.0

2 years ago

Head

Hoquiam Washington 98550

Verified

Fantastic product! it was just as advertised and install was great.

Would Recommend

yes

5.0

3 years ago

butch

mississippi

Verified

great product

Would Recommend

BBC ALUMINUM VALVE COVERS

5.0

3 years ago

Reaperjohn

Texas

Verified

Perfect covers for that nostalgic look

Would Recommend

I would buy this product again....

5.0

3 years ago

Wyatt

La Pine, Or.

Verified

these valve covers fit well and look very impressive on the motor, I couldn't be happier with the purchase.

Would Recommend

Nice valve covers, tall enough for 1.7 roller rockers

4.0

5 years ago

Cope

Denver Co

Verified

Put them on my 1969 chevelle ss 396 with Edelbrock 2095 top end kit .

Would Recommend

4 stars

5.0

5 years ago

Dfisher

Ripley wv

Verified

Great covers

Would Recommend

Nice covers

5.0

8 years ago

96 tears

Quad Cities

Verified

Heavy cast valve covers. Cleared my comp cams roller rockers with poly locks with room to spare, They have a descent polished finish. Seal very well. Look nice on the BBC.

Would Recommend

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Showing 10 of 14 reviews

Questions & Answers

2 Questions • 2 Answers

what is the hole diameter for breathers?

by robhotdog

• 11 years ago

1 answer

How much clearance do I have. Will these clear roller rockers. Do the have 3 1/2 inch clearance

by todd

• 15 years ago

1 answer

2 of 2 questions shown

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Customer Impersonation Script