Product Summary

Universal Fit, Finned Valve Cover Top Style, Natural

  • 1.192" Breather hole.
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Key Specs

MFG. Part #91003059
BrandSpeedway Motors
Valve Cover Mounting StylePerimeter Bolt
Material TypeCast Aluminum
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91003059 Details

  • Finned valve covers give your car a cool, nostalgic look
  • Cast aluminum with contrasting fins
  • Fit 283, 305, 327, 350, 383, and 400 Small Block Chevy engines
  • Sold as a pair

These cast aluminum valve covers for Small Block Chevy engines look cool. Fits 283, 305, 327, 350, 383, and 400. They feature a unique nostalgic finned design and are sold as a pair.

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 91003059 Specifications

KEY SPECS
MFG. Part #91003059
BrandSpeedway Motors
Valve Cover Mounting StylePerimeter Bolt
Material TypeCast Aluminum
GENERAL
Valve Cover Top StyleFinned
ColorNatural
BaffledNo
Breathers IncludedNo
Gaskets IncludedNo
Grommets IncludedNo
Hardware IncludedNo
Sold in QuantityPair
Notes8-3/4" BOLT HOLE CENTERS BOTH SIDES

Ratings & Reviews

5

11 Reviews

Overall Assessment

Customers praise the product for its unique, vintage aesthetic and high-quality construction. Many responses express satisfaction with the product's ability to enhance the look of their engines—indicating high visual appeal. It fits well on different models, showing broad compatibility and practicality. However, some noted that modifications might be needed for perfect fitment. Compared to other products, customers love and prefer our valve covers and plan to purchase more. The product is described as 'cool', 'unique', and 'awesome', affirming its overall quality.

5

11 reviews

5

11

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Definitely

5.0

10 months ago

Crumble

Uk

Verified

Perfect in all ways

Would Recommend

Yes

5.0

10 months ago

Crumble

Wisbech england

Verified

Very good quality.

Would Recommend

Vintage look

5.0

2 years ago

Brando

Peoria

Verified

Nice vintage look. Wish it came with inner metal baffles

Would Recommend

Awesome set of covers, vintage look, modern quality!!

5.0

3 years ago

iiman65

Morton, Pa

Verified

These covers give my 32 a unique look with a totally vintage feel, A+++

Would Recommend

i will buy some for my pontiac

5.0

3 years ago

Big Ayers

Reno Texas

People say ive never seen any like those great something diferent i notice they have them for Pontiac 350 im getting a pair of those also .

Would Recommend

works real well

5.0

4 years ago

bucksnort

Detroit MI

Verified

i bolted them on to my small block chevy heads. they fit like described

Would Recommend

Yes

5.0

4 years ago

Bucksnort

Detroit michigan

Verified

Great looking on my 383 SBC in my 55 Chevy wagon!!

Would Recommend

Great looking valve covers, very differant

5.0

5 years ago

Captian Guido

Boston ma.

Verified

will make the engine compartment look awesome

Would Recommend

Cool & unique.

5.0

6 years ago

Rodrix

Asgardstrand Norway

Verified

Very well made. Looks killer!

Would Recommend

Yes

5.0

6 years ago

Big Ayers

Reno Texas

Verified

Im using a Edlelbrock Performer and the covers are going to have to have some material removed (grinding) for clearance and set correct on the head see arrows thicker gaskets will help but im removing just enough for a good fit .

Would Recommend

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Questions & Answers

1 Question • 1 Answer

Will they clear roller rockers with polylocks How tall are the valve covers

by Jimmy

• 2 years ago

1 answer

1 of 1 questions shown

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