Product Summary

Perimeter Bolt Valve Cover Mounting Style, Aluminum

  • Strong sand-cast aluminum construction
  • Thick side walls and gasket flanges that will not bend when bolts are tightened
  • Mounting hardware included
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Key Specs

MFG. Part #5721000
BrandSpeedway Motors
Valve Cover Mounting StylePerimeter Bolt
Material TypeAluminum
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 5721000 Details

W-Series 348 and 409 Chevys just cry out for a set of finned aluminum valve covers. Their unique shape and classic appeal will be the focal point of your hot rod. These valve covers feature raised CHEVROLET script and fins, strong sand-cast aluminum construction, thick walls and gasket flanges that will not bend when bolts are tightened.

  • Strong sand-cast aluminum construction
  • Thick side walls and gasket flanges that will not bend when bolts are tightened
  • Mounting hardware included
  • Uses stock gaskets (not included)
     

Item Details

You paint or polish.

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 5721000 Specifications

KEY SPECS
MFG. Part #5721000
BrandSpeedway Motors
Valve Cover Mounting StylePerimeter Bolt
Material TypeAluminum
GENERAL
Sold in QuantityPair

Ratings & Reviews

3.3

3 Reviews

Overall Assessment

Our product garners praise for its superior design, enhancing the look of vintage engines. Some customers deemed it a long-lasting product due to its build quality. However, some users have faced installation issues due to mismatched holes and interference issues with brake apparatus. Despite this, customers prefer our product for its aesthetics and durability, making it a preferred choice over competitors.

3.3

3 reviews

5

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I wouldn't buy again

1.0

8 years ago

Roaddawg

Indiana

Verified

Holes didn't match up. Had to rework parts to fit

Would Not Recommend

well designed should last along time

5.0

8 years ago

Joe8088

Pacific Palisades Ca

Verified

to be placed on a 1964 409 engine should look great!

Would Recommend

348 FinnedAluminum Vlave Covers

4.0

14 years ago

MT '58 Impala

Billings, MT

Verified

I have a '58 Impala with a 348. I replaced the old brakes with a 7" booster and dual master cylinder. The left valve cover is too tall to fit with that brake apparatus. To adujust the left set of rocker arms I would have had to remove the booster and master cylinder. I am disappointed because I really like the look of the valve covers.

Would Recommend

Showing 3 of 3 reviews

Questions & Answers

Fitment

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 348

  • Chevy 409

  • Chevy 348

  • Chevy 348

  • Chevy 348

  • Chevy 348

Customer Impersonation Script