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Mr. Gasket Ultra-Seal Valve Cover Gaskets, .312 Inch Thick 5863

Mr. Gasket Ultra-Seal Valve Cover Gaskets, .312 Inch Thick 5863
$64.99 ea
NEWARRIVING SOONEstimated Ship Date 12/10/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/22/2024
Model: 4011825
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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These are high quality gaskets that works well on those hard to seal applications. The low density fiber & rubber blend gasket material seals those minor head imperfections with a low clamp force. At .312 inch, the extra thickness can also offer slightly more clearance for roller rockers. Ideal for all those high performance applications where you take the valve covers off and on a lot, and sticking is a problem.

Fits all 1965-2000 Chevy Big Blocks: 366,396,402,427,454 including GM (General Motors) Gen VI Crate Engines like the 502 and 572.
Features:
  • These Are A Cork Rubber Blend
  • Extra Thick 5/16 In Creates Positive Seal
  • Also Available In Standard Thickness
  • For OE Replacement And High Performance Apps

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Chevrolet Chevy II Nova 1968 6.5L / 396 / V8
Chevrolet Nova Base 1969 6.5L / 396 / V8
Chevrolet Nova Base 1970 6.6L / 402 / V8
6.5L / 396 / V8
7.4L / 454 / V8
Chevrolet Nova Base 1971 6.6L / 402 / V8
7.4L / 454 / V8
Chevrolet Nova Base 1972 6.6L / 402 / V8

Specifications:

Application Big Block Chevy
Color Black
Emission Code 5
Engine Chevrolet Big Block Mark IV, Chevrolet Big Block Gen V/VI
Finish Rubber Coated
Packaging Retail - Skin Pack
Part Type Engine Valve Cover Gasket Set
Product Type Valve Cover Accessories
Valve Cover Gasket Material Ultra Seal
Valve Cover Gasket Thickness .312"
Warranty Limited 90 Day Warranty TX, Limited 90 Day Warranty
Weight 0.5000

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