Percy's/Exhaust Header Gasket - Performance

Vehicle Specific
Part Number: 66121
Features & Benefits

Percy s Seal-4-Good reusable flange gaskets are multi-layered and made from a special dead soft aluminum, which conforms to the header flanges for the ultimate seal. Because the Seal-4-Good is made from multiple layers of dead soft material, it easily conforms to small imperfections that a copper gasket can not. Because of this construction, these gaskets resist blow out or burn out when other gaskets fail.

  • Chevrolet small block 350 vortex
  • Multiple layer dead soft aluminum
  • Can be port matched to customer port size and shape
  • Made in U.S.A.
Product Details
Part Number: 66121
Weight: 0.5 lbs
Notes: Seal-4-Good;
Gasket / Seal Material: Aluminum
Item Grade: High Performance Part
Package Contents: Gasket(s) and Instructions
Package Quantity: 2
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
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    Percy's/Exhaust Header Gasket - Performance


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