Collector Gaskets
Percy's "SEAL-4-GOOD" Collector gaskets are referred to as the "best on the market" by many users. Percy's "DEAD SOFT" aluminum seals far better than competitive copper gaskets. Available in 2 1/2", 3", and 3 1/2". Get yours today and forget about leaking collector flanges!
Header Gaskets
Percy's Reusable Flange Gaskets are multi-layered and made of a special "DEAD SOFT" aluminum, which conforms to header flanges for an ultimate seal. Because the SEAL-4-GOOD is a solid metal gasket, it will not blow-out nor will it burn-out. The "SEAL-4-GOOD" header gaskets are now available for most popular applications.
Carburetor Base Plate Gaskets
Percy's EMR Carburetor Base Plate Gaskets are made of a special "EXTENDED MEMORY REBOUND" polymer that allows the gaskets to "rebound" from torqued compression, Therefore making it reusable many times.
Made in the U.S.A.
Percy's "SEAL-4-GOOD" Collector gaskets are referred to as the "best on the market" by many users. Percy's "DEAD SOFT" aluminum seals far better than competitive copper gaskets. Available in 2 1/2", 3", and 3 1/2". Get yours today and forget about leaking collector flanges!
Header Gaskets
Percy's Reusable Flange Gaskets are multi-layered and made of a special "DEAD SOFT" aluminum, which conforms to header flanges for an ultimate seal. Because the SEAL-4-GOOD is a solid metal gasket, it will not blow-out nor will it burn-out. The "SEAL-4-GOOD" header gaskets are now available for most popular applications.
Carburetor Base Plate Gaskets
Percy's EMR Carburetor Base Plate Gaskets are made of a special "EXTENDED MEMORY REBOUND" polymer that allows the gaskets to "rebound" from torqued compression, Therefore making it reusable many times.
Made in the U.S.A.





