1966 Gaskets & Seals

Exhaust Gaskets, Header, Copper, Round Port, Chevy, Big Block, Pair

Part Number: SUM-111412

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Gaskets, Full Set, Chevy, Big Block, 396, 402, 427, 454, Set

Part Number: SUM-G2618

4.1 out of 5 stars ( 10 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Gaskets, Header, Copper, D-Port, Pontiac, V8, Pair

Part Number: SUM-111446

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Gaskets, Header, Copper, Stock Port, Ford, Big Block FE, Pair

Part Number: SUM-111434

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Gaskets, Header, Copper, Stock Port, Ford, Big Block FE, Pair

Part Number: SUM-111435

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Gaskets, Header, Copper, Stock Port, Oldsmobile, V8, Pair

Part Number: SUM-111440

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Gaskets, Header, Copper, Stock Port, Mopar, Small Block, Pair

Part Number: SUM-111420

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

• Free Shipping

Exhaust Gaskets, Header, Copper, Twisted Wedge® R-Series Head, Ford, Small Block, Pair

Part Number: SUM-111453

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Engine Gaskets, Overhaul, Top-end, Jeep, 3.7L, Kit

Part Number: OMX-1744112

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order