![Ultra-Seal Valve Cover Gaskets for 1965-2000 Chevy 396-572 Big Block [0.312 in. Thick]](https://www.jegs.com/images/mini_750/700/720/720-5863.jpg)
Ultra-Seal Valve Cover Gaskets for 1965-2000 Chevy 396-572 Big Block [0.312 in. Thick]
Big Block Chevy rails are long and rarely perfectly flat once the engine has been apart a few times. This gasket is a soft, low density blend that takes up those imperfections without needing the bolts cranked down, and at 0.312 in. it also buys back a little clearance under a roller rocker.
Mr. Gasket 5863 Ultra-Seal Valve Cover Gaskets Features:
- Fits 1965-2000 Chevrolet 396-572 Mark IV, V and VI Big Block Chevy engines.
- Low density fiber and rubber blend seals minor head imperfections with low clamp force.
- 0.312 in. thickness offers slightly more clearance for roller rockers.
- Suits hard to seal applications.
Stock Up On Replacement Gaskets
Get the right gasket for your application. These top-of-the-line Mr. Gasket Valve Cover Gaskets are available in multiple materials for a wide range of engine applications.
All valve cover gaskets are sold in pairs (1 set) or master packs of 10 (5 Sets).
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