Description
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.
Specifications:
| Application | Big Block Chevy |
| Brand | Mr. Gasket |
| Category | Gaskets |
| 17 | Black |
| Emission Code | 5 |
| Engine | Chevrolet Big Block Gen V/VI |
| Engine | Chevrolet Big Block Mark IV |
| Finish | Rubber coated |
| Packaging | Retail – Skin Pack |
| Product Type | Valve Cover Accessories |
| Valve Cover Gasket Material | Ultra Seal |
| Valve Cover Gasket Thickness | .187 |
| Warning | California Proposition 65 |
| Warranty | Manufacturer’s Limited 90 Day Warranty |
| Weight | 0.5 |
| Application | Big Block Chevy |
| Brand | Mr. Gasket |
| Category | Gaskets |
| 17 | Black |
| Emission Code | 5 |
| Engine | Chevrolet Big Block Gen V/VI |
| Engine | Chevrolet Big Block Mark IV |
| Finish | Rubber coated |
| Packaging | Retail – Skin Pack |
| Product Type | Valve Cover Accessories |
| Valve Cover Gasket Material | Ultra Seal |
| Valve Cover Gasket Thickness | .187 |
| Warning | California Proposition 65 |
| Warranty | Manufacturer’s Limited 90 Day Warranty |
| Weight | 0.5 |
| Description_INV | U/S VC GSKT BB CHEV THK |
| Description_DES | Mr. Gasket Ultra-Seal Valve Cover Gaskets – .312 Inch Thick |
| Description_EXT | Fits 1965-2000 Chevrolet 396-572 Mark IV/V/VI Big Block |
| Description_MKT | 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. |
| Description_FAB | These Are A Cork Rubber Blend |
| Description_FAB | Extra Thick 5/16 In Creates Positive Seal |
| Description_FAB | Also Available In Standard Thickness |
| Description_FAB | For OE Replacement And High Performance Apps |
| Description_INV | U/S VC GSKT BB CHEV THK |
| Description_DES | Mr. Gasket Ultra-Seal Valve Cover Gaskets – .312 Inch Thick |
| Description_EXT | Fits 1965-2000 Chevrolet 396-572 Mark IV/V/VI Big Block |
| Description_MKT | 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. |
| Description_FAB | These Are A Cork Rubber Blend |
| Description_FAB | Extra Thick 5/16 In Creates Positive Seal |
| Description_FAB | Also Available In Standard Thickness |
| Description_FAB | For OE Replacement And High Performance Apps |
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