Exterior Components› Body Panels and Components
Mr. Gasket
U/S VC GSKT SB CHEV THK
SKU: M00S 5864
Easy — 1–2 hours
Description
Part #: 5864
Mr. Gasket Performance Series valve cover gaskets are manufactured from a high-density cork/rubber blend material. They provide excellent sealing and durablity and are suitable for original equipment replacement, high performance street, drag race and oval track use. Sold as a pair. These are an extra thick .312 inch to help with valvetrain clearance and have been specially notched for use with Jessel rocker arm shaft assemblies.
Features:
- Manufactured from high-density cork/rubber blend gasket material
- Provides excellent sealing and durability
- For OE replacement, high performance street, drag race and oval track use
- An extra thick .312" for additional valvetrain clearance
- Specially notched for Jessel shaft rocker arm assemblies
Valve Cover Gasket - Ultra-Seal - 0.312 in Thick - Rubber Coated Cork - Jesel Rockers - Small Block Chevy - Pair
MIA's Description
Fitment
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Specifications
| Brand | Mr. Gasket |
| Part Number | M00S 5864 |
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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