
Specifications
- Brand
- Cometic Gasket
- Part #
- PRO1003T-051
- UPC
- 191070437329

Cometic Chevy 350/400 Gen1 Small Block V8 Top End Gasket Kit-4.165in Bore-.051in MLS Cyl Head Gasket
$297.60
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Cometic StreetPro Top End Gasket Kit for Chevy 350/400 Gen1 Small Block V8. Includes MLS head gasket for a reliable rebuild.
Key Features
- Fits 91+ vehicle make/model combinations including Chevrolet and GMC vehicles.
- Includes a Multi-Layer Steel (MLS) cylinder head gasket for reliable sealing.
- Head gasket is designed for a 4.165-inch bore and a .051-inch compressed thickness.
- Kit contains quality gasket materials such as AFM, Aramid Fiber, and Armor Clad.
- Designed for Chevrolet 350/400 Gen-1 Small Block V8 engines.
- Suitable for engines with a carburetor and all steam holes.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're rebuilding the top end of your Chevy 350 or 400 Gen-1 Small Block V8, getting all the right gaskets in one place makes the job much smoother. This Cometic StreetPro kit is put together with budget-minded builders in mind, offering all the necessary gaskets and seals to get your engine back together and running right. It's designed to fit a wide range of classic Chevrolet and GMC vehicles from the early 70s through the early 80s, including popular models like the Chevrolet C10 Pickup, Impala, and GMC C15 Pickup.
The heart of this kit is the Multi-Layer Steel (MLS) cylinder head gasket, which is built to handle the pressures of a refreshed engine. It's specified for a 4.165-inch bore and a .051-inch compressed thickness, ensuring a good seal for your specific engine build. The kit also includes other quality gasket materials like Aramid Fiber and Armor Clad, chosen for their durability and sealing performance in street applications. This means you're getting well-built components designed to last through your rebuild and beyond.
Having a complete kit like this saves you time hunting down individual parts and ensures you have what you need for a successful top-end rebuild. It's a solid option for anyone looking to refresh their classic V8.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- PRO1003T-051
- UPC
- 191070437329
Frequently Asked Questions
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Cometic Chevy 350/400 Gen1 Small Block V8 Top End Gasket Kit-4.165in Bore-.051in MLS Cyl Head Gasket

