Free shipping on orders over $100 - Details
Mr. Gasket

Mr. Gasket Header Install Kit - Ultra-Seal

Fits 1955-1991 Chevrolet 262-400 Gen I Small Block with Round Ports

Part # 7651G Be the first to write a review
Estimated shipping date: 01/28/2022
Notify Me When Available
Your Price
Suggested Retail
Add to Wish List
Create a new list
Header Installation Kit - Chevrolet V8 1955-1991 265-400 Round Port. Includes gaskets and fasteners necessary for header installation. Made using premium Ultra-Seal exhaust and collector gaskets. Mr. Gasket header and collector bolts deliver necessary clamp-load to seal flange mating surfaces.


  • Round Port Header Gaskets
  • Port Size 1.50"
  • Collector Gaskets 3.00" Diam 3-Bolt Style
  • Includes Header & Collector Bolts

About Mr. Gasket

Using his own '57 Chevy as a rolling testbed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago. Mr. Gasket is the go-to gasket source for racers with gaskets and fasteners that seal perfectly every time.

Brand Mr. Gasket
Collector Gaskets IncludedYes
Emission Code5
EngineChevrolet Small Block Gen I
Gasket LineUltra-Seal
Port ShapeRound
Port Size1.50"
Product TypeHeader Install Kit
WarrantyLimited 90 Day Warranty
Part Number7651G

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Limited 90 Day Warranty: See Details

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.