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Mr. Gasket

Mr. Gasket Copper Seal Collector Gasket - Individual

Fits 2-1/2 Inch Diameter 3-Bolt Round Header Collector

Part # 7176MRG Be the first to write a review
Estimated shipping date: 01/17/2022
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Mr. Gasket Copper Seal Collector Gaskets are made from dead soft solid copper .043 inch thick. This gasket incorporates .051 inch embossment around the port to seal irregular surfaces. Designed for high-performance street, drag race, oval track and turbocharged (extreme heat) applications.


  • Withstands Intense Exhaust Heat
  • Resists Deteriorating
  • Easy Removal For Disassembly
  • Conforms to and seals minor surface irregularities

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.

# Bolt Holes3
Bolt Hole Size3/8"
Bolt Pattern3-1/2"
Brand Mr. Gasket
Collector Diameter2.50 inch
Emission Code5
Product TypeCollector Gaskets
Quantity Per Pkg.1
WarrantyLimited 90 Day Warranty
Part Number7176MRG

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

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