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Mr. Gasket

Mr. Gasket Performance Collector Gaskets - 25 Piece Master Pack

Fits 2-3/8 Inch x 3-1/8 Inch 4-Bolt Circle Square Header Collectors

Part # 9670SMP Be the first to write a review
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Collector Gaskets, square shape with 2-3/8 inch Diameter hole.3-1/8 inch bolt circle. Made from Mr. Gasket Performance Exhaust material.


  • Fits Exhaust Silencer on Some Generators
  • Master Pack of 25 Pieces

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 Holes4
Bolt Hole Size1/4"
Bolt Pattern3-1/8"
Brand Mr. Gasket
Collector Diameter2-3/8"
Emission Code5
PackagingMaster Pack - Poly Bag
Product TypeCollector Gaskets
Quantity Per Pkg.25
WarrantyLimited 90 Day
Part Number9670SMP

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.

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