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Mr. Gasket

Mr. Gasket Header Collector Bolt Kt

Fits 3-bolt Header Collectors

Part # 3413 Be the first to write a review
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This Mr. Gasket Header Collector Bolt Kit has self-locking nuts to hold your collector(s) securely to your header(s). Stover lock nuts eliminate loss of the old-style lock washers because they're not needed. Includes three 3/8-16 x 1 inch cadmium plated grade 5 bolts and three matching Stover lock nuts. Enough hardware to do one 3-bolt collector.


  • Cadmium plated grade 5 bolts
  • Stover lock nuts eliminate old-style split lock washers
  • Enough for one 3-bolt header collector

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
Emission Code5
Product TypeHeader Bolts
WarrantyLimited 90 Day
Part Number3413

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: See Details

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