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Mr. Gasket Ultra Seal Header Bolts


Mr. Gasket
Mr. Gasket Ultra Seal Header Bolts

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Header Flange Bolts - Hex Head
Mr. Gasket's grade-5 bolts with 7/16'' hex head are designed to handle the abuse of ultra-hot exhaust ports. Features a smaller than standard 7/16'' hex head which is perfect for tight-clearance headers. Part #720-3409 bolts feature a smaller, 3/8'' hex head and come with AN-style washers. In many cases you can even use a box end wrench to tighten your headers! Black oxide plated.

Header Flange Bolts - Socket Head
Save time work and solve the impossible tightening problems of some header installations with socket head bolts. Grade-8 and black oxide plated.


9 Products
Hex Head

720-3409
Ultra Seal Header Bolts
  • 3/8''-16 x 3/4''
  • Extra-Small 3/8" Head
  • Includes AN Style Washers
  • 12/pkg
  • $22.99
    Ships

    720-915
    Ultra Seal Header Bolts
  • 3/8''-16 x 3/4''
  • 12/pkg
  • $8.99
    Ships

    720-915A
    Ultra Seal Header Bolts
  • 3/8''-16 x 3/4''
  • 100/pkg
  • $54.99
    Order Today Ships 08/05/14

    720-917
    Ultra Seal Header Bolts
  • 3/8''-16 x 1''
  • 12/pkg
  • $10.99
    Ships

    720-917A
    Ultra Seal Header Bolts
  • 3/8''-16 x 1''
  • 100/pkg
  • $73.99
    Order Today Ships 08/05/14

    720-919G
    Ultra Seal Header Bolts
  • 3/8''-16 x 3/4''
  • 16/pkg
  • $9.99
    Ships

    720-976
    Ultra Seal Header Bolts
  • 5/16''-18 x 3/4''
  • Fits adapter plate headers
  • 14/pkg
  • $15.99
    Ships
    Socket Head

    720-3411
    Ultra Seal Header Bolts
  • 5/16''-18 x 3/4''
  • 12/pkg
  • $15.99
    Ships

    720-916
    Ultra Seal Header Bolts
  • 3/8''-16 x 3/4''
  • 12/pkg
  • $12.99
    Ships

    9 Products