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Mr. Gasket

Mr. Gasket 2230G - HEADLOCK Locking Header Bolts

MSRP: $53.94
$42.99
( saved $10.95 )
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  • Mr. Gasket 2230G - HEADLOCK Locking Header Bolts
  • Mr. Gasket 2230G - HEADLOCK Locking Header Bolts
  • Mr. Gasket 2230G - HEADLOCK Locking Header Bolts
  • Mr. Gasket 2230G - HEADLOCK Locking Header Bolts
  • PLEASE NOTE: Pictures are repsentative of style, may be generic.
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SKU:
MRGSKT-2230G
UPC:
084041040010
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Mr. Gasket - 2230G

Header Bolt - Locking - 3/8-16 in Thread - 0.75 in Long - Hex Head - Stainless - Various Applications - Set of 12

Fits AMC 290-401. Chevrolet Small Block 262-400, Chrysler Big Block 383-440 Wedge Engines, Pontiac 326-455, and Oldsmobile 330-455

Headlock™ Bolts eliminate the need for lock washers, Period. That's because each Headlock™ Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface-eliminating the need for lock-washers.

  • 12 per Package
  • Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
  • 410 stainless steel
  • Minimum 180,000 PSI tensile strength
  • 24 equally spaced clockwise teeth

Brand: Mr. Gasket
Category: Exhaust
Emission Code: 5
Finish: Polished
Material: 410 stainless steel
Product Type: HeadLock Locking Header Bolts
Size: 3/8-16 x 3/4
Warning: California Proposition 65
Warranty: Manufacturer's Limited 90 Day Warranty
Weight: 5

Currently displaying 1000 fitments, yet the product has additional fitments.
Year
Make
Model
Submodel
Engine
1973 - 1974
Buick
Apollo
Base
5.7L
1973
Buick
Centurion
Base
5.7L
1972
Buick
Centurion
Base
7.5L
1973 - 1974
Buick
Century
Base
5.7L
1973 - 1974
Buick
Century
Luxus
5.7L
1974
Buick
Electra
225
7.5L
1974
Buick
Electra
225 Custom
7.5L
1974
Buick
Electra
225 Limited
7.5L
1973
Buick
Estate Wagon
Base
5.7L
1973 - 1974
Buick
Estate Wagon
Base
7.5L
1972
Buick
GS
Base
5.7L
1972 - 1974
Buick
LeSabre
Base
5.7L
1972, 1974
Buick
LeSabre
Base
7.5L
1972 - 1973
Buick
LeSabre
Custom
5.7L
1972
Buick
LeSabre
Custom
7.5L
1974
Buick
LeSabre
Luxus
5.7L
1974
Buick
LeSabre
Luxus
7.5L
1973 - 1974
Buick
Regal
Base
5.7L
1974
Buick
Riviera
Base
7.5L
1972
Buick
Skylark
350
5.7L