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
- 24 equally spaced clockwise teeth
- Minimum 180,000 PSI tensile strength
- 410 stainless steel
Brand: Mr. Gasket
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: Limited 90 Day
Weight: 5.0000
