HeadLock Locking Header Bolts

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

PART# 2230G

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Completely takes hassle out of header installation Keeps you from burning your hands burned getting bolts started Gold-colored thread-lock patch prevents bolts from backing out or vibrating loose 24 equally spaced serrations lock onto the header or exhaust manifold flange No lock washers necessary Eliminates power-robbing exhaust leaks Made of stainless steel, with a bright polish finish Withstands tensile strengths of 150,000 PSI Comes with a ball-head/hex-key socket-installation tool that makes it easy to get them started


  • 12 per Package
  • Grade 8 Bolts


BrandMr. Gasket
Emission CodeN/A
GradeGrade 8
MaterialStainless Steel
Product TypeHeadLock Locking Header Bolts
Thread Size3/8-16
Part Number2230G


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