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ARP header bolt kit features 3/8 x .750 inch drilled 12-point bolts specified for small-block Chevy header installs. These bolts are provided to match that drilled 12-point configuration and length, delivering a reliable direct-replacement hardware option for headers and simplifying secure reassembly and maintenance during service tasks.
ARP SB Chevy 3/8 x .750in drilled 12pt header bolt kit
