Header Stud - 3/8 in Diameter - 1.23 in Long - 12 Point Nuts - Titanium - Natural - Small Block Chevy - Set of 14 Brand-ALLSTAR PERFORMANCE MPN ALL17010 . **NOTE: Includes: 14) 3/8-16 x 3/8-24 Adapter Bolts 14) 3/8-24 Steel Nuts Truck Freight NO
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