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Description
Designed for exhaust valves on Chevrolet Big Chevrolet engines with aluminum heads, this Hi-Tech stud set features a 7/16" base thread, 7/16" rocker thread and a 2.000" effective stud length.
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LT01: 70% wool, 15% polyester, 10% polyamide, 5% acrylic 900 Grms/mt