ARP 154-2001 Intake Manifold Bolt Kit. High-quality chromoly alloy steel hex head bolts finished in black oxide/painted finish. Designed for Small Block Ford intake manifold applications. Kit includes fully threaded hexagon bolts (fastener type: hexagon bolt) with 3/8"-16 UNC thread size, right-hand thread style and Thread Class 3A. Item hardness Grade 8.8 and manufactured to premium grade standards. Compatible groove diameter: 0.41 inches. Made in USA. Unit count: 1.0. Includes hardware kit components. Manufacturer warranty applies. Package dimensions reported as 24.4 H x 1.5 L x 14.7 W centimeters (approx. 9.61 x 0.59 x 5.79 inches). Item weight reported as 0.35 kilograms (approx. 0.772 pounds). GTIN/UPC: 672036003630. Part/Model interchange info: 154-2001 / 1542001.
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