Brand: ARP Manufacturer's Part Number: 400-7530 Part Type: Valve Cover Fasteners Product Line: ARP Valve Cover Bolt Kits Automotive Fittings Part Number: ARP-400-7530 UPC: 672036036805 Valve Cover Fastener Style: Bolt Fastener Color: Polished Fastener Material: Stainless steel Fastener Head Style: Flanged 12-point Thread Size: M6 x 1.0 Thread Length: 2.755 in. Washers Included: Yes Hold-Down Tabs Included: No Quantity: Sold as a set of 8. Notes: 0.165 in. thick washer. Description: ARP valve cover bolt kits are offered in a choice of chromoly steel with a black oxide finish or corrosion-proof polished stainless steel. You also have a choice between hex head and easy-access 12-point designs. The heads feature a wide base for better load distribution and sealing.