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improving clearance over obstacles and rough terrain
bolt-on upgrade designed to improve the management of blowby gases in your vehicle's engine
they help prevent head gasket failure
The design incorporates progressive spring rates that help balance ride comfort with performance handling
ARP Header Bolt Kits (400-1104) Exclusive - 2018-2022 BMW 8 Series G14/G15/G16 improving clearance over obstacles andHeader Bolt & Stud Kits by ARP ARP stainless steel header bolts are 15 percent stronger than Grade 8 steel. These bolts have a compact head that will allow a socket to fit into those tight, tricky spaces next to the headers. These bolts are both highly corrosion resistant and heat resistant. They have a polished finish and come in 12 point and hex style heads. Features Fastener Style: Bolt Thread Size: 3 8 in. 16 Head Style: Hex Underhead Length
US$ 42.89
US$ 41.79
US$ 59.99