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ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Maintain consistent clamping force across your engine bay with Auto Racing Products (ARP) 3/8 ID flat washers. These washers are engineered to provide a smooth, uniform surface for bolt heads and nuts, protecting your components from damage and ensuring accurate torque readings. Made from high-quality stainless steel, they offer exceptional resistance to rust and environmental degradation.
The chamfered edge is a hallmark of ARP design, allowing the washer to seat perfectly against the fastener and the mating surface. This reduces the risk of the washer biting into softer materials, which is crucial when working with aluminum engine blocks, intake manifolds, or custom chassis brackets. The polished finish provides a sleek appearance while making the washers easier to clean during maintenance. Whether you are building a street machine or a dedicated track car, these washers provide the reliability required for high-performance applications. Discover the difference that professional hardware makes with GGCRACING.
Other popular Auto Racing Products products customers consider together:
ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.
Maintain consistent clamping force across your engine bay with Auto Racing Products (ARP) 3/8 ID flat washers. These washers are engineered to provide a smooth, uniform surface for bolt heads and nuts, protecting your components from damage and ensuring accurate torque readings. Made from high-quality stainless steel, they offer exceptional resistance to rust and environmental degradation.
The chamfered edge is a hallmark of ARP design, allowing the washer to seat perfectly against the fastener and the mating surface. This reduces the risk of the washer biting into softer materials, which is crucial when working with aluminum engine blocks, intake manifolds, or custom chassis brackets. The polished finish provides a sleek appearance while making the washers easier to clean during maintenance. Whether you are building a street machine or a dedicated track car, these washers provide the reliability required for high-performance applications. Discover the difference that professional hardware makes with GGCRACING.
Other popular Auto Racing Products products customers consider together:
