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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.
Elevate your engine bay aesthetics and security with the ARP LS1/LS2 12pt Water Pump & Thermostat Housing Bolt Kit. Featuring the iconic 12-point head design, these bolts provide a high-end, custom look while offering superior torque capabilities compared to standard hex bolts. Engineered specifically for GM LS1 and LS2 engines, this kit is the perfect upgrade for enthusiasts who demand both performance and style.
Beyond the visual appeal, the 12-point design allows for better clearance in tight engine bays and ensures a more secure grip when torquing to specification. This reduces the risk of rounding off bolt heads during maintenance. By replacing your stock hardware with this ARP kit, you are ensuring a reliable, leak-free cooling system that looks as good as it performs. Perfect for show cars, track builds, or daily drivers, this kit is an essential addition to any LS engine project. Find this and other premium hardware solutions at GGCRACING.
Other popular ARP 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.
Elevate your engine bay aesthetics and security with the ARP LS1/LS2 12pt Water Pump & Thermostat Housing Bolt Kit. Featuring the iconic 12-point head design, these bolts provide a high-end, custom look while offering superior torque capabilities compared to standard hex bolts. Engineered specifically for GM LS1 and LS2 engines, this kit is the perfect upgrade for enthusiasts who demand both performance and style.
Beyond the visual appeal, the 12-point design allows for better clearance in tight engine bays and ensures a more secure grip when torquing to specification. This reduces the risk of rounding off bolt heads during maintenance. By replacing your stock hardware with this ARP kit, you are ensuring a reliable, leak-free cooling system that looks as good as it performs. Perfect for show cars, track builds, or daily drivers, this kit is an essential addition to any LS engine project. Find this and other premium hardware solutions at GGCRACING.
Other popular ARP products customers consider together:
