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Inlet and outlet ports are 1
predictable vehicle handling and long-term tire wear
and the -10 AN inlet / -8 AN outlet ports enable high-flow plumbing configurations typical of marine fuel systems
Expect a 50-60% reduction in backpressure versus the stock exhaust system
ARP 204-4204 ARP Pro Series Cylinder Head Studs American Force Inlet and outlet ports areThe ARP 204 4204 ARP Pro Series Cylinder Head Studs provides superior cylinder head clamping compared to factory TTY (torque to yield) fasteners. These head studs are manufactured from 8740 chromoly steel, heat treated to 190,000 200,000 psi tensile strength, with precision rolled threads for consistent clamp load across every installation. Part 50818 is configured for its specific application with attention to fitment requirements. ARP Pro Series
US$ 1124.99
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