ARP Custom Age 625+ Head-Studs Platform:207-4207 - EVO X make the switch and let

make the switch and let the results do the talking

resulting in increased engine response and acceleration

-Upgrade for Honda TC and TCR

OEM or better Release Bearing

second to none on machining quality

ARP Custom Age 625+ Head-Studs Platform:207-4207 - EVO X make the switch and letARP's Custom Age 625 Plus material is newly formulated super alloy demonstrates superior fatigue cycle life, tensile strength and toughness with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Best of all, it is less expensive and expected to soon replace MP 35 as the material of choice in the high strength, super alloy field. Typical