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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
OEM or better Release Bearing
These studs are made exclusively for 4 Piston by ARP to be the absolute best for your racing engine
make the switch and let the results do the talking
OEM Guides left in for porting
second to none on machining quality
ARP Custom Age 625+ Head-Studs Platform:207-4207 - EVO X OEM or better Release BearingARP'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
US$ 16.50
US$ 127.95
US$ 117.00
