ARP Custom Age 625+ Head Stud Kit – Ultimate Strength for Subaru WRX/STI & More

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Description

ARP Custom Age 625+ Head Stud Kit – Ultimate Strength for Subaru WRX/STI & MoreMaximize clamping force and prevent head gasket failure in your 2002 2014 Subaru WRX, 2004 2020 STI, and compatible models with ARP Custom Age 625+ 11mm Head Studs. This high performance alloy is significantly stronger than stock head bolts, essential for high boost and racing builds. Custom Age 625+ alloy for superior strength and fatigue resistance Handles extreme pressure for reliable head gasket sealing Prevents blown head gaskets even under the

Custom Fi Performance Rod Bearings

200 RPM: FI Performance ported oil pump or IAG Stage 2

Custom rod bearings

progressive engagement for spirited driving or daily commutes

this allows you to run an additonal fuel pump )

Features: Complete gasket kit for Subaru STI (2004-2021)

Get every gasket you need for a complete engine rebuild on your Subaru WRX (2008-2014) or Forester XT (2008-2011)

Safe for up to 9

Available in various colors

For builds up to 8

Maintains proper boost pressure

Improved drivability compared to harsh single-disc race clutches