Superior clamping force ensures a secure seal between cylinder head and block for reliable engine operation
Engineered to withstand high boost pressures, minimizing risk of head gasket failures
Aircraft grade steel construction provides enhanced strength and durability
Includes all necessary components for easy installation: 12 studs, 12 nuts, 12 washers, moly grease sachet, and instructions
Performance upgrade suitable for demanding turbocharged setups and performance tuning
Summarized by Shop
The ARP 625+ Headstud Kit for Subaru EJ 20 and 25 turbo engines delivers superior clamping force compared to stock bolts, ensuring a secure seal between the cylinder head and block. Designed to withstand high boost pressures, these studs significantly reduce the risk of head gasket failures, enhancing engine reliability and durability. Pe