- Direct replacement to OEM parts number 260-4701.
- This rebuild stud set includes 12x Heads Studs, 12x Nuts, and 12x Hardened Parallel Washer.
- Design for Subaru Impreza WRX & STI TURBO EJ20 2.0L and EJ25 2.5L DOHC Turbo Engine. Works on 2.5L 2458cc (1998 to 1999, 2004 to 2009, 2004 to 2008), 2.0L 1994cc (2002 to 2005) and 2.2L 2212cc (1999 to 2001).
- The cylinder heads and gasket will perfectly aligned into position using our stud kits making the repair job quick and easy.
- Manufactured with high quality materials rated at 220,000 psi tensile strength and a black oxide finish that protects from wear and tear.
- Always lubricate both sides of the washers with an assembly lubricant then place them over the bolts onto the cylinder head spot faces. Make sure to torque to shop manual specs for superior performance on your vehicle.