AEROFLOW Performance Subaru EJ20 2.0L - EJ25 2.5L DOHC Head Stud Kit ~SPR
Description
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AEROFLOW Performance Subaru EJ20 2.0L / EJ25 2.5L DOHC Head Stud Kit
Aeroflow Performance head studs greatly improve your cylinder head-to-block sealing compatibilities. This is important in engines with high power adders such as turbochargers, superchargers or nitrous. They can even be a great addition to a mildly modified build as insurance against failure. All head studs provide a more accurate and consistent torque loading over traditional head bolts.
Aeroflow head studs are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the stud. Meaning these studs are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. All kits come complete with 12-point nuts and hardened washers for an even load distribution and accurate torque readings.
- Brand : AEROFLOW Performance
- Manufactured from aircraft quality 8740 high tensile strength
- Head stud kit with 12 point nuts
- Socket Size : 1/2 12pt 3/16 Allen
- To Suit : EJ20 2.0L / EJ25 2.5L DOHC
- Torque Recommendations : 90 ft.lbs or 122Nm
Aeroflow Head Stud Kit Contains
- 12 x Studs
- 195mm Overall Length
- 123.95mm Shank Length
- 9.30mm Shank Diameter
- M11 x 1.25mm thread into Engine Block
- M11 x 1.25mm thread on Nut End
- 12 x 12 Point Nuts
- M11 x 1.25mm Thread
- 18.30mm Outside Diameter
- 11.80mm Height
- 1/2 Spanner Size
- 12 x Flat Washers
- 24.85mm Outside Diameter
- 11.30mm Inside Diameter
- 3mm Thickness
Please check out our other PERFORMANCE Parts. SPR Parts