GSC Subaru EJ Series EJ205-EJ207-EJ257 Chrome Polished Intake Valve - 36mm Head (STD) - Set of 8 Adapter Kits If you have then chances

If you have then chances are pretty darn good that you've rounded off the allen fitting in the stock cam pulley bolts

5043 Beehive spring pressure:

Increased torque capacity and spline life

Plug and Pin Kit only

4 x Injection drives

GSC Subaru EJ Series EJ205-EJ207-EJ257 Chrome Polished Intake Valve - 36mm Head (STD) - Set of 8 Adapter Kits If you have then chancesStem Diameter (mm) 6. 0mm Overall Length (mm) 104. 40mm Head Diameter (mm) 36mm When creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on