ARP Case Bolts for EJ engines Cam Bolts 5mm turbine instead of the

5mm turbine instead of the full 60mm turbine of the Dom 2

1993-2011 Impreza

and 16 chromoly valve spring seats

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makes the ID1700x immune to voltage and pressure sensitivity problems that plague other high impedance high flow injectors

ARP Case Bolts for EJ engines Cam Bolts 5mm turbine instead of theCase studs are required when all out performance is the goal, it tightens the crankshaft cavity from opening up or the case halves shifting, both which can lead to premature bearing or crankshaft wear, loss of oil pressure or catastrophic failure. Anytime case bolts are introduced to the case, a line bore or line hone is required as the higher recommended bolt torque egg shapes the current bore. This is a great time to upgrade to pinning the mains