ARP Harmonic Balancer Bolt suit LS Engines 4.8, 5.3, 5.7, 6.0, 6.2 ARP234-2503 Boost Control Our FPR8 Range includes 8AN

Our FPR8 Range includes 8AN inlet and outlet and return fittings and is available in Standard (35psi to 80psi) as well as LP (3psi to 20psi) for Low Pressure and Carburettor Systems to suit 2000HP systems

The Turbosmart Gen4 Range of External Wastegates are designed with minimum size & flow in mind

1:1 Class Leading Ratio & Response

Oil Feed: Flange Required(Recommended size: -4AN Std T4 Flange)

- Supplied with fresh bolts for a nice neat installation

ARP Harmonic Balancer Bolt suit LS Engines 4.8, 5.3, 5.7, 6.0, 6.2 ARP234-2503 Boost Control Our FPR8 Range includes 8ANAs the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 psi bolts that let you exert maximum clamping force.