Aeroflow Holden 253 308 Intake Manifold AF6000-4000 Tailshaft Loops When your radiator coolant gets

When your radiator coolant gets too hot

ARP 2000 fasteners (L19 fasteners are available as an upgrade)

or M6 thread - please read the description for the correct component selection

Throttle position dependent cut control

Aeroflow Holden 253 308 Intake Manifold AF6000-4000 Tailshaft Loops When your radiator coolant getsIdle 5500 RPM, Square Bore Carburettor Pad, Non EGR Get the maximum power from your carburetted engine with this Low Rise Holden carburetted cast intake manifold. This single plane intake manifold is designed to keep your air and fuel distribution going into the engine at a steady and even flow for maximum performance and efficiency. The carburettor mounting pad is designed to accept aftermarket square bore carburettors with either manual or electric