Aeroflow Fuel Block 3 4 3 4 In Out AF451-12S ca28 This Improved 'working ratio' is

This Improved 'working ratio' is achieved through an increase to the effective surface area of the diaphragm & revisions to the actual springs fitted resulting in greater leverage of the forces the actuator is working against (boost and backpressure) while still being super-responsive

and other high-power engines

Precision-balanced rotating assembly for smooth

1 Safety Rating

Aeroflow Fuel Block 3 4 3 4 In Out AF451-12S ca28 This Improved 'working ratio' isSilver Finish. 3 4" NPT Inlet, 3 4" NPT Outlets Aeroflow has become synonymous with premium quality performance products. Aeroflow objective has been to incorporate state of the art manufacturing, aerospace quality materials and rigid quality controls to produce quality performance products at extraordinary value. Aeroflow has taken its forward thinking knowledge to the street, manufacturing a wide range of race quality products to improve street