D1ZF-YA

D1ZF-9510-YA

Holley list 6127

Confirmed Application. Information has been double checked with at least a second source71 429SCJ Mustang Cougar Torino

4V   780cfm

4 Speed

Jets 70 · 83    Pwr Valve 85

Venturi Dia.  1 3/8 · 1 3/8

Trottle Bore  1 11/16 · 1 11/16

Metering 6282 / 5671