Seagul pc-9 .40 HELP ! !
ICBABG
IF I REMENBER , I BELIVE IT WAS ABOUT 4.5 INCHES, BUT I NEVER USED IT BECAUSE IT MADE THE TANK TOO HIGH FOR THE ENGINE. I USED A GREAT PLANES TANK, AND LOWER THE TANK SO THE CENTER OF TANK WAS PRETTY LEVEL WITH THE NEEDLE VALVE. HOPE THIS HELPS
LEN