Does a 73 the crankshaft pully on a cast crank 340 have a different bolt pattern?
Good day. I am getting back into working on my Dart after several years. I bought a 1973 340 and rebuilt it. I have a couple of crank pulleys, one from a 67 318 with 2 grooves. The pulley that came with the engine has 4 pulleys. The all but one hole will line up on the 2 groove no matter how I spin the thing around. I didn't look closely when I took it apart, but it appears that someone hogged out one of the holes to bolt it one. Did the cast crank 340's have a different bolt pattern for the crank pulleys? Thanks in advance/
Good day. I am getting back into working on my Dart after several years. I bought a 1973 340 and rebuilt it. I have a couple of crank pulleys, one from a 67 318 with 2 grooves. The pulley that came with the engine has 4 pulleys. The all but one hole will line up on the 2 groove no matter how I spin the thing around. I didn't look closely when I took it apart, but it appears that someone hogged out one of the holes to bolt it one. Did the cast crank 340's have a different bolt pattern for the crank pulleys? Thanks in advance/