Originally Posted By 6bblgt
per GG's "white book": I don't see a 2463657?

2463376 = 6-blade 1966 a-body w/273
2780921 = 7-blade 1966 Imperial 440 & b/c-bodies w/273 & 318


Thanks a bunch....but the one part number you listed for 6 blade isn't the part number and it's a 7 blade.

Moparlee