scat Balanced and Ready to Install Straight
• Out of the Box
454 Big Block Chevy Stock Replacement Cranks
9-10454 – 4" Stroke, Two-Piece Rear Seal
this the crank i have installed, i have the motor dialed in
but seems to be a little rough .my flexplate has no bal weights should there be ? the flexplate has been bal.
thanks ,mike

It needs the 454 plate with the weight.

mike thanks for the info...,mikel graemlins/thumbsup.gif