gMAG

iTrader: (1)

Can I please have an answer from a shop which is experienced in balancing the rotating assembly? My question is, how close are the weight tolerances/balance on factory produced rotating parts for the LS1? At what point would you say balancing becomes a requirement? Thanks, Glenn

Spinmonster

+/-3grms on the small end of the connecting rods and +/-4grms on the big side.....pistons are just given as 443 grms