Thread: Fluid damper vs harmonic balancer

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yep you can buy a thick fly wheel 135 thick ..flex plate that has no sfi sticker same wheel. no sticker or just timed out .. past date on wheel .sold many with builds that sfi is not a big deal it is how thick the wheel face plate is helps make it sfi that and a sticker . trans parts guy many not know or care as this is a fly wheel that is spun with a mass as it extenal bal they can off .jerry and i know this guy on the phone may not .but at the end of the day it,s how close you want to be as the fly wheel will not take much to be off as it.s the furthest from crank center line with off set weight as for a less or mild grade i have customers in the real world putting over 1600 hp on them thick wheels