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**Accelo** · 02-01-2023, 02:04 AM

The modern z28's (LS cars) have aluminum drive shafts.
They also have what looks like an harmonic balancer on the transmission yolk.

02-01-2023, 02:04 AM	#11
Accelo Senior Member Join Date: Mar 2015 Location: washington Posts: 2,193	Re: Driveshaft critical speed The modern z28's (LS cars) have aluminum drive shafts. They also have what looks like an harmonic balancer on the transmission yolk.