View Full Version : difference between lt1 and ls1 k-member?

10-12-2006, 05:32 PM
particularly umi. whats different between ls1 and lt1? how would you tell which is which? thanks

10-12-2006, 05:54 PM
different motor mounts

Revelation Z28
10-12-2006, 06:25 PM
we have better motor mounts ;)

UMI Performance
10-12-2006, 07:00 PM

Yes the motor mounts are different... everything else is the same. Please see pictures below for the motor mount differences. Hope that helps!



10-12-2006, 07:33 PM
so the lt1 is missing one raised mount?

UMI Performance
10-12-2006, 09:54 PM
so the lt1 is missing one raised mount?

Yes, on the LT1 one side uses a pedestal like we show that holds the motor mount, on the passenger side the bolts directly to the K-member where the flat plate is, there is then a clamshell that attaches to the motor.

Hope that helps,