ZR-1 Net Registry Forums - View Single Post - are there two different trans in zr-1's

IowaZR-1 · 02-28-2007

The part # was changed on the ZR-1 transmission from 10186865 to 10255122 starting on VIN #800232 in the 1993 model year. All Zr-1's are 6-speeds and 5th and 6th are overdrives.

02-28-2007	#4
IowaZR-1 Join Date: Feb 2006 Location: Iowa aka "one big cornfield" Posts: 339	Re: are there two different trans in zr-1's The part # was changed on the ZR-1 transmission from 10186865 to 10255122 starting on VIN #800232 in the 1993 model year. All Zr-1's are 6-speeds and 5th and 6th are overdrives.