odd spline count?
Thread Starter
Supreme Member
iTrader: (3)
Joined: Feb 2003
Posts: 2,470
Likes: 6
From: Waterford, MI
Car: 1998 Camaro Z28
Engine: 6.0L
Transmission: 4L60E
Axle/Gears: 3.73
odd spline count?
im looking for 28 spline axle shafts for a zexel torsen posi. according to a junk yard they have an 89 v6 firebird w/ 30 spline axle shafts. to my knowledge, this was never an option, correct?
Moderator
Joined: Jul 1999
Posts: 17,262
Likes: 168
From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Chances are the 89 will be 26 spline. Only late 89 cars had 28 spline. 90-92 cars will have the 28 spline axles you want.
30 spline is the standard spline count for 12 bolt diffs but they were never offered in cars through the 80's.
Aftermarket 28 spline axles are around $150 each.
http://www.tomsdifferentials.com/cat122.htm
30 spline is the standard spline count for 12 bolt diffs but they were never offered in cars through the 80's.
Aftermarket 28 spline axles are around $150 each.
http://www.tomsdifferentials.com/cat122.htm
Thread
Thread Starter
Forum
Replies
Last Post