Posi Question
Thread Starter
Supreme Member
Joined: Jun 2001
Posts: 3,238
Likes: 4
From: Calgary, Alberta, Republic of Western Canada
Car: 1986 Sport Coupé
Engine: 305-4v
Transmission: 700R4 and TransGo2
Posi Question
What would be the most cost effective posi setup for my rear end? It is a stock 2.73 1986 Sport Coupe drum rear that we changed to a 3 series carrier with 3.42 gears.
It seems that the 86s have 26 spline axles and can't use the $99 SLP units
It seems that the 86s have 26 spline axles and can't use the $99 SLP units
Senior Member
iTrader: (2)
Joined: Jan 2002
Posts: 925
Likes: 0
From: Kingsport, TN
Car: '92 RS, '84 Z28
Engine: 383, L69
Transmission: T56, 700R4
Axle/Gears: 3.42, 3.42
i believe you can just get some 91-92 28 spline axles and just use them instead of your 26 spline ones.
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