New GM 8.5" Posi Unit - 28 Spline
Eaton Style (clutch) Posi Unit
Fits 2.73 and Numerically Larger Gear Ratios
Nodular Iron Casing
Heavy Duty Composite Clutches & Forged 4130 Internals
GM 8.5/8.6 10 Bolt, Clutch Style Posi, 28 Spline, Limited Slip, 2.73 And Up
$375.00Price