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The Yukon Dura Grip limited-slip for GM 12-bolt housings with 33-spline axles and 3.08–3.90 gear ratios brings dependable positraction and rebuildable service life to heavy-duty applications. It suits 12P GM differentials specified with 33-spline axles. Key features include a high-strength nodular case, forged 4320 chromoly spider gears, composite clutches and a four-pinion design for balanced strength and durability.
Yukon Gear Dura Grip Positraction For GM 12 Bolt Car w/ 33 Spline Axles / 3.08 To 3.90 Ratio
