Description
FITMENT: Dana 30 Front 27 Spline, 3.73+ Ratio.METALLURGY: Forged 8620 Steel Alloy Case and Internals for Superior Durability..SMOOTH TRACTION: Smooth Engagement and Linear Traction.MAINTENANCE FREE: Maintenance Free, No Worry Performance.GEAR OIL: Recommended Gear Oil: Use Non-Synthetic 80w-90 gl-5. Use of Friction Modifiers Not Recommended