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 › See more product details
