8.875″ 30 Spline Limited Slip Rearend For GM 12-Bolt 4-Series Posi

Information
High quality chassis part series products.

Made with high strength steel tubing for superior strength and durability.

Stable performance, reliable quality and long service life

Uniform thickness, no blow holes, slag, cracks, tearing, or incomplete fusion.

Measured by specialized inspection tools after welding to make sure assemble hole , bushings insert, and installation sizes are proper.

Professional Installer is Highly Recommended (No Instruction Included)

Alignment Highly Recommended After Install

Carrier Series 3Spline Count: 30

Designed for 3.07-3.90 gear ratios

Fits 3.08 to 3.90 Gear Ratios(3 Series)

Nodular Iron Case w/ Forged 4130 Internals

Not Include Carrier Bearings & Races
Compatibility Chart
For 3.73 & Numerically Higher Ratios (3.73, 4.10, 4.56, etc)
Package Content
1x Limited-Slip Posi Differential,W/o Product Instruction
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