TEN Factory MG25150 Drive Axle Shaft Assembly for Ford 9", Axle Length 27.125", 5-Bolt, 31 Spline, Left-Hand - Fits Ford Mustang (1966–1970), Mercury Cougar (1967–1970), Replaces: Alloy USA 15150

Short Summary: The TEN Factory MG25150 is a high-performance left-hand axle shaft designed for Ford 9" differentials. Measuring 27.125 inches in length and featuring a 31-spline big spline design, this shaft offers strength and reliability for classic Ford and Mercury muscle cars from 1966 to 1970.Key FeaturesAxle Fitment: Ford 9" Rear DifferentialAxle Shaft Length: 27.125 InchesSpline Count: 31 Spline (Big Spline)Wheel Bolt Pattern: 5 x 4.5 InchesAxle Material: 1541H Manganese Alloy SteelPosition: Left-Hand (Driver Side)Included Components: One Axle Shaft, Bearings, Seals, and StudsVehicle CompatibilityFits vehicles equipped with a Ford 9" differential and 31-spline axles:Ford1966–1970 MustangMercury1967–1970 CougarReplaces OEM & Aftermarket Part NumbersAlloy USA: 15150G2 Axle & Gear: 95-2011-009Ford: C9OZ4234DWarranty & Quality AssuranceBacked by a 1-Year Limited Warranty, TEN Factory axle shafts are manufactured for precision, durability, and performance. Built using high-strength 1541H manganese steel, this shaft ensures long service life under demanding conditions—ideal for restoration, street performance, and light-duty racing.

• Precision-Built Axle Shaft: 27.125" long forged left-hand axle shaft, made from 1541H manganese for superior strength and durability; features 31-spline big spline design for Ford 9" rear ends.
• Bolt Pattern Compatibility: Designed with a 5 x 4.5" wheel bolt pattern to fit classic muscle cars like the 1966–1970 Mustang and 1967–1970 Cougar without modifications.
• Complete Axle Kit: Includes one LH axle shaft, bearings, seals, and press-fit wheel studs — everything required for a reliable single-side axle replacement.
• OEM-Grade Performance: Engineered for performance street and light-duty track use; ideal for restoring or upgrading Ford 9" differentials to handle higher torque.
• Direct OE Replacement: Replaces OE part Ford C9OZ4234D and aftermarket equivalents Alloy USA 15150 and G2 Axle 95-2011-009 — built to exact factory dimensions.