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Ensures proper stud alignment and a good press fit
750″ between holes
• Improves gear life by reducing housing flex
Locking Collar Sold Separately
91″ in length (Measured from outside face of flange to axle tip)
Ford 9″ 4.57 Pro Gear with 35 Spline Pinion US/Strange Gear – Produced in USA SBC Ensures proper stud alignment andFord 9" 4. 57 US Strange Pro Gear with 35 spline pinion Part Number: RP07990457US Designed For Drag Racing Only Pro Gears may be necessary when tooth breakage occurs with Standard gear sets Produced from a softer material, the teeth can flex as opposed to crack and break The life expectancy can vary anywhere from 15 to 300 runs depending on the vehicle If a Standard gear provided acceptable life, a Pro gear may not be the right choice Machined From