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* Requires Aftermarket Arms Using Rod Ends
• Improves gear life by reducing housing flex
Fits factory width 1999-2004 Mustang with 8
• Exhibits 48% greater yield strength at 1
Ford 9″ 4.57 Pro Gear with 35 Spline Pinion US/Strange Gear – Produced in USA SBC * Requires Aftermarket Arms UsingFord 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
US$ 78.95
US$ 278.98
US$ 164.95