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November 21 2025

FF Tool – FF – FE nuts – Conversion Kit

Ashleigh Vega 0

FF / FE Conversion Kit

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Temper Axle
PO Box 1127 | Fonda, NY 12068

(518) 853-3467

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Temper Axle
PO Box 1127 | Fonda, NY 12068

MADE IN THE USA

Doctor Preload and Temper-Loc Spindle Nuts are proudly made by hard working Americans in our Fonda, New York facility. Available in North America direct from the manufacturer as well as several distributors.

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ABOUT TEMPER AXLE

Doctor Preload is a product of Temper Axle, a company that has earned the trust of truck, bus and specialty fleets around the world. We are backed by parent company, Temper Corporation, a leader in specialized bearing adjustment solutions for over 40 years. The company designs & manufactures products for a wide range of applications and industries.

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