9 Inch Differential Full Steel Spool F9LW31M1 31 Spline Strong Structure Lightweight Steel Spool for Truck

Feature: 1. PART NUMBER: The differential full steel spool reference replacement part number is F9LW31M1. Please check the part numbers whether it suits your vehicle before purchasing. 2. DEPENDABLE LOCKING DESIGN: Lightweight full steel spool provides complete locking functionality, dependable locking mechanism for improved traction and stability. 3. ENHANCED RACING PERFORMANCE: Lightweight design reduces rotational mass, improving acceleration and overall speed. Designed for racing enthusiasts looking to enhance their vehicle s performance and traction on the track. 4. HIGH RELIABILITY: The steel spool lightweight construction improves acceleration and handling, making it ideal for competitive racing applications, dependable and professional. 5. IDEAL REPLACEMENT: Spline position matches original differential, heat finished and machined for precision. Direct replacement installation without modification required. Specification: Item Type: 9 Inch Differential Steel SpoolMaterial: Steel Manufacturer Part Number: F9LW31M1 Fitment: For 9 Inch 31 Spline Truck. Package List: 1 x Full Steel Spool Note: Please check the appearance and part number of the product before placing the order to confirm if it is suitable for your vehicle, thank you!