350Z 370Z Nissan Z33 R200V Differential 4140 Chromoly Billet Full Spool Centre

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Our spools are meticulously crafted from 4140 chromoly billet materials and machined to precise tolerances, ensuring your wheels remain consistently locked. They are perfect for drag or drift applications where equal torque must be applied to both rear wheels, optimizing acceleration potential. Unlike standard or mechanical LSDs, which can fail or crack under the stresses of motorsport applications, our spools offer superior durability. Weighing less than 5 kg, these units provide significant pe