Home / Automotive Equipment Parts / Brake Lathe and Tire Changer Accessories / Red Lock-Down Knobs (Ammco 900320) Red Lock-Down Knobs (Ammco 900320) $6.43 Part Number: A320 Red Lock-Down Knobs (Ammco 900320) quantity Add to cart UPC: 682488085689 Categories: Brake Lathe Accessories, Brake Lathe and Tire Changer Accessories, Repair Parts Related products Extended Leadscrew Bushing Nut $79.54 Part Number: 97Add to Cart Ammco Style Dial Assembly $187.31 Part Number: A6901Add to Cart Draw Bar For Ammco 3000/4000 $124.65 Part Number: A7005Add to Cart Brake Lathe Adaptor Set $1,747.86 Part Number: A4347Add to Cart