Add to Cart Compare Wilwood Brake Caliper | Forged Dynalite | Four Piston | 1.75" Bore Piston | 0.38" Rotor Width $139.75 Forged Dynalite Four Piston Brake Caliper 1.75" Bore Piston, 0.38" Rotor Width: Forged Dynalite - The Forged Billet Dynalite has wide spread application over many forms over motorsports. It serves as the base model in the majority of Wilwood's... $139.75 Add to Cart Compare