Wilwood 120-9689-N DynaPro Single Billet Disc Brake Caliper

The Wilwood DynaPro Single (DPS) billet caliper represents the latest evolution in high-performance braking technology, designed as a direct upgrade or replacement for applications previously using the Dynalite Single (DLS) series. Fully CNC machined from premium-grade aluminum billet, this caliper combines exceptional strength with advanced performance features that set a new standard for the Dyna series.

Advanced Engineering:

• FEA-optimized body design with fortified transition between piston housings and bridges for superior resistance to deflection and body separation under load
• Reduced deflection and fluid volume displacement translate to increased clamping efficiency with less pedal travel
• Heavy-wall stainless steel pistons resist corrosion and slow heat transfer from the pads while eliminating backside deflection for improved pedal firmness
• Replaceable stainless steel SRS bridge plates eliminate bridge wear caused by pad gouging

Performance Features:

• Quick-E-Clip pad retainers support 6812-type brake pads from the top, enabling fast pad service without caliper removal
• Spring-loaded SRS plates eliminate pad rattle and dampen vibration harmonics that contribute to brake squeal
• Internal fluid passages with four-corner bleed screws allow mounting in any front, rear, left, or right side position
• Substantially stronger pad retention compared to previous DLS models with single Quick-Clip pin and 7012-type pads

This caliper delivers race-proven performance with the versatility and serviceability demanded by serious enthusiasts and professional applications.