Wilwood 120-9691 DynaPro Forged Billet Lug Mount Brake Caliper - 5.25

The Wilwood DynaPro Lug Mount (DP) forged billet caliper represents the latest generation in high-performance disc brake technology, combining race-proven engineering with exclusive Wilwood performance enhancements. Featuring a sleek profile with superior strength and fully detailed machined finish, this caliper delivers championship-level performance for competition and show vehicles alike.

Advanced Stress-Flow Forged Construction:

The DynaPro caliper is stress-flow forged from premium grade billet aluminum, a process that realigns the grain structure of the metal within the contour of the body design. This manufacturing technique produces substantially greater strength compared to calipers simply machined from straight-grained billet blocks. The FEA-optimized body design features a highly fortified radial transition that eliminates steps and shoulders between piston housings and bridges, significantly increasing resistance to deflection and body separation under extreme loads.

Key Performance Features:

• Reduced structural deflection and fluid volume displacement for firmer pedal feel and less pedal travel
• Quick-E-Clip pad retainers supporting 7812 type brake pads from the top for fast pad service without caliper removal
• Slimmer profile design with bottom pad supports removed for improved fitment in tight clearance applications
• Heavy wall stainless steel pistons resist corrosion and slow heat transfer from pads
• Enhanced piston wall thickness provides additional strength against backside deflection for efficient clamping at high pressures
• Compatible with center bridge bolt kit for even greater resistance against body separation (available as upgrade option)
• Exclusive SRS bridge plates eliminate bridge wear caused by pad gouging and extend caliper service life
• Spring-loading action of SRS plates eliminates pad rattle and dampens 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

The DynaPro forged billet caliper delivers outstanding stopping power with improved pedal response, making it the ideal choice for demanding racing applications and high-performance street vehicles requiring maximum brake efficiency and reliability.