Wilwood 120-16190 Dynapro Low-Profile Lug-Mount Universal 4-Piston Caliper, Polished.

Forged Dynapro Low-Profile Lug Mount Caliper

The Forged DynaPro Low-Profile Lug Mount (FDP-LP) caliper represents the newest generation of calipers available as an upgrade or replacement for applications previously using the Dynalite series. The DP calipers combine pure racing technology with several Wilwood-exclusive performance enhancements. A sleek profile with superior strength and a precision-machined forged finish provide performance and aesthetic for track or show. Especially designed for tight clearances on the outer rotor hat and narrow sweep area rotors.

The strength of the Forged DynaPro Low-Profile caliper is a combination of process and design.

The DynaPro series of calipers are designed using stress-flow forging from a high-grade block. Stress-flow forging realigns the metal’s granular structure within the contour of the body design. This process produces a piece with superior strength to that of pieces simply machined from straight-grain block. The body design, generated through Finite Element Analysis (FEA), incorporates a highly reinforced radial transition that eliminates steps and shoulders between the piston housings and the bridges. The incorporation of a radius in this critical area substantially increases resistance to deflection and caliper body separation under load. Structural deflection and volume displacement tests have proven the effectiveness of this innovative design. Reduced overall deflection and the corresponding decrease in fluid volume displacement translates to increased clamping efficiency with less pedal travel. In short, a firm, responsive pedal with exceptional stopping power. The DynaPro Low-Profile incorporates other refinements for improved performance and application versatility. The calipers feature Quick-E-Clip pad retainers that support a new 4812 type brake pad from the top. Not only does it allow for quick pad changes without caliper removal, but the lower pad supports have also been eliminated to create a slimmer profile that more readily fits into tight clearance applications. id="MainContent_lblPistType" class="Gray11B">Stainless Steel Dust Boot No

Rotor Dimensions

Rotor Width (in)	0.81
Rotor Diameter (in)	13.06

Pad Dimensions

Pad Area (in²)	5.1
Pad Volume (in³)	1.71

Service Rating & Material

Material	Forged Aluminum
Weight (lbs)	3.6

Colors & Finish

Color	Polished
Finish	Polished

Mounting

Mounting Center (in)	5.25
Mounting Position
Mount Side	Universal
Mount Type	Lug

Specifications

Rotor Compatibility

Rotor Width (in)	0.81
Max Rotor Width (in)	0.83
Min Rotor Width (in)	0.75
Max Rotor Diameter (in)	13.06
Min Rotor Diameter (in)	11.00

Brake Pad Specifications

Brake Pad Type 1	4812
Brake Pad Type 2	N-A
Brake Pad Type 3	N-A
Total Pad Area (in²)	5.1
Total Pad Volume (in³)	1.71
Mounting

Piston Specifications

Piston Bore 1 (in)	1.38
Piston Bore 2 (in)	1.38
Piston Bore 3 (in)
Total Piston Area (in²)	3.00

Mounting Specifications

Lug

Mount Side	Universal
Mount Center (in)	5.25
Mount Hole Size (in)	0.39
Mount Height (in)	2.10
Inlet Thread Size	1/8-27 NPT