Name: Dynapro Lug Mount Caliper
Brand: Wilwood
Availability: InStock

Dynapro Lug Mount Caliper – Part No: 120-9704

Call (805) 388-1188

Dynapro Lug Mount

Prod #: 120-9704

Price: $268.51

Dynapro Lug Mount - Product Summary

Caliper No: 120-9704

Pistons
Piston Count	4
Piston Area (in²)	3.00
Piston Type	Stainless
Dust Boot	No
Rotor Dimensions
Rotor Width (in)	0.50
Rotor Diameter(in)	13.06
Pad Dimensions
Pad Area (in²)	6.36
Pad Volume (in³)	2.1
Duty Rating & Material
Material	Forged Aluminium
Weight(Lbs)	3.8
Colors & Finish
Color	Black
Finish	Black Powder Coat

Mounting
Mount Center(in)	5.25
Mount Position
Mount Side	Universal
Mount Type	Lug
UPC Number
UPC	889545007299

Product Documents

Product Data Sheet

Click To Download

Installation Instructions

View Custom Caliper Colors

	WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
	Applicable to Brake Pads Only

120-9704 - Product Description

Dynapro Lug Mount

The DynaPro Lug Mount (DP) forged billet caliper represents the newest generation of calipers available as an upgrade or replacement for applications previously using the long-standing Dynalite model series. DP calipers combine pure race technology with several new exclusive Wilwood performance enhancements. A sleek profile with superior strength and a fully detail machined finish provide the performance and looks for competition or show.

The strength of the DynaPro is a combination of process and design. The DynaPro is stress-flow forged from premium grade billet. Stress-flow forging realigns the grain structure of the metal within the contour of the body design. This process produces a part with superior strength over parts simply machined from straight grained blocks of billet. The FEA generated body design incorporates a highly fortified radial transition that eliminates steps and shoulders between the piston housings and the bridges. Incorporating a radius in this critical area substantially increases resistance to deflection and caliper body separation under load. Structural deflection and volume displacement testing have proven the efficiency of this innovative design. Reductions in overall deflection, and the subsequent decreases in fluid volume displacement, translate to increased clamping efficiency with less pedal travel. The bottom line is a firm, responsive pedal with outstanding stopping power.

The DynaPro is loaded with other enhancements for performance and wider application. The calipers feature Quick-E-Clip pad retainers that support a 7812 type brake pad from the top. Not only does it allow for fast pad service without caliper removal, the bottom pad supports have been removed to create a slimmer profile that can be more easily fitted into tight clearance applications.

Vehicle Applications

Driving Environment	Vehicle Sub-Types	Application Duty

Street Rods		Heavy Duty

Street Performance	Domestic	Heavy Duty

Street Performance	Import	Heavy Duty

Rally		Medium Duty

Road Race		Medium Duty

Late Model Dirt	STARS, UMP, IMCA, etc...	Heavy Duty

Drag Racing		Heavy Duty

Northeast Modified	Dirt or Pavement	Medium Duty

Open Wheel	Sprint, Midget, etc… Dirt or Pavement	Medium Duty

Off Road		Medium Duty

Industrial		Medium Duty

Driving Environment	Street Rods
Vehicle Sub-Types
Application Duty	Heavy Duty

Driving Environment	Street Performance
Vehicle Sub-Types	Domestic
Application Duty	Heavy Duty

Driving Environment	Street Performance
Vehicle Sub-Types	Import
Application Duty	Heavy Duty

Driving Environment	Rally
Vehicle Sub-Types
Application Duty	Medium Duty

Driving Environment	Road Race
Vehicle Sub-Types
Application Duty	Medium Duty

Driving Environment	Late Model Dirt
Vehicle Sub-Types	STARS, UMP, IMCA, etc...
Application Duty	Heavy Duty

Driving Environment	Drag Racing
Vehicle Sub-Types
Application Duty	Heavy Duty

Driving Environment	Northeast Modified
Vehicle Sub-Types	Dirt or Pavement
Application Duty	Medium Duty

Driving Environment	Open Wheel
Vehicle Sub-Types	Sprint, Midget, etc… Dirt or Pavement
Application Duty	Medium Duty

Driving Environment	Off Road
Vehicle Sub-Types
Application Duty	Medium Duty

Driving Environment	Industrial
Vehicle Sub-Types
Application Duty	Medium Duty

Product Specifications

Rotor Compatibility
Rotor Width (in)	0.50
Maximum Rotor Width (in)	0.52
Minimum Rotor Width (in)	0.44
Maximum Rotor Diameter(in)	13.06
Minimum Rotor Diameter(in)	10.00

Brake Pad Specifications
Brake Pad Type 1	7812
Brake Pad Type 2	N-A
Brake Pad Type 3	N-A
Total Pad Area (in²)	6.36
Total Pad Volume (in³)	2.1
Mount

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

Mounting Specifications
Mount Type	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

Pad Dimensions & Part Numbers

Pad Dimensions for the Dynapro Lug Mount Zoom Image

Axle Set P/N

Pad Type

Compound

Non-Bedded Pads - by Compounds

150-9136K

7812

BP-10

150-20-7812K

7812

BP-20

150-28-7812K

7812

BP-28

150-30-7812K

7812

BP-30

150-35-7812K

7812

BP-35

150-40-7812K

7812

BP-40

150-45-7812K

7812

BP-45

150-Q-7812K

7812

BP-Q

15B-9836K

7812

PolyMatrix B

Mount Dimensions & Part Numbers

Dimensions for the Dynapro Lug Mount Zoom Image

Additional Notes

Heavy wall stainless steel pistons are used to resist corrosion and slow the heat transfer from the pads. The heavy wall sectional thickness also provides additional strength against backside deflection to provide a firm pedal feel and efficient clamping, even at the high pressures generated by power boost systems.

For additional strength, all DP calipers can be fitted with a center bridge bolt kit to provide even greater resistance against body separation under high load. Center bridge bolts are included with all side inlet "SI" models and available as an upgrade option on all other models.

Parts & Accessories

O-Ring Kit	130-2658
Replacement Dust Boot	N-A
Replacement Piston 1	200-7518
Replacement Piston 2	200-7518
Replacement Piston 3	N-A
Replacement Piston 4	N-A
Cross-Over O-Ring Kit	130-10540

Bridge Bolt Kit	N-A
Wear Plate L/H	300-5875
Wear Plate R/H	300-5875
Pad Retainer	300-9635
Bleed Screw Kit	220-0627
Self Bleeder Tube	N-A
Cross-Over Tube	N-A

You May Also Be Interested In: