Wilwood 120-15374 | Dynapro Narrow Caliper | 4-Piston x .38" Rotor Width


SKU: 120-15374

Wilwood Dynapro Narrow

SKU: 120-15374

The DynaPro Narrow Lug Mount (DPN) forged billet caliper represents the newest version of calipers available with narrower outboard clearance. DPN 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.

  • Wilwood’s Type III anodize finish
  • Caliper bodies manufactured from stress-flow forged from premium grade billet
  • O-ring seals are manufactured to handle high braking temperatures.
  • Internal crossover insures even clamping pressure
  • Stainless steel 1 3/4 OD Pistons
  • Interchangeable left to right, with bleeders on all four corners
  • 1/8 NPT inlet port
  • 5.25in caliper mount spacing - accepts 3/8 mounting bolts
  • Recommended DOT-3 & DOT-4 Premium Brake Fluid >HERE<
  • Comparable to Jamar J410 & 410R Calipers
  • Comparable to ProAm 4993RN Calipers
  • Comparable to CNC 624/625 Calipers

Piston Specifications
Piston 1 Bore (in) 1.75
Piston 2 Bore (in) 1.75
Total Piston Area (in²) 4.80
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
Rotor Compatibility
Rotor Width (in) 0.38
Maximum Rotor Width (in) 0.42
Minimum Rotor Width (in) 0.31
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
O-Ring Kit 130-2655
Replacement Dust Boot N-A
Replacement Piston 1 200-15376
Replacement Piston 2 200-15376
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 300-9634
Bleed Screw Kit 220-0627