
Wilwood · Calipers
D31 Porsche Front Dual Piston Caliper
Wilwood’s D31 street and racing calipers provide the ultimate in strength, weight savings, and high efficiency brake clamping for Porsche 911 with "M" 3.00" OEM front or rear calipers. These calipers feature a high strength, light-weight 4.1 pound forged aluminum body fitted with machined stainless steel pistons. All D31 series calipers utilize the same 3.00" mounting centers, height and offset as the traditional 911 "M" calipers. The calipers accept Wilwood and FMSI standard D31 brake pads and are compatible with stock replacement rotors and master cylinders. D31 calipers are offered in Type III hard anodize finish and also in Black, Red and Yellow coat finishes.
incl. VAT
Part number: 120-17160
This is the number you are ordering.
Weight: 2 kg
Specifications
- Model
- D31 Porsche Front Dual Piston Caliper
- Finish
- Type III Anodize
- Mount
- Lug Mount
- Pistons
- 2
- Piston diameter
- 47,8 mm
- Piston area
- 1.787,1 mm²
- Mount size
- 76,2 mm
- Rotor width
- 20,1 mm
- Pad plate
- Brake Pad Plate # D31
- Piston material
- Stainless
Rebuild & replacement parts
According to Wilwood, these parts belong to this caliper. Taken from the same caliper in another finish.

Seal kit (rebuild kit) 130-11197
SQ-Ring Kit - 1.88/1.88" — Square Seal - 4 pk.
€ 17,41€ 18,80incl. VAT

Crossover O-rings 130-10540
O-Ring Kit - .19 DL/DP Crossover — Round Seal - 6 pk.
€ 15,22€ 16,44incl. VAT

Piston dust boot 210-13811
Caliper Piston Dust Seal
Call for price and availability

Piston Ø 47,8 mm 200-7521
Piston - 1.88"" x 1.03" SS
€ 18,98€ 20,51incl. VAT

Wear plate 300-10523
PLATE,WEAR,CALIPER,D8,ANTI-RATTLE
Call for price and availability

Pad retainer pins 180-17958
Retaining Pin Kit-Pad -2.36 x 3.46 — 4 Pack (for 2 calipers)
€ 26,70€ 28,85incl. VAT
Bleed screws 220-0627
Bleed Screw Assy / 4 pk.
€ 19,78€ 21,37incl. VAT
