
Wilwood · Calipers
D154 Single & Dual Piston Floater
Wilwood's D154 forged billet caliper is a direct bolt-on, lightweight, high-strength, extreme duty alternative to the OE cast iron calipers that were used on a wide range of factory disc brake equipped mid size GM cars and small trucks beginning in 1978. Use of this caliper can still be found on some GM models as late as the year 2002. The wide spread and affordable availability of D154 calipers and brake pad compounds also made it a popular choice in a number of restricted class competition categories and drum to disc conversions on all types of hot rods and street machines.
incl. VAT
Part number: 120-11873-RD
This is the number you are ordering.
Weight: 2,22 kg
Specifications
- Model
- D154 Single & Dual Piston Floater
- Finish
- Red Powder Coat
- Mount
- Floating Mount
- Pistons
- 2
- Piston diameter
- 41,2 mm
- Piston area
- 2.658,1 mm²
- Mount size
- 138,7 mm
- Rotor width
- 20,6 mm
- Max. rotor diameter
- 309,6 mm
- Pad volume
- 47,5 cm³
- Pad plate
- Brake Pad Plate # D154
- Piston material
- Stainless
Rebuild & replacement parts
According to Wilwood, these parts belong to this caliper.

Seal kit (rebuild kit) 130-4346
SQ-Ring Kit - 1.62" — Square Seal - 4 pk.
€ 14,22€ 15,35incl. VAT

Piston Ø 41,2 mm 200-11794
Caliper Pistons - Cast Stainless
Call for price and availability
Bleed screws 220-0627
Bleed Screw Assy / 4 pk.
€ 19,78€ 21,37incl. VAT
Matching brackets
Selected by the same mount size (138,7 mm, Floating Mount). Check the dimensions: the stud or bolt diameter and the holes in the caliper may differ.

Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12597/98
BRACKET KIT,DISC/DRUM,12 BOLT CHEVY,2.75
Call for price and availability

Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12654/55
BRACKET KIT,DISC/DRUM,MOPAR/DANA,GREEN
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Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12656/57
BRACKET KIT,DISC/DRUM,BIG FORD,NEW STYLE
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Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12658/59
BRACKET KIT,DISC/DRUM,SMALL FORD 2.66
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Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12662/63
BRACKET KIT,DISC/DRUM,SMALL FORD,2.50
Call for price and availability

Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12664/65
BRACKET KIT,DISC/DRUM,BIG FORD,OLD,2.36
Call for price and availability
Show 9 more brackets

Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12666/67
BRACKET KIT,DISC/DRUM,MOPAR/DANA,GREEN/
Call for price and availability

Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12668/69
BRACKET KIT,DISC/DRUM,12 BOLT CHEVY
Call for price and availability

Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12670/71
BRACKET KIT,DISC/DRUM,BIG FORD,NEW STYLE
Call for price and availability

Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12672/73
BRACKET KIT,DISC/DRUM,C10 CHEVY,2.42
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Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12674/75
BRACKET KIT,DISC/DRUM,BIG FORD,NEW STYLE
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Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-12676/77
BRACKET KIT,DISC/DRUM,BIG FORD,NEW STYLE
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Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-13026/27
BRACKET KIT,DISC/DRUM,12 BOLT,2.81
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Bracket Kit, Disc/Drum - D154 · rotor 309,6 mm · L/H & R/H 249-13802/03
BRACKET KIT,DISC/DRUM,JEEP DANA 35,2.56
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Bracket Kit, Rear · rotor 309,6 mm · L/H or R/H 250-12353
BRACKET,CALIPER,GM D154,REAR,12.19 ROTOR
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