Wilwood · Calipers
Grand National GN4R
Grand National GN4R forged aluminum four-piston radial mount calipers bring current state-of-the-art design, materials, and manufacturing technology to this long standing icon in the Wilwood caliper line. With a High-strength forged aluminum body in a hard-anodized finish and Purpose built for rotors with a 1.25” thickness and a special bracket offset. Also these calipers come with Thermlock® insulated pistons.
incl. VAT
Part number: 120-16529
This is the number you are ordering.
Weight: 3,64 kg
Specifications
- Model
- Grand National GN4R
- Finish
- Type III Anodize
- Mount
- Radial Mount
- Pistons
- 4
- Piston diameter
- 47,8 mm / 44,5 mm
- Piston area
- 3.341,9 mm²
- Mount size
- 180,1 mm
- Rotor width
- 31,8 mm
- Max. rotor diameter
- 355,6 mm
- Pad volume
- 113,1 cm³
- Pad plate
- 7520
- Piston material
- Thermlock
Matching brackets
Selected by the same mount size (180,1 mm, Radial Mount). Check the dimensions: the stud or bolt diameter and the holes in the caliper may differ.
Bracket Kit, Caliper Mount, Disc/Drum · rotor 355,6 mm · L/H & R/H 249-10957L/R
Brackets (2) - w/Mounting Kit -W4A - P-Brake Kit 14" Rotor
€ 353,88€ 382,19incl. VAT
Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-13711
Caliper Mount Corvette C5/C6 Aero Caliper.
€ 335,04€ 361,84incl. VAT
Bracket Kit, Caliper Mounting (Racing) · rotor 331,7 mm · L/H or R/H 250-14378
Caliper Mounting Kit w/Bracket-GN6R-3.50" Mount, 13.06" Rotor
€ 112,80€ 121,82incl. VAT
Bracket Kit, Caliper Mount, Disc/Drum · rotor 355,6 mm · L/H & R/H 249-12492/93
BRACKET KIT,CALIPER MT,AERO4,DISC/DRUM
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Bracket Kit, Rear · rotor 355,6 mm · L/H & R/H 249-14009/10
BRACKET KIT,REAR,MUSTANG,2015-UP,AERO/
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Bracket Kit, Rear · rotor 355,6 mm · L/H & R/H 249-14057/58
BRACKET KIT,REAR,MUSTANG,2015-UP,AERO4
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Show 34 more brackets
Bracket Kit, Front - Radial Mount · rotor 337,3 mm · L/H & R/H 249-15650/51
BRACKET KIT,FRONT,GN6R,LC70,13.28x1.30
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Bracket Kit, Caliper Mount, Disc/Drum · rotor 355,6 mm · L/H & R/H 249-16337/38
BRACKET KIT,DISC/DRUM,CALIPER MT,AERO
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-10640
BRACKET KIT,CALIPER MT,AERO6,WILWOOD,PRO
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-10822
BRACKET KIT,CALIPER,AERO6,MUSTANG 05-UP
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Bracket Kit, Rear · rotor 355,6 mm · L/H or R/H 250-11121
BRACKET KIT,CALIPER MT,AERO4,C5/C6 VETTE
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-11976
BRACKET KIT,CALIPER,AERO6,BMW E46
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-12758
BRACKET KIT,CALIPER,AERO6,MUSTANG 05-11
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Bracket Kit, Rear · rotor 355,6 mm · L/H or R/H 250-13586
BRACKET KIT,CALIPER,AERO4,BMW 3,REAR
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-13688
BRACKET KIT,CALIPER,AERO,MUSTANG 05-UP
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-13694
BRACKET KIT,CALIPER MT,AERO6,CPP,FRONT
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-13883
BRACKET KIT,CALIPER MT,AERO6,MUSTANG
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-13889
BRACKET KIT,AERO,7.090,.085 OFFSET,5.91
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-13973
BRACKET KIT,CALIPER,AERO6,RADIAL MT
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14214
BRACKET KIT,CHEVY C10 PRO SPINDLE,FRONT
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Bracket Kit, Rear, AERO4-MC4 · rotor 355,6 mm · L/H or R/H 250-14267
BRACKET KIT,CURRIE,REAR,CALIPER MT
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14286
BRACKET KIT,CALIPER MT,AERO6,CAMARO 2016
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14427
BRACKET KIT,CALIPER,AERO4/6,5.91 MT
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14586
BRACKET KIT,CALIPER MT,AERO6R,14.00
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14651
BRACKET KIT,CALIPER MT,AERO4,CAMARO
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14688
BRACKET KIT,AERO6,CROWN VICTORIA,FRONT
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14753
BRACKET KIT,AERO6,BMW,E46/M3,FRONT
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14817
BRACKET KIT,AERO6,NISSAN,350Z/G35,FRONT
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14821
BRACKET KIT,AERO6,NISSAN,370Z/G37,FRONT
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-14977
BRACKET KIT,CALIPER MT,AERO6,BMW E46/M3
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-15228
BRACKET KIT,CALIPER,AERO4/6,CAMARO,2010-
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-15499
BRACKET KIT,FRONT,AERO,SUPERFORMANCE
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Bracket Kit, Rear · rotor 355,6 mm · L/H or R/H 250-15500
BRACKET KIT,REAR,AERO,SUPERFORMANCE
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-15556
BRACKET,KIT,AERO,FRONT,CHEVY 55-57,CPP
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-15707
BRACKET KIT,CALIPER MT,AERO6,C5/C6/Z06
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Bracket Kit, Rear, AERO4-EPB · rotor 355,6 mm · L/H or R/H 250-15857
BRACKET KIT,CALIPER,AERO/EPB,14.00 ROTOR
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-15926
BRACKET KIT,CALIPER MT,AERO6,JEEP JL
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-16009
BRACKET KIT,CALIPER MT,AERO6,BMW E36/M3
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-16198
BRACKET KIT,CALIPER,AERO6,AFX PRO-
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Bracket Kit, Front - Radial Mount · rotor 355,6 mm · L/H or R/H 250-16247
BRACKET KIT,CALIPER,AERO6,FRONT,G-BODY
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The first 40 of 53 brackets are shown here. View and refine these brackets in the table