
Wilwood · Calipers
GP320 Caliper
The Wilwood GP 3230A billet four piston caliper is a compact, high efficiency performer. Weighing just 1.70 pounds, it was purpose built as an upgrade with increased pad size over two piston calipers on lightweight open wheeled racecars. Newly updated to a dual bleeder design, the caliper can now be installed both left hand and right hand inclinations. The GP 320A is also well suited for racing applications including karts, motorcycles, mini-sprints, and formula sports racers. The GP 3230A bridge configuration will accommodate rotors between .75" and .81" thick, with overall diameters between 9.00" and 11.50".
incl. VAT
Part number: 120-15752
This is the number you are ordering.
Weight: 0,89 kg
Specifications
- Model
- GP320 Caliper
- Finish
- Type III Anodize
- Mount
- Lug Mount
- Pistons
- 4
- Piston diameter
- 31,8 mm
- Piston area
- 1.587,1 mm²
- Mount size
- 88,9 mm
- Rotor width
- 6,1 mm
- Max. rotor diameter
- 292,1 mm
- Pad volume
- 16,9 cm³
- Pad plate
- 6211
- Piston material
- Stainless
Matching brackets
Selected by the same mount size (88,9 mm, Lug Mount). Check the dimensions: the stud or bolt diameter and the holes in the caliper may differ.

Bracket Kit, Rear - Motorcycle · rotor 251 mm 250-10177-P
Caliper Mounting Kit, Chrome,w/Bracket — GP310,Sprocket Brake, 48 Tooth
€ 285,69€ 379,59incl. VAT

Bracket Kit, Rear - Motorcycle · rotor 268,5 mm 250-10180-P
Caliper Mounting Kit, Chrome,w/Bracket — GP310,Sprocket Brake, 51 Tooth
€ 285,69€ 379,59incl. VAT

Bracket Kit, Open Wheel - Front Asphalt Midget · rotor 266,7 mm · L/H & R/H 250-10534
Caliper Bracket Kit, GP320, Midget Top Mount 10.50 Rotor
€ 110,45€ 119,28incl. VAT

Bracket Kit, Open Wheel - Right or Left Rear · rotor 266,7 mm · R/H 250-13411
Caliper Bracket Right Rear Sprint 10.50" Rotor GP320
€ 44,12€ 47,65incl. VAT

Bracket Kit, Open Wheel - Left Front Sprint · rotor 266,7 mm · L/H 250-16236
Caliper Bracket Left Front Sprint 10.50" Rotor GP320
€ 83,22€ 89,88incl. VAT

Bracket Kit, Rear - Motorcycle · rotor 292,1 mm 250-8033
Caliper Mounting Kit,Chrome,w/Bracket — GP310,2000-Present Dyna
€ 329,43€ 437,71incl. VAT
Show 4 more brackets

Bracket Kit, Rear - Motorcycle · rotor 292,1 mm 250-8033-P
Caliper Mounting Kit,Polished, w/Bracket — GP310,2000-Present Dyna
€ 285,69€ 379,59incl. VAT

Bracket Kit, Rear - Motorcycle · rotor 292,1 mm 250-8034
Caliper Mounting Kit,Chrome,w/Bracket — GP310,1984-99 Dyna
€ 481,13€ 639,26incl. VAT

Bracket Kit, Rear - Motorcycle · rotor 292,1 mm 250-8035
Caliper Mounting Kit,Chrome, w/Bracket — GP310,1984-99 Softail
€ 307,44€ 408,48incl. VAT

Bracket Kit, Rear - Motorcycle · rotor 292,1 mm 250-8036
Caliper Mounting Kit, Chrome,w/Bracket — GP310,2000-Present Softail
€ 307,44€ 408,48incl. VAT
