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Wilwood FSLI Superlite Forged Brake Caliper

Manufacturer

Picture for manufacturer Wilwood

Part Number

11 part numbers · from $253.63
8 reviews
Sale Price

from $253.63

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Wilwood FSLI Superlite Forged Brake Caliper is a lightweight, high-performance disc brake caliper. It is designed for drivers who want strong, consistent stopping power and less unsprung weight. The caliper body is forged from aluminum, which gives it high strength and rigidity. This makes the FSLI a good choice for street performance, autocross, track day, and racing builds.

Key Features:

  • Forged aluminum construction: A strong, stiff body resists flex under hard braking and keeps pedal feel firm.
  • Lightweight design: Less weight at the wheel improves handling, suspension response, and overall vehicle balance.
  • Multi-piston design: Pistons are sized to apply clamping force evenly across the brake pad for consistent pad wear and controlled braking.
  • Wilwood engineering: Wilwood has decades of motorsports experience, and its brake components are made to be durable and perform well under repeated heavy use.
  • Compatible with Wilwood brake pads and rotors: Pads and rotors can be chosen to match your driving style, from street use to competition.

The FSLI Superlite Forged caliper line comes in several configurations. Each one offers the strength, heat-handling ability, and weight savings that Wilwood is known for. It suits anyone upgrading a brake system or building a performance package.

Select yours to see vehicle-specific options.

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11 items

Picture of Wilwood 120-11136 FSLI Forged Superlite Brake Caliper - 6-Piston Picture of Wilwood 120-11136 FSLI Forged Superlite Brake Caliper - 6-Piston
Wilwood 120-11136 FSLI Forged Superlite Brake Caliper - 6-Piston
Description
Specifications
Brackets IncludedNo
Brake Pad Type 17420
Brake Pads IncludedNo
Caliper ColorBlack Anodize
Caliper FinishBlack anodized
Caliper LogoWilwood
Caliper MaterialAluminum
Caliper Piston QuantityFour
Caliper SeriesFSLI
Caliper Style4-Piston
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)1.38
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)1.19
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Type7420
Pad Volume (in³)4.9
Parking Brake ProvisionNo
Piston 1 Bore(In)1.75
Piston 2 Bore(In)1.75
Piston Area4.8
Piston Diameter (in)1.750 in.
Pistons Area (in²)4.80
Pistons Count4
Pistons TypeStainless
PositionLeft/Right
QuantitySold individually.
Rotor Diameter(In)13.06
Rotor Thickness (in)1.250 in.
Rotor Width(In)1.25
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)4.80
Weight(Lbs)5.2
$253.63
PART NUMBER: 120-11136
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11128 FSLI Forged Superlite Brake Caliper - 6-Piston Picture of Wilwood 120-11128 FSLI Forged Superlite Brake Caliper - 6-Piston
Wilwood 120-11128 FSLI Forged Superlite Brake Caliper - 6-Piston
Description
Specifications
Brackets IncludedNo
Brake Pad Type 17420
Brake Pads IncludedNo
Caliper ColorBlack Anodize
Caliper FinishBlack anodized
Caliper LogoWilwood
Caliper MaterialAluminum
Caliper Piston QuantityFour
Caliper SeriesFSLI
Caliper Style4-Piston
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)0.84
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)0.75
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Type7416
Pad Volume (in³)4.9
Parking Brake ProvisionNo
Piston 1 Bore(In)1.38
Piston 2 Bore(In)1.38
Piston Area3
Piston Diameter (in)1.380 in.
Pistons Area (in²)3.00
Pistons Count4
Pistons TypeStainless
PositionLeft/Right
QuantitySold individually.
Rotor Diameter(In)13.06
Rotor Thickness (in)0.810 in.
Rotor Width(In)0.81
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)3.00
Weight(Lbs)5.2
$253.63
PART NUMBER: 120-11128
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11134 FSLI Superlite Forged Brake Caliper - 6-Piston Picture of Wilwood 120-11134 FSLI Superlite Forged Brake Caliper - 6-Piston Picture of Wilwood 120-11134 FSLI Superlite Forged Brake Caliper - 6-Piston
Wilwood 120-11134 FSLI Superlite Forged Brake Caliper - 6-Piston
Description
Specifications
Brackets IncludedNo
Brake Pad Type 17420
Brake Pads IncludedNo
Caliper FinishBlack anodized
Caliper LogoWilwood
Caliper MaterialAluminum
Caliper Piston QuantityFour
Caliper SeriesFSLI
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)0.84
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)0.75
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Volume (in³)4.9
Parking Brake ProvisionNo
Piston 1 Bore(In)1.75
Piston 2 Bore(In)1.75
Piston Diameter (in)1.750 in.
Pistons Area (in²)4.80
Pistons Count4
Pistons TypeStainless
QuantitySold individually.
Rotor Diameter(In)13.06
Rotor Thickness (in)0.810 in.
Rotor Width(In)0.81
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)4.80
Weight(Lbs)5.2
$253.63
PART NUMBER: 120-11134
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11133 Forged Superlite FSLI Brake Caliper - 6-Piston Picture of Wilwood 120-11133 Forged Superlite FSLI Brake Caliper - 6-Piston
Wilwood 120-11133 Forged Superlite FSLI Brake Caliper - 6-Piston
Description
Specifications
Brackets IncludedNo
Brake Pad Type 17420
Brake Pads IncludedNo
Caliper FinishBlack anodized
Caliper LogoWilwood
Caliper MaterialAluminum
Caliper Piston QuantityFour
Caliper SeriesFSLI
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)1.38
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)1.19
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Volume (in³)4.9
Parking Brake ProvisionNo
Piston 1 Bore(In)1.62
Piston 2 Bore(In)1.62
Piston Diameter (in)1.620 in.
Pistons Area (in²)4.12
Pistons Count4
Pistons TypeStainless
QuantitySold individually.
Rotor Diameter(In)13.06
Rotor Thickness (in)1.250 in.
Rotor Width(In)1.25
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)4.12
Weight(Lbs)5.2
$253.63
PART NUMBER: 120-11133
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11130 FSLI Superlite Forged Brake Caliper - 6-Piston Picture of Wilwood 120-11130 FSLI Superlite Forged Brake Caliper - 6-Piston Picture of Wilwood 120-11130 FSLI Superlite Forged Brake Caliper - 6-Piston
Wilwood 120-11130 FSLI Superlite Forged Brake Caliper - 6-Piston
Description
Specifications
Brake Pad Type 17420
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)1.38
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)1.19
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Volume (in³)4.9
Piston 1 Bore(In)1.38
Piston 2 Bore(In)1.38
Pistons Area (in²)3.00
Pistons Count4
Pistons TypeStainless
Rotor Diameter(In)13.06
Rotor Width(In)1.25
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)3.00
Weight(Lbs)5.2
$253.63
PART NUMBER: 120-11130
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11125 Forged Superlite FSLI Brake Caliper - 6-Piston Picture of Wilwood 120-11125 Forged Superlite FSLI Brake Caliper - 6-Piston Picture of Wilwood 120-11125 Forged Superlite FSLI Brake Caliper - 6-Piston
Wilwood 120-11125 Forged Superlite FSLI Brake Caliper - 6-Piston
Description
Specifications
Brake Pad Type 17420
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)0.84
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)0.75
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Volume (in³)4.9
Piston 1 Bore(In)1.12
Piston 2 Bore(In)1.12
Pistons Area (in²)1.98
Pistons Count4
Pistons TypeStainless
Rotor Diameter(In)13.06
Rotor Width(In)0.81
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)1.98
Weight(Lbs)5.2
$253.63
PART NUMBER: 120-11125
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11127 FSLI Forged Superlite Brake Caliper - 6-Piston Picture of Wilwood 120-11127 FSLI Forged Superlite Brake Caliper - 6-Piston
Wilwood 120-11127 FSLI Forged Superlite Brake Caliper - 6-Piston
Description
Specifications
Brake Pad Type 17420
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)1.38
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)1.19
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Volume (in³)4.9
Piston 1 Bore(In)1.25
Piston 2 Bore(In)1.25
Pistons Area (in²)2.46
Pistons Count4
Pistons TypeStainless
Rotor Diameter(In)13.06
Rotor Width(In)1.25
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)2.46
Weight(Lbs)5.2
$253.63
PART NUMBER: 120-11127
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11129 FSLI Forged Superlite Brake Caliper - 6-Piston Picture of Wilwood 120-11129 FSLI Forged Superlite Brake Caliper - 6-Piston
Wilwood 120-11129 FSLI Forged Superlite Brake Caliper - 6-Piston
Description
Specifications
Brake Pad Type 17420
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)1.1
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)0.94
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Volume (in³)4.9
Piston 1 Bore(In)1.38
Piston 2 Bore(In)1.38
Pistons Area (in²)3.00
Pistons Count4
Pistons TypeStainless
Rotor Diameter(In)13.06
Rotor Width(In)1.1
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)3.00
Weight(Lbs)5.2
$260.72
PART NUMBER: 120-11129
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11130-RD FSLI Forged Superlite Brake Caliper - 6-Piston Red
Wilwood 120-11130-RD FSLI Forged Superlite Brake Caliper - 6-Piston Red
Description
$345.49
PART NUMBER: 120-11130-RD
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11134-SI FSLI Superlite Forged Brake Caliper - 6-Piston Picture of Wilwood 120-11134-SI FSLI Superlite Forged Brake Caliper - 6-Piston Picture of Wilwood 120-11134-SI FSLI Superlite Forged Brake Caliper - 6-Piston
Wilwood 120-11134-SI FSLI Superlite Forged Brake Caliper - 6-Piston
Description
Specifications
Brake Pad Type 17420
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)0.84
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)0.75
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Volume (in³)4.9
Piston 1 Bore(In)1.75
Piston 2 Bore(In)1.75
Pistons Area (in²)4.80
Pistons Count4
Pistons TypeStainless
Rotor Diameter(In)13.06
Rotor Width(In)0.81
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)4.80
Weight(Lbs)5.2
$283.74
PART NUMBER: 120-11134-SI
In Stock (10+)
Usually delivered within 2 days
Picture of Wilwood 120-11131 Forged Superlite FSLI Brake Caliper - 6-Piston Picture of Wilwood 120-11131 Forged Superlite FSLI Brake Caliper - 6-Piston
Wilwood 120-11131 Forged Superlite FSLI Brake Caliper - 6-Piston
Description
Specifications
Brake Pad Type 17420
Caliper ColorBlack Anodize
Caliper Style4-Piston
Maximum Rotor Diameter(In)13.06
Maximum Rotor Width(In)0.84
Minimum Rotor Diameter(In)11.75
Minimum Rotor Width(In)0.75
Mount Center(In)3.5
Mount Height(In)2.85
Mount Hole Size(In)0.45
Mount SideUniversal
Mount TypeLug
Pad Area (in²)8.2
Pad Type7416
Pad Volume (in³)4.9
Piston 1 Bore(In)1.62
Piston 2 Bore(In)1.62
Piston Area4.12
Pistons Area (in²)4.12
Pistons Count4
Pistons TypeStainless
PositionLeft/Right
Rotor Diameter(In)13.06
Rotor Width(In)0.81
Total Pad Area (in²)8.2
Total Pad Volume (in³)4.9
Total Piston Area (in²)4.12
Weight(Lbs)5.2
$253.63
PART NUMBER: 120-11131
In Stock (10+)
Usually delivered within 2 days
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