Wilwood 120-13228 Forged Superlite 4 Radial Mount LH Caliper 1.88/1.75

#83512013228

Wilwood 120-13228 Forged Superlite 4 Radial Mount LH Caliper 1.88/1.75

Name: Wilwood 120-13228 Forged Superlite 4 Radial Mount LH Caliper 1.88/1.75
Brand: Wilwood
SKU: 83512013228
Price: 302.38 USD
Availability: InStock

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$302.38

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Product Summary

Universal Fit, Four Caliper Pistons, 1.88" Bore Size

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Key Specs

Caliper Pistons	Four
Fitting Attachment 1	Female Threads
Parking Brake Provision	No
Fittings Included	No
Brake Pads Included	No

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Wilwood 120-13228 Details

The Superlite 4R caliper series is the benchmark in asphalt short track, late model, modified and open wheel competition. It also enjoys prominence in a variety of road-race, rally and sport driving applications. The new FSL4R model series is the latest innovation to this Superlite family of calipers. It has been redesigned with internal fluid ports that eliminate the external fluid cross-over tubes. The transfer tube has been replaced with two additional bleed screw assemblies which allow symmetrical piston bore models to be mounted either right or left in a leading or trailing position. Differential bore models still require left hand and right hand orientation, but no leading or trailing configuration is necessary. The most noteworthy feature of all the FSL4R caliper models is the exceptional strength and reduced weight of the forging. With assembled weights just at 4.4 pounds, the caliper body design in itself is a product of computer generated solid modeling and stress analysis technology. Each caliper features closed end bridges with a radial transition down to the main body and piston bore housings. The elimination of machined steps and sharp shoulders in this critical area provides a measurable increase in overall body strength and resistance to deflection under load. Every FSL4R body is stress-flow forged from a premium grade aluminum alloy billet.

Wilwood 120-13228 Specifications

KEY SPECS
MFG. Part #	120-13228
Brand	Wilwood
Caliper Pistons	Four
Fitting Attachment 1	Female Threads
Parking Brake Provision	No
Fittings Included	No
Brake Pads Included	No
Material Type	Forged Aluminum

GENERAL
Piston Diameter	1.88"
Caliper Material Type	Aluminum
Caliper Color	Gray
Thread Size	1/8" NPT
Bracket Included	No
Caliper Mounting Type	Radial
Rotor Diameter	14 Inch
Mounting Side	Left Hand
Bore Size	1.88"
Color	Ano
Centerline of Holes	5.98"
Thread Pitch	1/8-27 NPT
Rotor Thickness	1.25"
Finish	Anodized
Bore 2 Size	1.75"
Total Piston Area	5.18 sq. in.
Mount Hole Size	0.39"
Mounted Height	1.62"
Pad Area	8.20 sq. in.
Pad Volume	4.90 cu. in.
Position	Left
GTIN Code	889545003017
Notes	Accepts 7420 type pad.
Logo	Wilwood

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