Wilwood Caliper-Forged Superlite 4R-L/H 1.88/1.62in Pistons 1.25in Disc

SKU: WIL120-13230

Brake Calipers

WIL Superlite Caliper...

Wilwood

Wilwood Caliper-Forged Superlite 4R-L/H 1.88/1.62in Pistons 1.25in Disc

SKU: WIL120-13230

Brake Calipers

WIL Superlite Caliper...

LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

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Description

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.

Part Type

Brake Calipers

Data: v4.2 - Upd: 2026-10-19 03:34:39

Specifications

Product Attributes - UPC: 889545003031
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Caliper is radial mount.
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Brake Calipers
Product Attributes - Thread Size: 1/8 in. NPT
Product Attributes - Caliper Logo: Wilwood
Product Attributes - Product Line: Wilwood Billet Superlite 4 Calipers
Product Attributes - Caliper Color: Gray/Silver
Product Attributes - Caliper Series: Billet Superlite 4
Product Attributes - Remanufactured: No
Product Attributes - Caliper Material: Aluminum
Product Attributes - Brackets Included: No
Product Attributes - Fittings Included: No
Product Attributes - Brake Pads Included: No
Product Attributes - Fitting Attachment 1: Female threads
Product Attributes - Piston Diameter (in.): 1.880/1.620
Product Attributes - Rotor Thickness (in.): 1.250 in.
Product Attributes - Caliper Piston Quantity: Four
Product Attributes - Parking Brake Provision: No
Product Attributes - Manufacturer's Part Number: 120-13230

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil120-13230
SFX Item ID	4407899
Supplier Item Code	4407899
Manufacturer SKU	120-13230
Manufacturer UPC	889545003031
Alternative References	4R-L/H, 1.88/1.62in, 1.25in