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Wilwood Caliper-Forged Dynalite-M-Red 1.75in Pistons 1.25in Disc

SKU: WIL120-13745-RD

Brake Calipers

WIL Dynalite Caliper...

Wilwood Caliper-Forged Dynalite-M-Red 1.75in Pistons 1.25in Disc

SKU: WIL120-13745-RD

Brake Calipers

WIL Dynalite Caliper...

A$413.85
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Wilwood Caliper-Forged Dynalite-M-Red 1.75in Pistons 1.25in Disc

The Forged Billet Dynalite-M is further enhancement of the venerable Forged Dynalite series calipers. Specifically designed to enhance outboard clearance and is the basis for Wilwood’s new Classic Style brake kits. The latest applied developments and innovations in caliper design and manufacturing processes have resulted in substantial improvements in strength and performance over all comparable models.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 09:05:20

Data: v4.2 - Upd: 2026-11-09 03:07:16

Features

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: pistons)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Wilwood, Wilwood Disc Brakes
StreetFX SKU wil120-13745-RD
SFX Item ID 4406146
Accounting SKU wil-120-13745-RD
Manufacturer SKU 120-13745-RD
Manufacturer UPC 889545070651
Alternative References 120-13745-RD, WIL-120-13745-RD

Brake Caliper, Forged Dynalite-M, 4-piston, Aluminum, Universal, Red Powdercoated, Each

An enhancement of the original Dynalite series calipers, Wilwood Forged Dynalite-M calipers are the strongest calipers in their class and are the basis of Wilwood's classic-style brake kits. They are built from stress-flow forgings that re-align the metal's grain structure within the caliper, eliminating breaks and interruptions to the internal grain structure that occur when machining a billet. Finite element analysis (FEA) design was used to eliminate steps and shoulders between the piston housing body and the caliper bridges--substantially increasing resistance to deflection and caliper separation. The result is a taller pedal and better stopping power.

Specifically designed to enhance outboard clearance, they also feature Wilwood's SRS stainless steel bridge plates that eliminate the bridge wear caused by pad gouging and extend the service life of the caliper. Their spring-loading action eliminates pad rattle and dampens the vibration harmonics that contribute to brake squeal. Other standard features include high-temperature seals and stainless steel pistons that eliminate corrosion and retard heat transfer from the pads. Internal fluid passages eliminate the need for external tubes. Four corner bleed screws simplify bleeding and allow Dynalite-M calipers to be mounted in any position. Offered for several rotor widths and your choice of anodized and powdercoated finishes, Dynalite-M calipers provide light weight, high-tech style and outstanding stopping power.

Product Attributes
UPC889545070651
BrandWilwood Disc Brakes
NotesAccepts 7112 type pad. Features lug-style mounting with 5.25 in. center to center lug holes.
QuantitySold individually.
Part TypeBrake Calipers
Thread Size1/8 in. NPT
Caliper LogoWilwood
Product LineWilwood Forged Dynalite-M Calipers
Caliper ColorRed
Caliper SeriesForged Dynalite-M
RemanufacturedNo
Caliper MaterialAluminum
Brackets IncludedNo
Fittings IncludedNo
Brake Pads IncludedNo
Fitting Attachment 1Female threads
Piston Diameter (in.)1.750/1.750
Rotor Thickness (in.)1.250 in.
Caliper Piston QuantityFour
Parking Brake ProvisionNo
Manufacturer's Part Number120-13745-RD

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