Home / Shop / Wilwood Forged Dynalite Brake Calipers 120-6817 Caliper, Dynalite, Aluminum, Gray Anodized, 4-piston, Each

Wilwood Forged Dynalite Brake Calipers 120-6817 Caliper, Dynalite, Aluminum, Gray Anodized, 4-piston, Each

SKU: WIL120-6817

Brake Calipers

Wilwood

Wilwood Forged Dynalite Brake Calipers 120-6817 Caliper, Dynalite, Aluminum, Gray Anodized, 4-piston, Each

SKU: WIL120-6817

Brake Calipers

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Description

Forged Dynalites are the strongest calipers in their class. The process of stress-flow forging realigns the metal's grain structure within the contour of the caliper body. This process eliminates the breaks and interruptions to the internal grain structure that occur when machining a straight block billet. Their FEA-generated radial transition design eliminates steps and shoulders in the area between the piston housing body and the caliper bridges. Incorporating a radius in this transition area substantially increases deflection resistance and separation under load. Structural deflection and volume displacement tests have proven that the forged Dynalites outperform all existing styles of this popular caliper size. Without even considering the overall greater strength and reliability of the forging, the reduced deflection tendencies and the resulting decrease in fluid volume displacement translate into increased clamping efficiency with less pedal travel. The bottom line is a taller pedal and better stopping power. These Forged Dynalite calipers are direct replacements for all Wilwood Dynalite and similar competitive brand calipers with 5.25 in. centered mounting lugs. The forged Dynalites use the same 7112-type brake pads used in all earlier versions of these calipers.

Part Type

DL II Caliper 1.75/.50

Data: v4.2 - Upd: 2026-10-16 05:20:41

Specifications

Product Attributes - UPC: 889545005066
Product Attributes - Brand: Wilwood Disc Brakes
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 Forged Dynalite Brake Calipers
Product Attributes - Caliper Color: Gray/Silver
Product Attributes - Caliper Series: Dynalite
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.): 1.750
Product Attributes - Rotor Thickness (in.): 0.500 in.
Product Attributes - Caliper Piston Quantity: Four
Product Attributes - Parking Brake Provision: No
Product Attributes - Manufacturer's Part Number: 120-6817

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil120-6817
SFX Item ID	4780506
Supplier Item Code	4780506
Manufacturer SKU	120-6817
Manufacturer UPC	889545005066
Alternative References	4-piston