Wilwood Caliper-Black Dynapro Single 3.25in Mount 1.75in Pistons .38in Disc

SKU: WIL120-9687-BK

Brake Calipers

WIL Dynapro Caliper...

Wilwood

Wilwood Caliper-Black Dynapro Single 3.25in Mount 1.75in Pistons .38in Disc

SKU: WIL120-9687-BK

Brake Calipers

WIL Dynapro Caliper...

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

These billet DynaPro calipers combine pure race technology with a new generation of Wilwood performance enhancements. Their sleek profile, superior strength, and durability in adverse conditions are easily adapted to a broad range of sports, rally, and off-road driving applications. Wilwood Billet DynaPro calipers feature a stress-flow forging that realigns the metal's grain structure within the contour of the caliper body. The FEA-generated, radial transition design eliminates steps and shoulders in the area between the piston housing body and the caliper bridge bolts. Structural deflection and volume displacement tests have proven the efficiency of this innovative design. All calipers are equipped with Wilwood's SRS stainless steel bridge plates. The SRS plates eliminate the bridge wear caused by pad gouging and extend the service life of the caliper body. The spring-loaded action of the SRS plates also eliminates pad rattle and dampens the vibration harmonics that contribute to squeal under braking.

Part Type

Brake Calipers

Data: v4.2 - Upd: 2026-10-14 02:06:38

Specifications

Product Attributes - UPC: 889545093186
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 Billet DynaPro Calipers
Product Attributes - Caliper Color: Black
Product Attributes - Caliper Series: Billet DynaPro
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.): 0.380 in.
Product Attributes - Caliper Piston Quantity: Two
Product Attributes - Parking Brake Provision: No
Product Attributes - Manufacturer's Part Number: 120-9687-BK

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil120-9687-BK
SFX Item ID	4408412
Supplier Item Code	4408412
Manufacturer SKU	120-9687-BK
Manufacturer UPC	889545093186
Alternative References	3.25in, 1.75in, .38in