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Wilwood

Wilwood Billet Narrow Dynalite Radial Mount Rear Inboard Sprint Kit 11.75in SuperAlloy Vented Rotor

SKU: WIL140-15345

Disc Brake Kits

WIL Dynalite Brake Kit...

Wilwood Billet Narrow Dynalite Radial Mount Rear Inboard Sprint Kit 11.75in SuperAlloy Vented Rotor

Wilwood

Wilwood Billet Narrow Dynalite Radial Mount Rear Inboard Sprint Kit 11.75in SuperAlloy Vented Rotor

SKU: WIL140-15345

Disc Brake Kits

WIL Dynalite Brake Kit...

A$1,758.41
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

Billet Narrow Dynalite Radial Sprint Inboard Kit Features: A fully engineered bolt-on brake system for sprint car quick change rears with 3.00 x 46 splined axles. With 11.75" x .810 vented Super Alloy rotor and a newly designed dynamic mount rotor axle clamp, offer the lowest rotating weight available for Sprint racing. The lightweight advantages of Wilwood Sprint rotors are fortified with the high durability, long wear, and superior heat control properties of advanced materials. Newly redesigned Type III hard anodize Billet Dynalite Radial mount calipers with Composition Metallic pads, produce superior stopping power and consistent fade-free response. Kit includes Axle Clamp with Dual Mount Rotor Adapter with T-nuts, radial mount bracket assembly and mounting hardware.

Part Type

Sprint Inboard Brake Kit Radial Mount 11.75 Rotor

Data: v4.2 - Upd: 2026-10-13 21:11:54

Specifications

Product Attributes - Brand
Wilwood Disc Brakes
Product Attributes - Manufacturer's Part Number
140-15345
Product Attributes - Part Type
Disc Brake Kits
Product Attributes - Product Line
Wilwood Billet Narrow Dynalite Radial Mount Inboard Brake Kits
Product Attributes - UPC
889545086492
Product Attributes - Position
Rear
Product Attributes - Front Rotor Included
No
Product Attributes - Rear Rotor Included
Yes
Product Attributes - Rear Rotor Style
Slotted surface
Product Attributes - Rear Rotor Construction
Vented
Product Attributes - Rear Rotor Diameter
11.75 in./298.45mm
Product Attributes - Rear Rotor Thickness (in.)
0.81
Product Attributes - Front Caliper Included
No
Product Attributes - Rear Caliper Included
Yes
Product Attributes - Rear Caliper Piston Quantity
Four
Product Attributes - Rear Caliper Material
Forged billet aluminum
Product Attributes - Rear Caliper Color
Gray/Silver
Product Attributes - Brake Pads Included
Yes
Product Attributes - Friction Material Name
BP-30
Product Attributes - Parking Brake Provision
No
Product Attributes - Offset (in.)
0.000 in.
Product Attributes - Front Spindles Included
No
Product Attributes - Master Cylinder Included
No
Product Attributes - Brake Booster Included
No
Product Attributes - Remanufactured
No
Product Attributes - Brake Hoses Included
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
For use on sprint axles with 48 splines.

Reference Information

Brand Name/s Wilwood
StreetFX SKU wil140-15345
SFX Item ID 4407591
Supplier Item Code 4407591
Manufacturer SKU 140-15345
Manufacturer UPC 889545086492
Alternative References 11.75in

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