Specifications
- Brand
- Wilwood
- Part #
- 140-11142
- UPC
- 889545012361

Wilwood Billet Narrow Dynalite Radial Mount Rear Inboard Midget Kit 10.50in x 0.35 Drilled Disc
$722.52
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Wilwood Billet Narrow Dynalite Radial Mount Rear Inboard Midget Kit 10.50in x 0.35 Drilled Disc. Engineered for sprint car quick change rears.
Key Features
- Fits sprint car quick change rear ends with 3.50 x 38 splined axles.
- Features a 10.50" x 0.350" drilled steel disc for reduced rotating weight.
- Super Alloy rotor offers high durability, long wear, and superior heat control.
- Includes newly redesigned Type III hard anodized billet Dynalite radial mount calipers.
- Comes with BP-40 brake pads for strong stopping power and consistent fade-free response.
- Kit includes axle clamp with dynamic mount rotor adapter assembly, T-nuts, and mounting hardware.
Product Details
Starting with a 10.50-inch diameter by 0.350-inch thick drilled steel disc, this Wilwood brake kit is built for serious performance in sprint car racing. It's designed as a fully engineered bolt-on system specifically for quick-change rear ends that use 3.50-inch by 38-splined axles. The goal here is to reduce rotating weight, which is crucial for maximizing acceleration and handling on the track. Wilwood achieves this with their Super Alloy rotor, which not only keeps the weight down but also offers excellent durability, long wear life, and effective heat management thanks to advanced material technology.
The calipers in this kit are newly redesigned Type III billet Dynalites with a hard anodized finish and radial mounts. They work in conjunction with the included BP-40 brake pads to deliver strong stopping power and consistent, fade-free response, even under the intense demands of racing. This kit comes complete with an axle clamp featuring a dynamic mount rotor adapter assembly, T-nuts, and all the necessary mounting hardware, making it a comprehensive solution for upgrading your midget's rear braking system.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-11142
- UPC
- 889545012361
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Wilwood Dynapro Low-Profile 11.00in P-Brake Kit New Big Ford 2.50in Off Front Mount

Wilwood 2020+ Jeep Gladiator Narrow Superlite 4R Rear Drill & Slot. Brake Kit 14.00in Black w/ Lines

Wilwood 2021 Ford F-150 Raptor Aero6-DM Front Brake Kit - D&S - Red

Wilwood 2021 Ford F-150 Raptor Aero6-DM Front Brake Kit - D&S
Wilwood Billet Narrow Dynalite Radial Mount Rear Inboard Midget Kit 10.50in x 0.35 Drilled Disc
