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Street Race Truck More... The Toolbox
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$199.99
Wilwood Sprint Right Rear Brake Kit
Wilwood Sprint Right Rear Brake Kit

Wilwood Sprint Right Rear Brake Kit

Rear Position, 10.25 Inch Rotor Diameter, Solid Rotor Type, Two Caliper Pistons, Anodized

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Wilwood Sprint Right Rear Brake Kit
Wilwood Sprint Right Rear Brake Kit
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Part # 91031970
$199.99
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Details

Position:
Rear
Rotor Diameter:
10.25 Inch
Rotor Type:
Solid
Caliper Pistons:
Two
Caliper Finish:
Anodized
Spline Count:
42
Spline OD:
3.00"
Rotor Thickness:
.31"
Rotor Shape:
Round
Centerline of Holes:
3.25"
Finish:
Anodized
Hardware Included:
Yes
Sold in Quantity:
Kit
Notes:
Includes rotor, caliper, caliper bracket, and pads.
Rotor Style:
Drilled
Rotor Material Type:
Aluminum

Info

With this kit you get a Wilwood Dynalite caliper with 3.25" mounts, 2 brake pads, a 10.3", .312" thick aluminum splined Wilwood rotor.

Components also available separately.

Wilwood's 3.00" x 42 splined axle mount rotors are manufactured from the same high strength billets with the same precision as the 3 hole mount front rotors. Full symmetrical machining provides perfect balance, perfect flatness and the truest rotation of any aluminum rotor being built. Wilwood's engineered drill and relief slot pattern combines the highest degree of weight reduction with the highest resistance to thermal distortion in the contact faces. You get smooth engagement and a consistent full pedal from the low kick-back characteristics of this design. A durable black anodized finish prevents corrosion and simplifies the visual inspection of the contact faces.


Wilwood’s Billet Dynalite Single utilizes close tolerance design and manufacturing techniques which results in the most rigid, lightweight and attractive caliper in the evolution of the Dynalite Single Series. Starting at 1.58 pounds, the Billet Dynalite Single is perfect for compact high performance braking as required in Open Wheel, Drag, Modified, Kart, Motorcycle and Off Road applications.

 
The two piston caliper is rigid, lightweight and holds a .49” thick, 1.1 cubic inch brake pad. Internal fluid passage and multiple bleed fittings permit right or left, front or rear mounting options with either 3.25” or 3.75” lug spacing, and will fit .25” to .38” thick rotors with diameters from 6.00” to 13.00”. High temperature square piston seals control piston retraction while the stainless steel deep cup pistons reduce heat transfer from the pad to the brake fluid. Calipers accept 1/8-27 NPT inlet fitting and come standard with the exclusive re-usable pad retainer clip.  

The Billet Dynalite Single comes standard with black anodized coating. The machining versatility of CNC equipment sculpts a part that enhances wheel and suspension detail while maintaining the close tolerance design attributes of the Dynalite Single Series.  

The pistons incorporate a stainless steel shield and coated aluminum shell configuration to provide a highly efficient thermal barrier between the brake pads and the caliper body, seals, and fluid. Lower operating temperatures eliminate seal crystallization and localized fluid boiling while providing longer caliper service life through decreased distortion in the caliper body and piston bores.  
Some parts are not legal for use in California or other states with similar laws/regulations

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What's In The Kit

Each kit from Speedway Motors is carefully packaged and delivered right to your door. Below is a list of all the items you should expect to receive when you order this kit. Some of these items may also be available for sale individually if you're here looking for replacement parts.
  • Wilwood 160-3270 42T Alum. Sprint/Midget Drilled Rotor, 10.20 x .310
    Qty x 1
  • Wilwood 120-4062 Billet Dynalite Single Caliper,3.25"Mnt,1.75/.38
    Qty x 1
  • Wilwood 15Q-10144 Poly-Q Brake Pad
    Qty x 2

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