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Street Race Truck More... The Toolbox
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$778.39
$694.99
Wilwood 140-12547-D Dynapro Single Rear Dynamic Drag Brake Kit, SA Lug
Wilwood 140-12547-D Dynapro Single Rear Dynamic Drag Brake Kit, SA Lug

Wilwood 140-12547-D Dynapro Single Rear Dynamic Drag Brake Kit, SA Lug

Rear Position, Multi: 5 on 5" | 4.75" | 4.50" Bolt Pattern, 11.44 Inch Rotor Diameter

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Wilwood 140-12547-D Dynapro Single Rear Dynamic Drag Brake Kit, SA Lug
Wilwood 140-12547-D Dynapro Single Rear Dynamic Drag Brake Kit, SA Lug
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We estimate this item will ship on or before October 30th.
Part # 83514012547D
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$694.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 7 business days for Wilwood to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Position:
Rear
Bolt Pattern:
Multi: 5 on 5" | 4.75" | 4.50"
Rotor Diameter:
11.44 Inch
Rotor Type:
Solid
Caliper Pistons:
Four
Caliper Finish:
Powder Coated
MFG. Part #:
140-12547-D
Rotor Thickness:
0.35"
Stud Diameter:
0.52"
Offset:
2.36"
Mount Type:
Lug
Total Piston Area:
4.80 sq. in.
Piston Type:
Stainless
Pad Area:
6.36 sq. in.
Pad Volume:
2.1 cu. in.
Compound:
Composite Metallic
Rotor Style:
Drilled
Caliper Type:
Dynapro Lug Mount
Rotor Finish:
Natural
Rotor Material Type:
Alloy Steel
Vane Count:
None
Bedded:
No
Balanced:
No
Hat Type:
Dynamic Drag Hat - Lug Drive
Hat Finish:
Black E-Coat
Hat Bolt Circle 3:
5 x 5.00
Hat Bolt Circle 2:
5 x 4.75
Hat Bolt Circle 1:
5 x 4.50
Stud Diameter 3:
0.52"
Stud Diameter 2:
0.52"
Hat Material Type:
Aluminum
Hat Offset Dimension:
1.41"
GTIN Code:
889545016765
Ford Bearing End Style:
Big Ford

Info

Wilwood's new Billet Dynapro Lug-Drive Dynamic Stainless Alloy Rotor Brake Kits are especially beneficial to cars that rely heavily on the rear brakes for stopping and any other high speed, heavy weight cars that generate above average rear brake heat. The lug-drive rotor mounting system eliminates the rotor bolts and instead, a large single internal snap-ring retains the rotor in the hat, making assembly and installation literally a snap. This system allows the rotors to move independently of the hats as they expand and contract through heat cycles. All thermally generated stress is removed from the rotor attachment points. The rotors stay flatter and run truer. The hats are no longer distorted by stresses generated by thermal expansion and shrinkage of the rotors. Spring-loaded, replaceable stainless steel inserts in each lug-drive slot protect the aluminum hat from wear that would otherwise be caused by loading of the stainless steel rotor against the hat when brake torque is applied. Kits are available in Single and Dual caliper configurations.

Installation Instructions (PDF)

Wheel Clearance Diagram

Some parts are not legal for use in California or other states with similar laws/regulations

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