Disc Brake Kits

Disc Brakes, Rear, Drag Race, Cross-Drilled Rotors, 4-Piston Calipers, Ford, 9 in. Big Bearing, Kit

Part Number: WIL-140-3623BD

5.0 out of 5 stars ( 2 )

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Disc Brakes, Forged Dynalite, Rear, Drilled Surface Rotors, 4-piston Calipers, Gray Calipers, Ford, Kit

Part Number: WIL-140-0261-BD

4.83 out of 5 stars ( 6 )

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Disc Brakes, Rear, Dynalite, Cross-Drilled, Slotted Rotors, 4-Piston Calipers, Big Ford Housing End, Kit

Part Number: WIL-140-7139DR

4.0 out of 5 stars ( 2 )

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Disc Brakes, Dynalite Dynalite, Rear, Cross-drilled/Slotted Surface Rotors, 4-piston Calipers, Ford, Kit

Part Number: WIL-140-7139-D

5.0 out of 5 stars ( 4 )

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Disc Brakes, Rear, Pro Series, Cross-Drilled Rotors, 4-Piston Calipers, Ford, 9 in. Big Flange, Kit

Part Number: WIL-140-2114-BD

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Disc Brakes, Rear, Slotted Rotors, 4-Piston Calipers, Ford, 9 in., Kit

Part Number: STR-B1708WC

5.0 out of 5 stars ( 3 )

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Disc Brakes, Rear, Superlite 4 Big Brake, Cross-Drilled, 4-Piston Calipers, Ford, 9 in., Big Ford, Old Style

Part Number: WIL-140-9217DR

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Disc Brakes, DynaPro SA Lug Drive, Rear, Cross-drilled Surface Rotors, 4-piston Calipers, Gray, Big Ford, Kit

Part Number: WIL-140-14134-D

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Disc Brakes, Rear, DynaPro, Low Profile Park Brake, Solid Surface Rotors, 4-Piston Black Calipers, Ford 9 in.

Part Number: WIL-140-11387

4.5 out of 5 stars ( 2 )

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Disc Brakes, Rear, Pro Series, Cross-Drilled Rotors, 4-Piston Red Calipers, Ford, 9 in. Big Ford Ends, Kit

Part Number: WIL-140-2115-DR

4.5 out of 5 stars ( 2 )

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Disc Brake Kits, DynaPro Dust-Boot Rear Parking Brake Kits, Rear, Cross-drilled/Slotted Rotors, Red Powdercoated Calipers, 4-piston, Ford, Kit

Part Number: WIL-140-13204-DR

5.0 out of 5 stars ( 3 )

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Disc Brakes, Rear, XRD SA Scalloped Lug Drive, Cross-Drilled, 4-Piston Calipers, Ford, 9 in., Kit

Part Number: WIL-140-17875-D

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Disc Brake Kits, SS4 Plus Disc Brake Systems, Rear, Cross-drilled/Slotted Rotors, Black Calipers, Ford 9 in., Big Ford (3.500 in. x 2.375 in.), Kit

Part Number: BAE-4262262B

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Disc Brakes, Rear, Slotted Surface Rotors, 4-piston Black Calipers, Ford 9 in., Kit

Part Number: STR-B1707WC

5.0 out of 5 stars ( 4 )

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Disc Brakes, Rear, DynaPro, Low Profile Park Brake, Drilled Slotted Rotors, 4-Piston Black Calipers, Ford 9 in

Part Number: WIL-140-11387-D

5.0 out of 5 stars ( 1 )

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Disc Brakes, Rear, AERO4, Big Brake, Cross-Drilled/Slotted Rotors, 4-Piston Red Calipers, Ford, Kit

Part Number: WIL-140-10947-DR

5.0 out of 5 stars ( 1 )

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Disc Brakes, Rear, Dynalite Series, Solid Rotors, 4-Piston Calipers, Ford, 9 in., Kit

Part Number: WIL-140-7139

4.67 out of 5 stars ( 3 )

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Disc Brakes, Rear, Pro Series, Solid Rotors, 4-Piston Calipers, Ford, 9 in., Big Bearing, Kit

Part Number: WIL-140-2115B

5.0 out of 5 stars ( 3 )

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Disc Brake Kits, SS4 Plus Disc Brake Systems, Rear, Cross-drilled/Slotted Rotors, Red Powdercoated Calipers, Big Ford (3.500 in. x 2.375 in.), Kit

Part Number: BAE-4262260R

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Disc Brake Kits, DynaPro Lug-Mount Rear Parking Brake Kits, Rear, Cross-drilled/Slotted Rotors, Black Calipers, Ford, Big Ford Flange, Kit

Part Number: WIL-140-13733-D

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Disc Brake Kit, SS4+, Rear, Cross-drilled/Slotted Rotors, 4-piston Silver Powdercoated Calipers, Ford, 9 in., Big, Kit

Part Number: BAE-4262689S

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Disc Brakes, Rear, Dual XRD SA Scalloped Lug Drive, Cross-Drilled, 4-Piston Calipers, Ford, 9 in., Kit

Part Number: WIL-140-17876-D

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Disc Brake Kits, SS4 Plus Disc Brake Systems, Rear, Cross-drilled/Slotted Rotors, 4-piston Red Calipers, Ford 9 in., Big Ford Flange, RWD, Kit

Part Number: BAE-4262656R

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Disc Brake Kit, Forged Narrow Superlite 4R Rear Parking Brake Kit, Rear, Cross-drilled/Slotted Surface Rotors, Black Calipers, Ford, Kit

Part Number: WIL-140-16143-D

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Disc Brake Kit, Comp S Quick-Change Caliper Upgrade, Cross-Drilled/Slotted, Ford, Mercury, Kit

Part Number: TSB-W110-21

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Estimated Ship Date: Mar 17, 2026 if ordered today

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