Availability
Disc Brake Conversion Kits
Disc Brakes, Rear, DynaPro, Low Profile Park Brake, Dust Seal, Drilled, Slotted Rotors, 4-Piston Black Calipers, Ford
Part Number: WIL-140-15604-D
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, SS4+, Front, Cross-drilled/Slotted Rotors, 4-piston Red Calipers, Chevy, Kit
Part Number: BAE-4301433R
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Front, 12.19 in. Diameter Rotors, Black, 4-Piston Calipers, GM, Kit
Part Number: WIL-140-9053D
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Front, Dynalite Big Brake, Cross Drilled/Slotted, 4-Piston Calipers, GM, F-Body, Kit
Part Number: WIL-140-9053-DR
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brake Kit, Dynapro Parking Brake, Rear, 11 in. Cross-Drilled/Slotted Rotors, 4-Piston Black Powdercoated Calipers, GM 7.625 in., Kit
Part Number: WIL-140-17120-D
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Rear, DynaPro, Low Profile Park Brake, 11 in. Solid Surface Rotors, 4-Piston Black Calipers
Part Number: WIL-140-11405
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Rear, Pro Series, Cross-Drilled, Slotted, 4-Piston Calipers, Big Ford Housing End, Kit
Part Number: WIL-140-7582-DR
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brake, Big Brake, Front, Cross Drilled Rotors, 6-piston Caliper, Black, Ford, Mercury, Kit
Part Number: WIL-140-12945-D
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Forged Dynalite, Rear, Cross-drilled/Slotted Rotors, Black Calipers, GM 8.2 in. BOP, Buick, Kit
Part Number: WIL-140-13511-D
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, DynaPro 6 Big Brake, Front, Cross-drilled/Slotted Surface Rotors, 6-piston Black Calipers, Kit
Part Number: WIL-140-12048-D
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Rear, DynaPro, Low Profile Park Brake, Solid Surface Rotors, 4-Piston Black Calipers, Ford 9 in.
Part Number: WIL-140-11403
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Rear, DynaPro, Low Profile Park Brake, Solid Surface Rotors, 4-Piston Blk. Calipers, Chrysler/Dana
Part Number: WIL-140-11395
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, D154, Rear, Rotors, Cross Drilled/Slotted, 2-Piston Calipers, Black, Parking Brake Provision, Chrysler, Dodge, Plymouth, Kit
Part Number: WIL-140-12214-D
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Disc Brakes, Dynalite, Rear, Rotors, 4-Piston Black Calipers, Chevy, Kit
Part Number: WIL-140-10094
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Forged Dynalite Big Brake, Front Hub, Rotors, 4-piston Calipers, Black, Chevy, Kit
Part Number: WIL-140-12022-D
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Front, Forged DynaPro, Cross-Drilled/Slotted Rotors, 6-Piston Red Calipers, Dodge, Chrysler, Plymouth, Kit
Part Number: WIL-140-17321-DR
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Front, Big Brake, Cross-Drilled, Slotted Rotors, 4-Piston Red Calipers, Ford, Kit
Part Number: WIL-140-11072-DR
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Rear, Dynalite Series, Solid Rotors, 4-Piston Calipers, Ford, 9 in., Kit
Part Number: WIL-140-7139
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, SS4+ System, Front, Cross-drilled/Slotted Surface Rotors, 4-piston Red Calipers, Buick, Chevy, Olds, Kit
Part Number: BAE-4301461R
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Disc Brakes, Forged Dynalite Big Brake, Front Hub, Rotors, 4-piston Calipers, Red, Chevy, Kit
Part Number: WIL-140-12022-DR
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Rear, DynaPro, Low Profile Park Brake, 11 in. Drilled, Slotted Rotors, 4-Piston Black Calipers
Part Number: WIL-140-11395-D
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Front, Big Brake, Cross-Drilled Slotted Rotors, 6-Piston Calipers, Disc Spindle, Chevy, Kit
Part Number: WIL-140-10738-D
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Front, Big Brake, Solid Surface Rotors, 4-Piston Black Calipers, Ford, Kit
Part Number: WIL-140-11072
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Front, Dynalite, Drilled/Slotted Surface, 4-Piston Black Calipers, Require ProSpindle, Kit
Part Number: WIL-140-9917D
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Disc Brakes, Front, 10.75 in. Diameter Rotors, 4-Piston Platinum Calipers, Chevy, Pontiac, Kit
Part Number: WIL-140-1035-BD
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
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