Availability
Disc Brake Kits
SportR1 rear disc brake conversion, with parking brake - Ford 9" Torino rear end - black powder coat
Part Number: TSB-A111-21BK
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
SportR1 rear disc brake conversion, with parking brake - Ford 9" small bearing-black powder coat
Part Number: TSB-A111-20BK
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt non-staggered shocks, black powder coat
Part Number: TSB-A125-26BK
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt non-staggered shocks
Part Number: TSB-A125-26
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt non-staggered shocks, red powder coat
Part Number: TSB-A125-26R
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt rear axle, staggered shocks
Part Number: TSB-A125-30
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt rear axle, staggered shocks, black powder coat
Part Number: TSB-A125-30BK
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Sport R1 Rear read disc brake conversion with built-in parking brake , 10&12 bolt rear axle, staggered shocks, red powder coat
Part Number: TSB-A125-30R
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Disc Brakes, AERO4, Rear, Slotted Rotors, 4-Piston Red Calipers, Chrysler, Dodge, Kit
Part Number: WIL-140-11765-R
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
Disc Brakes, AERO4, Rear, Slotted Rotors, 4-Piston Red Calipers, Chevy, Kit
Part Number: WIL-140-11270-R
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
KIT,REAR,FNSL,JEEP JL,2018-21,13.50
Part Number: WIL-140-18075-R
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
KIT,REAR,FNSL,JEEP JT,2020-21,13.50
Part Number: WIL-140-18076-R
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Disc Brakes, TX6R Big Brake, Rear, Slotted Surface Rotors, 6-piston Black Calipers, Chevy, GMC, Kit
Part Number: WIL-140-13879
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Disc Brakes, Forged Narrow Superlite 4R Big Brake, Rear, Rotors, Slotted, 4-piston Calipers, Gray Anodized, Cadillac, Chevrolet, Kit
Part Number: WIL-140-16208
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
4.63 CENTER REGISTRATION, 16.00 RTR, BLACK CAL
Part Number: WIL-140-13878
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
KIT,REAR,FNSL,JEEP JK,2007-18,13.50
Part Number: WIL-140-18074-R
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Disc Brake Kit, TX6R Big Brake, Rear, 15.50 in. Slotted Rotor, 6-Piston Black Powdercoat Caliper, Ford, Superduty, 4WD, Kit
Part Number: WIL-140-14559
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Disc Brakes, W4A, Rear, Slotted Rotors, 4-Piston Black Calipers, Chevy, GMC, Kit
Part Number: WIL-140-9407
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Disc Brake Kit, AERO4 Big Brake, Rear, 14.25 in. Slotted Rotors, 4-Piston Aluminum Black Powdercoat Calipers, Chevy, GMC, Kit
Part Number: WIL-140-9838
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Disc Brake Kit, TX6R Big Brake, Rear, 16.00 in. Slotted Rotor, BP-Q Brake Pads, 6-Piston Black Powdercoat Caliper, Ram, Kit
Part Number: WIL-140-17749
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
KIT, REAR, FFR, DPR/MC4, IRS, 8.8, T-BIRD
Part Number: WIL-140-14090-R
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
KIT,REAR,FNSL4R/ST,CAMARO GEN5,2010-15 ROAD RACE,14.00 SPEC37 ROTORS,ANO
Part Number: WIL-140-15232
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
REAR BRAKE KIT
Part Number: WIL-140-16026
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Disc Brake Kit, AERO4 Big Brake, Rear, 14.25 in. Slotted Rotors, 4-Piston Aluminum Red Powdercoat Calipers, Chevy, GMC, Kit
Part Number: WIL-140-9838-R
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Disc Brake Kit, AERO4 Big Brake, Rear, Heavy-duty, Slotted Surface Rotors, Red Calipers, Pads, for Big Ford New Style Rear End, Kit
Part Number: WIL-140-10948-R
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster