Availability
Sport R1 Rear drum/DSc '76-86 CJ AMC 20 1-pc axle, red powder coat
Part Number: TSB-A130-5R
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Super Truck - R1 rear disc brake conversion with built in parking brake assembly '88-99 GM 1/2t 4WD 11" d, red
Part Number: TSB-A126-4R
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Front disc brake conversion kit, with new spindles, '68-69 Mustang, power conversion, automatic transmission, includes performance rotor upgrade
Part Number: TSB-A132-A-DS
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Super Truck R1 , rear disc brake conversion with built in parking brake assembly - 73-87 Chevy 1/2ton - 6-Lug- black powder coat
Part Number: TSB-A126-59BK
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Super Truck - R1 rear disc brake conversion with built-in parking brake assembly '88-99 GM 1/2t 4WD 11" drums, black, w/ performance rotor upgrade
Part Number: TSB-A126-4BK-DS
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SportR1 rear disc brake conversion, with parking brake - Ford 9" Large bearing-black powder coat
Part Number: TSB-A110-11BK
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Disc Brake Kit, Sport R1, Rear, Slotted Surface Rotors, Clearcoat Aluminum Calipers, Pads, Ford, Mercury, Kit
Part Number: TSB-A110-11
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SportR1 rear disc brake conversion, with parking brake - Ford 9" Large bearing-red powder coat
Part Number: TSB-A110-11R
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SportR1 rear disc brake conversion, with parking brake - Ford 9" small bearing
Part Number: TSB-A111-20
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Super Truck - R1 rear disc brake conversion with built-in parking brake assembly '88-99 GM 1/2t 4WD 11" drums, red, w/ performance rotor upgrade
Part Number: TSB-A126-4R-DS
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Front disc brake conversion kit, with new spindles, '68-69 Mustang, power conversion, manual transmission, includes performance rotor upgrade
Part Number: TSB-A132-M-DS
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SuperTwin 2-piston aluminum caliper with stainless pistons, '59-64 full size Chevrolet, power brake kit, bolts to factory drum brake spindle
Part Number: TSB-A129-2A
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SuperTwin 2-piston alum. caliper with stainless pistons, '59-64 full size Chevrolet, pow.kit, bolts to factory drum brake spindle-black powder coat
Part Number: TSB-A129-2ABK
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 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: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SuperTwin 2-piston aluminum caliper with stainless pistons, '59-64 full size Chevrolet, power brake kit, bolts to drum brake spindle-red powder coat
Part Number: TSB-A129-2AR
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SuperTwin 2-piston aluminum caliper with stainless pistons, disc brake conversion kit '55-58 Chevrolet, power brake kit, bolts to factory spindles
Part Number: TSB-A129-A
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Super Twin - Front drum to disc brake conversion, includes new spindles, '64 - '72 GM "A-F"body, non-power, black powder coat
Part Number: TSB-A123-ABK
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SportR1 rear disc brake conversion, with parking brake - Ford 9" small bearing-red powder coat
Part Number: TSB-A111-20R
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 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: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Super Twin - Front drum to disc brake conversion, includes new spindles, '64 - '72 GM "A-F" body, power-red power coat
Part Number: TSB-A123-1AR
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Sport R1 Rear disc brake conversion with built-in parking brake, 1965-1972 Mopar "B" and "E" body 8.75 and 9.75 rear axles, black powder coat
Part Number: TSB-A155-3BK
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Super Twin - Front drum to disc brake conversion, includes new spindles, '64 - '72 GM "A-F" Body, power-black power coat
Part Number: TSB-A123-1ABK
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Disc Brake Kit, Sport R1, Rear, Slotted Surface, Chevy, GMC, Kit
Part Number: TSB-A126-59
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
SportR1 rear disc brake conversion, with parking brake - Ford 9" Torino rear end
Part Number: TSB-A111-21
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
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: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
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