Availability
CHEVROLET 7.4L/454 Brake Systems
Front disc brake conversion, incl. 2" drop spindles, '64 - '72 GM "A"-Body, '67-'69 "F" Body, and '68-74 GM "X" Body power, incl. performance rotors
Part Number: TSB-A123-1DS-DS
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Super Twin - Front drum to disc brake conversion, includes new spindles, '64 - '72 GM "A-F"body, non-power
Part Number: TSB-A123-A
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 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: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Kit, Super Twin HD, Front, Slotted Rotors, Red Aluminum Calipers, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: TSB-A123-AR
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
At The Wheels Comp R front drum to disc brake conversion, '64-74 GM "A,F and X " body
Part Number: TSB-W123-24
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
At The Wheels Comp R front drum to disc brake conversion, '64-74 GM "A,F and X " body- black powder coat
Part Number: TSB-W123-24BK
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Caliper, Super Twin, Billet Aluminum, 2-Piston, Front, Black Powdercoated, GM, Kit
Part Number: TSB-CPA-22131B
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Caliper, Truck R1, Billet Aluminum, 1-Piston, Semi-Metallic Brake Pads, Rear Left, With Parking Break, Clear Anodized, GM, Kit
Part Number: TSB-CPA-22141A
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Caliper, Truck R1, Billet Aluminum, 1-Piston, Semi-Metallic Brake Pads, Rear Left, With Parking Brake, Black Powdercoat, GM, Kit
Part Number: TSB-CPA-22141B
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Caliper, Truck R1, Billet Aluminum, 1-Piston, Semi-Metallic Brake Pads, Rear Right, With Parking Brake, Clear Anodized, GM, Kit
Part Number: TSB-CPA-22142A
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Caliper, Truck R1, Billet Aluminum, 1-Piston, Semi-Metallic Brake Pads, Rear Right, With Parking Brake, Black Powdercoated, GM, Kit
Part Number: TSB-CPA-22142B
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Kit, Forged Narrow Superlite 6R Big Brakes, Red, 6-Piston Caliper, Black, Chevy, GMC, Kit
Part Number: WIL-140-15944-R
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Disc Brake Kit, Forged Narrow Superlite 6R Big Brakes, Front, 6-Piston Caliper, Black, Chevy, GMC, Kit
Part Number: WIL-140-15945-D
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Disc Brake Kit, AERO6 Big Brakes, Front, 6-Piston Caliper, Red, Chevy, GMC, Kit
Part Number: WIL-140-15947-DR
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Disc Brake Kit, AERO6 Big Brakes, Front, 6-Piston Caliper, Red, Chevy, GMC, Kit
Part Number: WIL-140-15947-R
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Disc Brakes, AERO6 Big Brake, Front, Slotted Surface Rotors, 6-piston Black Calipers, Buick, Chevy, Olds, Kit
Part Number: WIL-140-15053
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, Slotted Rotors, 6-piston Calipers, Buick, Chevy, Kit
Part Number: WIL-140-9803-R
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Disc Brake Kit, DynaPro Radial, Solid Surface, Vented, 11.75 in./298.50mm, 5-Lug, Four-Piston, Aluminum Caliper, GM, Front, Kit
Part Number: WIL-140-15909
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Disc Brake Kit, AERO6 Big Brakes, Front, 6-Piston Caliper, Red, Chevy, GMC, Kit
Part Number: WIL-140-15943-R
Not Yet Reviewed
Estimated Ship Date: Mar 13, 2026 if ordered today
Estimated Ship Date: Mar 13, 2026 if ordered today
Disc Brake Caliper, Comp S, Quick-Change, Billet Aluminum, 4-Piston, Semi-Metallic Pads, Front, Clear Anodized, GM, Kit
Part Number: TSB-A200-1
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Caliper, Comp S, Quick-Change, Billet Aluminum, 4-Piston, Semi-Metallic Pads, Front, Red Powdercoated, GM, Kit
Part Number: TSB-A200-1R
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
At The Wheels Comp R front drum to disc brake conversion, '64-74 GM "A,F and X " body- red powder coat
Part Number: TSB-W123-24R
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Disc Brake Kit, Competition Race Series, Cross-Drilled/Slotted, Clear Anodized Calipers, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: TSB-W123-25
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
At The Wheels Comp S front drum to disc brake conversion, '64-74 GM "A,F and X " body- black powder coat
Part Number: TSB-W123-25BK
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
At The Wheels Front drum to disc brake conversion, includes new spindles, '64-72 GM "A-F " body, includes performance rotor upgrade
Part Number: TSB-W123-A
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
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