Speedtech Performance USA Parts and Accessories

Heavy Duty 9" Housing and 31 Spline Axles

Part Number: SDP-10402

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Heavy Duty 9" Complete and Assembled

Part Number: SDP-10404

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Estimated Ship Date: Feb 20, 2026 if ordered today

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SUBFRAME KIT

Part Number: SDP-11230

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Estimated Ship Date: Feb 20, 2026 if ordered today

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68-74 Nova GT Package LS/SB TARS for a 9" Ford

Part Number: SDP-120120

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Estimated Ship Date: Feb 20, 2026 if ordered today

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68-74 Nova GT Package BB TARS for a 9" Ford

Part Number: SDP-120121

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Estimated Ship Date: Feb 20, 2026 if ordered today

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68-74 Nova GT Package LS/SB TARS for a Factory 12 Bolt

Part Number: SDP-120122

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Estimated Ship Date: Feb 20, 2026 if ordered today

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68-74 Nova GT Package BB TARS for a Factory 12 Bolt

Part Number: SDP-120123

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Estimated Ship Date: Feb 20, 2026 if ordered today

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70-74 Camaro GT Package LS/SB for a Ford 9"

Part Number: SDP-20120

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Estimated Ship Date: Feb 20, 2026 if ordered today

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ExtReme 70-74 Camaro for 12 Bolt with Upgraded Coilovers

Part Number: SDP-21310

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Estimated Ship Date: Feb 20, 2026 if ordered today

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TORQUE ARMS

Part Number: SDP-21320

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Estimated Ship Date: Feb 20, 2026 if ordered today

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ExtReme 75-81 Camaro for 12 Bolt with Upgraded Coilovers

Part Number: SDP-21330

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Heavy Duty 9" Full Floater Assembly with Torque Arm brackets for a 70-81 Camaro welded on. No center section. Includes backing plates. Choose Width.

Part Number: SDP-21420

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Hot Rod ExtReme 58"K Member

Part Number: SDP-220230

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Estimated Ship Date: Feb 20, 2026 if ordered today

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64-65 A-Body Coil Over Conversion FOR SPEEDTECH REAR END ONLY

Part Number: SDP-30322

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Estimated Ship Date: Feb 20, 2026 if ordered today

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64-67 Chevelle Chassis with Torque Arm

Part Number: SDP-31230

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Estimated Ship Date: Feb 20, 2026 if ordered today

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68-72 Chevelle Chassis with Torque Arm

Part Number: SDP-31231

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Heavy Duty 9" Full Floater Assembly with Torque Arm brackets for a 70-81 Camaro welded on. No center section. Includes backing plates. Choose Width.

Part Number: SDP-31420

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Estimated Ship Date: Feb 20, 2026 if ordered today

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64-72 Chevelle Chassis rear sway bar

Part Number: SDP-31520

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Estimated Ship Date: Feb 20, 2026 if ordered today

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82-92 Camaro Track Time Package

Part Number: SDP-41130

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Axle Asembly, Heavy Duty 9 in., 31-Spline Axles, Torque Arm Brackets, Chevy, Pontiac, Each

Part Number: SDP-41402

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Axle Asembly, Heavy Duty 9 in., 31-Spline Axles, Torque Arm Brackets, Tru Trac, Chevy, Pontiac, Each

Part Number: SDP-41404

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Axle Asembly, Heavy Duty 9 in., Torque Arm Brackets, No Center Section Included, Chevy, Pontiac, Each

Part Number: SDP-41420

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Estimated Ship Date: Feb 20, 2026 if ordered today

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77-87 G-Body Chicane Coilover Kit For stock engine or LS

Part Number: SDP-50140

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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1971-76 Chevy Impala Chassis

Part Number: SDP-61235

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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67-72 Chevy C10 Chassis with Torque Arm

Part Number: SDP-71230

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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