Speedtech Performance USA Parts and Accessories

60-66 Chevy C10 Chassis with IRS Traditional Mount

Part Number: SDP-71231IRST

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Estimated Ship Date: Nov 10, 2025 if ordered today

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55-59 Chevy Truck Chassis with Torque Arm

Part Number: SDP-71232

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Estimated Ship Date: Nov 10, 2025 if ordered today

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55-59 Chevy Truck Chassis with IRS Billet Cantilevered High Mount

Part Number: SDP-71232IRSHM

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Estimated Ship Date: Nov 10, 2025 if ordered today

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55-59 Chevy Truck Chassis with IRS Traditional Mount

Part Number: SDP-71232IRST

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Estimated Ship Date: Nov 10, 2025 if ordered today

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69-72 Chevy Blazer Chassis with Torque Arm

Part Number: SDP-71233

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Estimated Ship Date: Nov 10, 2025 if ordered today

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73-87 Chevy Truck Chassis with Torque Arm

Part Number: SDP-71235

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Estimated Ship Date: Nov 10, 2025 if ordered today

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73-87 Chevy Truck Chassis with IRS Billet Cantilevered High Mount

Part Number: SDP-71235IRSHM

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Estimated Ship Date: Nov 10, 2025 if ordered today

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73-87 Chevy Truck Chassis with IRS Traditional Mount

Part Number: SDP-71235IRST

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Estimated Ship Date: Nov 10, 2025 if ordered today

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67-72 Chevy C10 Battery Box for Group 34 Optima Batt

Part Number: SDP-71301

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Estimated Ship Date: Nov 10, 2025 if ordered today

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55-59 Chevy Truck Body Mounts for ExtReme Chassis

Part Number: SDP-71505

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Estimated Ship Date: Nov 10, 2025 if ordered today

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67-72 Chevy C10 Standard Height Body Mounts

Part Number: SDP-71508

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Estimated Ship Date: Nov 10, 2025 if ordered today

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53-56 F100 Truck Chassis with Torque Arm

Part Number: SDP-77230

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Estimated Ship Date: Nov 10, 2025 if ordered today

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64-67 A Body Track Time Package For BB

Part Number: SDP-30131

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Estimated Ship Date: Nov 10, 2025 if ordered today

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64-72 A Body Chicane Conversion Kit for SB

Part Number: SDP-30141

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Estimated Ship Date: Nov 10, 2025 if ordered today

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COMPLETE KIT W QA1 SHOCKS

Part Number: SDP-30145

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Estimated Ship Date: Nov 10, 2025 if ordered today

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1970-72 Cuda/Challenger Independent Rear Suspension Traditional Mount

Part Number: SDP-190300IRSTM

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Estimated Ship Date: Nov 10, 2025 if ordered today

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1968-70 Charger/Roadrunner Torque Arm Rear Suspension

Part Number: SDP-190301

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Estimated Ship Date: Nov 10, 2025 if ordered today

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1968-70 Charger/Roadrunner Independent Rear Suspension Billet Cantilevered High Mount

Part Number: SDP-190301IRSHM

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Estimated Ship Date: Nov 10, 2025 if ordered today

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1968-70 Charger/Roadrunner Independent Rear Suspension Traditional Mount

Part Number: SDP-190301IRSTM

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1968-70 Charger/Roadrunner Track Time Package Including ExtReme Sub Frame, Torque Arm, Housing and Axles

Part Number: SDP-190331

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" Housing for 70-72 Cuda/Challenger

Part Number: SDP-190400

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" Housing and Axles for 70-72 Cuda/Challenger

Part Number: SDP-190402

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Heavy Duty 9" Housing, Axles and Center for 70-72 Cuda/Challenger

Part Number: SDP-190404

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" Housing for 1968-70 Charger/Roadrunner

Part Number: SDP-190405

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Heavy Duty 9" Housing and Axles for 1968-70 Charger/Roadrunner

Part Number: SDP-190406

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Estimated Ship Date: Nov 10, 2025 if ordered today

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