Transmission Specialties Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Transmission Specialties Powerglide Billet NASA Input Shafts 2517NASA

Transmission Specialties Powerglide Billet NASA Input Shafts 2517NASA

Automatic Transmission Input Shaft, Billet, NASA, Powerglide to Turbo with Rings, GM, Each

Part Number: TOS-2517NASA

Not Yet Reviewed

Estimated Ship Date: Today

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Transmission Specialties TH400 Front Pump Assemblies 4063

Front Pump, TH400 Pump, Bolt-in, Forged Steel, GM, Each

Part Number: TOS-4063

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Transmission Specialties Big Shot XHD 4,100-4,500 Stall Torque Converter 10000XHSXHD

GM 10" EXTRA HS XHD-4100-4500 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10000XHSXHD

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Billet Aluminum TH400 Valve Bodies 4009N

Automatic Transmission Valve Body, Trans-Brake Valve Body, Full Manual, Billet Aluminum, Chevy, TH400, Reverse Shift Pattern, Each

Part Number: TOS-4009N

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Transmission Specialties Big Shot XHD 3,300-3,700 Stall Torque Converter 10000MSXHD

GM TH350-400-XHD 3300-3700 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10000MSXHD

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Big Shot XHD 3,700-4,100 Stall Torque Converter 10000HSXHD

Torque Converter, Big Shot XHD, Street Strip, 3,700-4,100 Stall, 30 Spline, 10.00 in., TH350/TH400, Each

Part Number: TOS-10000HSXHD

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Big Shot XHD 2,900-3,300 Stall Torque Converter 10000LSXHD

GM T-350-400 BIG SHOT 10 LS-XHD 2900-3300 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10000LSXHD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Big Shot XHD 2,500-2,900 Stall Torque Converter 10000XLSXHD

10" GM EXTRA LS XHD-XHD 2500-2900 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10000XLSXHD

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Big Shot XHD 3,700-4,100 Stall Torque Converter 10102HSXHD

FORD C4 1970-UP 11 7/16 BC-BIG SHOT 10 HS XHD-3700-4100 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10102HSXHD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Big Shot XHD 2,900-3,300 Stall Torque Converter 10201LSXHD

FORD C-6 BIG SHOT 10 LS XHD-1.848 PILOT-2900-3300 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10201LSXHD

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Transmission Specialties Powerglide NASA Pro Mod Input Shafts 2517PM NASA

Automatic Transmission Input Shaft, NASA, For Pro Mod Pump, GM, Powerglide, Each

Part Number: TOS-2517PMNASA

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Automatic Transmission Rebuild Components 4009 2S

2 SPEED TRANS BRAKE

Part Number: TOS-40092S

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Big Shot XHD 2,900-3,300 Stall Torque Converter 10200LSXHD

FORD C-6 BIG SHOT 10 LS XHD-1.375 PILOT-2900-3300 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10200LSXHD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Transmission Specialties Automatic Transmission Rebuild Components 4078A

TURBO 400 HEAVY DUTY LIGHTWEIGHT INPUT AND FORWARD DRUM, AERMET MATERIAL

Part Number: TOS-4078A

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Billet Aluminum Powerglide Valve Bodies 2514BN

Automatic Transmission Valve Body, Trans-Brake Valve Body, Full Manual, Billet Aluminum, Chevy, Powerglide, Reverse Shift Pattern, Each

Part Number: TOS-2514BN

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Big Shot 3,700-4,100 Stall Torque Converter 10050HS

GM 700R4 BIG SHOT 10-LOCKUP HS-3700-4100RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10050HS

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Transmission Specialties Automatic Transmission Input Shafts 4042A

T-400 NASA INTERMEDIATE -MAIN SHAFT

Part Number: TOS-4042A

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10060LS

GM 200R4 BIG SHOT 10-LOCKUP LS-2900-3300 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10060LS

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Lock-Up Street/Strip 3,700-4,100 Stall Torque Converter 10060HS

GM 200R4 BIG SHOT 10-LOCKUP HS-3700-4100 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10060HS

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Automatic Transmission Rebuild Components 2517H2

OVERSIZED H2 1.125" NASA INPUT FOR OS GEARS

Part Number: TOS-2517H2

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Torque Converters 124L60E

4L60EHIGH STALL -2400-2700 RPMS

Part Number: TOS-124L60E

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Automatic Transmission Pumps 2508A OS

pg AFTERMARKET OVERSIZED PUMP

Part Number: TOS-2508AOS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Big Shot 2,900-3,300 Stall Torque Converter 10050LS

GM 700R4 BIG SHOT 10-LOCKUP LS-2,900-3300 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10050LS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Big Shot XHD 2,900-3,300 Stall Torque Converter 10102LSXHD

FORD C4 1970-UP 11 7/16 BC-BIG SHOT 10 LS XHD-2900-3300 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10102LSXHD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today

Transmission Specialties Big Shot XHD 3,700-4,100 Stall Torque Converter 10200HSXHD

FORD C-6 BIG SHOT 10 HS XHD-1.375 PILOT-3700-4100 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10200HSXHD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Estimated Ship Date: Nov 3, 2025 if ordered today