Transmission Specialties Torque Converters Transmissions Transmission & Drivetrain - finned KEYWORD - Free Shipping on Orders Over $109 at Summit Racing

Transmission Specialties Lock-Up Street/Strip 1,800-2,400 Stall Torque Converter 124L80HS

Transmission Specialties Lock-Up Street/Strip 1,800-2,400 Stall Torque Converter 124L80HS

Torque Converter, Lockup Street/Strip, 1,800-2,400 RPM Stall, Balanced, Billet Piston, 12 in. Dia., 11.5 in. BC, 4L80E, GM, Small/Big Block Chevy,Each

Part Number: TOS-124L80HS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10090LS

Torque Converter, Lockup, Balanced, Billet Cover and Piston, 4L80E, LS1, Each

Part Number: TOS-10090LS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10091LS

Torque Converter, Lockup, Balanced, Billet Cover and Piston,10 in., 4L80E, GM, Small Block Chevy, Each

Part Number: TOS-10091LS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties 900 Series XHD Spragless Racing Converters 901XHDHS

9.5 in. 245mm CORE SPRAGLESS HIGH STALL--GM

Part Number: TOS-901XHDHS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10080LS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS--2900-3300 RPMS

Part Number: TOS-10080LS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 3,700-4,100 Stall Torque Converter 10051HS

10" 4L60/700R4 BILLETCOVER AND L/U PLATE-LOCK UP PISTON-3700-4100 RPMS

Part Number: TOS-10051HS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 3,700-4,100 Stall Torque Converter 10052HS

GM 4L60E LS1-LOCKUP-3700-4100-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10052HS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 2,500-2,900 Stall Torque Converter 10080MPXLS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS-MULTI PLATE-2500-2900 RPMS

Part Number: TOS-10080MPXLS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 2,500-2,900 Stall Torque Converter 10091MPXLS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN-MP FOR NON LS1-2500-2900 RPMS

Part Number: TOS-10091MPXLS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 3,300-3,700 Stall Torque Converter 10091MS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN-FOR NON LSI MOTOR-3300-3700RPMS

Part Number: TOS-10091MS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 2,900-3,300 Stall Torque Converter 10080MPLS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS-MULTI PLATE-2900-3300 RPMS

Part Number: TOS-10080MPLS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 3,300-3,700 Stall Torque Converter 10091MPMS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN-MP FOR NON LS1-3300-3700 RPMS

Part Number: TOS-10091MPMS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Big Shot XHD 2,900-3,300 Stall Torque Converter 10400LSXHD

TORQUEFLIGHT 727-BIG SHOT 10LS XHD-2900-3300 RPMS

Part Number: TOS-10400LSXHD

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties 900 Series XHD Street/Strip Converters 900XHDLS

9" STREET/STRIP-HEAVY DUTY SPRAG-GM-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-900XHDLS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties 900 Series XHD Street/Strip Converters 900XHDMS

9" STREET/STRIP-HEAVY DUTY SPRAG-GM-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-900XHDMS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties 900 Series XHD Spragless Racing Converters 901XHDLS

9.5 in. 245mm CORE SPRAGLESS LOW STALL--GM

Part Number: TOS-901XHDLS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

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: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,500-2,800 Stall Torque Converter 10091XLS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E MOTOR-2500-2900 RPMS

Part Number: TOS-10091XLS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 3,300-3,700 Stall Torque Converter 10090MS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN--3300-3700 RPMS

Part Number: TOS-10090MS

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

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