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

Transmission Specialties Powerglide SFI One-Piece Aluminum Transmission Cases 2505

Automatic Transmission Case, Powerglide, Aluminum, Natural, SFI 4.1, GM, Each

Part Number: TOS-2505

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

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

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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

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Transmission Specialties Powerglide Output Shafts with Carriers 2540S

Automatic Transmission Output Shaft, Carrier, 1.80 Gear, Steel, GM, Powerglide, Each

Part Number: TOS-2540S

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Transmission Specialties Powerglide Output Shafts with Carriers 2540S SH

Automatic Transmission Output Shaft, Carrier, 1.80 Gear, Shorty, GM, Powerglide, Each

Part Number: TOS-2540SSH

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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 Lock-Up Street/Strip 2,500-2,900 Stall Torque Converter 10080XLS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS--2500-2900rpms

Part Number: TOS-10080XLS

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 2,500-2,900 Stall Torque Converter 10090XLS

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

Part Number: TOS-10090XLS

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 3,300-3,700 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: 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 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: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Transmission Specialties Automatic Transmission Gears 4056S

T-400 STEEL DRUM WITH STANDARD SPRAG--COMPLETE

Part Number: TOS-4056S

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 Automatic Transmission Pumps Z2508PM NASA

PRO MOD PUMP WITH-NASA RINGLESSINPUT SHAFT

Part Number: TOS-Z2508PMNASA

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 4,100-4,500 Stall Torque Converter 10090XHS

10" 4L80E BILLET COVER AND PISTON FOR 4L80E TRAN--4100-4500 RPMS

Part Number: TOS-10090XHS

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 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: 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 3,300-3,700 Stall Torque Converter 10051MS

10" 4L60/700R4 BILLETCOVER AND L/U PLATE-LOCK UP PISTON-3300-3700 RPMS

Part Number: TOS-10051MS

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 3,300-3,700 Stall Torque Converter 10400MSXHD

3300-3700 RPMS 727

Part Number: TOS-10400MSXHD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Transmission Specialties Automatic Transmission Gears 2540SS

PG PLANETARY W/1.69 GEARS-9310 MATERIAL & RING GEAR-

Part Number: TOS-2540SS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Transmission Specialties Automatic Transmission Gears 4056

T-400 ALUM DRUM WITH STANDARD SPRAG COMPLETE

Part Number: TOS-4056

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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 Gears 2540SS SH

PG PLANTEARY SHORTY W/1.69 GEARS

Part Number: TOS-2540SSSH

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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 10400HSXHD

TORQUEFLIGHT 727-BIG SHOT 10HS XHD-3700-4100 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10400HSXHD

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 10400LSXHD

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

Part Number: TOS-10400LSXHD

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 10400XLSXHD

TORQUEFLIGHT 727-BIG SHOT XLS-2500-2900 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10400XLSXHD

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 901XHDXHS

9" 245 MM CORE SPRAGLESS EXTRA HIGH STALL

Part Number: TOS-901XHDXHS

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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 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: 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 2,900-3,300 Stall Torque Converter 10051LS

10" 4L60/700R4 BILLETCOVER AND L/U PLATE-LOCK UP PISTON-2900-3300 RPMS

Part Number: TOS-10051LS

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 4,100-4,500 Stall Torque Converter 10051XHS

10" 4L60/700R4 BILLETCOVER AND L/U PLATE-LOCK UP PISTON-3800-4100 RPMS

Part Number: TOS-10051XHS

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