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

Transmission Specialties Automatic Transmissions 40024

Transmission Specialties Automatic Transmissions 40024

TH-400 2 SPEED-FAILSAFE W/ SFI CASE, 2 SPEED

Part Number: TOS-40024

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Torque Converters 902XHDLS

9" 245MM CORE LOW STALL-SPRAGLESS FORD C-4/C-6

Part Number: TOS-902XHDLS

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

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

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

Part Number: TOS-10051MPHS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 3,300-3,700 Stall Torque Converter 10051MPMS

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

Part Number: TOS-10051MPMS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 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: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,500-2,900 Stall Torque Converter 10051XLS

10" 4L60/700R4 BILLETCOVER AND L/U PLATE-LOCK UP PISTON-2500-2900 RPMS

Part Number: TOS-10051XLS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 3,300-3,700 Stall Torque Converter 10070MS

10"4L60E LSI BILLET COVER AND L/U PISTON--3300-3700 RPMS

Part Number: TOS-10070MS

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,500-2,900 Stall Torque Converter 10070XLS

10"4L60E LSI BILLET COVER AND L/U PISTON--2500-2900 RPMS

Part Number: TOS-10070XLS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Big Shot XHD 3,700-4,100 Stall Torque Converter 10201HSXHD

FORD C-6 BIG SHOT 10 HS XHD-1.848 PILOT-3700-4100 RPMS-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10201HSXHD

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Automatic Transmission Gears 4041AS

T-400 STEEL DRUM W/PRO MOD SPRAG--COMPLETE

Part Number: TOS-4041AS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Torque Converters 902XHDMS

9"245MM MEDIUM STALL-SPRAGLESS FORD C-4/C-6

Part Number: TOS-902XHDMS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Torque Converters 904XHDLS

9" STREET/STRIP-HEAVY DUTY SPRAG-FORD C-4/C-6-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-904XHDLS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Torque Converters 905XHDHS

9" STREET/STRIP-HEAVY DUTY SPRAG-727-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-905XHDHS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Torque Converters 905XHDMS

9" STREET/STRIP-HEAVY DUTY SPRAG-727-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-905XHDMS

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Transmission Specialties Elite Series 168-Tooth Flexplate 7004

Flexplate, 168-Tooth, Internal Engine Balance,Billet Steel, SFI 29.1, Chevrolet, GM LS Gen III/IV, Each

Part Number: TOS-7004

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Transmission Specialties Flexplate Crank Adapter Sleeves GMLSA

Crankshaft Adapter Sleeve, Steel, Designed To Fit GM Transmissions, Chevy, LS, Each

Part Number: TOS-GMLSA

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Transmission Specialties Flexplate Bolts GMFLEXBKIT

Flexplate Bolts, M11 x 1.5, .880 in. Length, 12-Point, Black Oxide, Chevy, LS, Set of 6

Part Number: TOS-GMFLEXBKIT

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Transmission Specialties Flexplate Bolts GMFLEXBKITA

Flexplate Bolts, M11 x 1.5, 1.075 in. Length, 12-Point, Black Oxide, Chevy, LS with Crank Adapter, Set of 6

Part Number: TOS-GMFLEXBKITA

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 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: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 2,900-3,300 Stall Torque Converter 10051MPLS

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

Part Number: TOS-10051MPLS

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10052LS

GM 4L60E LS1-LOCKUP-2900-3300-WITH MECHANICAL DIODE SPRAG

Part Number: TOS-10052LS

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip 3,700-4,100 Stall Torque Converter 10070HS

10"4L60E LSI BILLET COVER AND L/U PISTON--3700-4100 RPMS

Part Number: TOS-10070HS

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 2,900-3,300 Stall Torque Converter 10070MPLS

10"4L60E LSI BILLET COVER AND L/U PISTON-MULTI PLATE-2900-3300 RPMS

Part Number: TOS-10070MPLS

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Transmission Specialties Lock-Up Street/Strip Multi Plate 4,100-4,500 Stall Torque Converter 10080MPXHS

10" 6L80 BILLET COVER AND PISTON FOR 6L80 TRANS-MULTI PLATE-4100-4500 RPMS

Part Number: TOS-10080MPXHS

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Transmission Specialties Parts and Accessories