Transmission & Drivetrain

Clutch Kit GM Tremec LS T56 TKO TKX 6 Bolt. Twin Disc 1-1/8' x26 Spline. Sprung Hub, Ceremetallic, 9in Diameter, SFI 1.1, Billet, Rebuildable.

Part Number: MNC-M921201-LS

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Estimated Ship Date: Oct 6, 2025 if ordered today

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3RD MEMBER ASSEMBLY 3.31

Part Number: DSR-070880-331DS

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 26, 2025 if ordered today

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Automatic Transmission, Level 4, TH400, Trans-Brake, Chevy, Cut For Ultrabell, Each

Part Number: FTI-TH400-4UBC

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Estimated Ship Date: Oct 7, 2025 if ordered today

• Core Charge $350.00
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Automatic Transmission, GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L60E, OBD1, 93-94, 2WD/RWD, Aluminum Pan, Each

Part Number: SUM-700467

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Estimated Ship Date: Today

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Automatic Transmission Case, Aluminum, Natural, TH400, GM, Each

Part Number: ATI-400011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Clutch Kit Inc Chromoly Flywheel + HRB; 10.5 in. Twin Sprung Organic Discs

Part Number: XCL-XKDG27630-2A

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Axle Shafts, Ultimate CV Axles, Front, 29 Spline, 300M Billet, M210, Ford, Kit

Part Number: RCV-S0042

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Estimated Ship Date: Sep 8, 2025 if ordered today

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OT-215 3-DISC METALLIC CLUTCH KIT, CHEVY V8 (EARLY), 8.5", 26-SPL

Part Number: TIL-58-4302

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Clutch Kit Inc Chromoly Flywheel + HRB; 9 in. Twin Sprung Organic Clutch Discs

Part Number: XCL-XKFD23659-2A

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Automatic Transmission Controller, SuperMatic, GM, 4L60E, Kit

Part Number: NAL-19332775

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Automatic Transmission, Up to 500 hp/500 ft. lbs, Max, Level 3, One Piece Case, 4L60E, RWD, 2,600 - 3,600 Stall, LT Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L60EL3

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Estimated Ship Date: Oct 20, 2025 if ordered today

• Core Charge $350.00
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• Mfr. Rebate

$350.00 Mail-In Rebate

Price after Manufacturer Rebate: $4,595.00

Rebate Expires: 9/30/2025

Get $350 back after rebate on this Gearstar Transmission! Go to https://www.summitracing.com/go/ges1 to redeem offer. ...Read More

Get $350 back after rebate on a Gearstar Performance Level 3 or Level 4 4L60/4L65/4L70E/4L80/4L85E Transmission! Go to https://www.summitracing.com/go/ges1 to redeem offer. Valid on purchases made between 9/1/25 and 9/30/25. Rebate submission must be postmarked within 30 days of purchase. Allow 2-4 weeks for processing. Rebate for end consumer only. Show Less

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700R4 AUTOMATIC TRANSMISSION KIT, LVL3 FOR HOLLEY CARB, 600HP, W/CONVERTER

Part Number: FTI-FTK7R4-3H2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 7, 2025 if ordered today

• Core Charge $450.00
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Silver Sport EasyFit TREMEC TKX Install Kit Mopar 70-74 E-Body, 71-74 B-Body

Part Number: IST-EFKMETKX

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Automatic Transmission, Remanufactured, Forward Pattern, Automatic/Manual Valve Body, Chevy, 4L80E, 4WD, Each

Part Number: TCI-271500

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic, Manual Valve Body, Chevy, 700R4, Each

Part Number: TCI-371100

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Tri-5, 1955-57, Kit

Part Number: AWR-COGM-B1FX

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Automatic Transmissions, Aluminum,Forward Shift Pattern, 50 oz Balanced Flexplate, Dipstick, Transcooler, Bellhousing, 550 Hp, Ford, Each

Part Number: TCI-371700P13

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Corvette, 1956-62, Kit

Part Number: AWR-COGM-C1FX

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Automatic Transmission, 4L80E, Level 2, GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, Late Case, Chevy, Each

Part Number: FTI-FT4L8-2L

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Crate Axle, 63-70-Early Chevy C10 Centurion 9-Inch, 5-Lug, Black PC, 31-Spline, 3.70 Ratio, Helical Limited Slip, 11 in. Explorer Brakes

Part Number: CUR-CR-GC337TEBB

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Estimated Ship Date: Sep 11, 2025 if ordered today

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78-88 GM G-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.70 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GG137TNBB

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Pontiac, Nova, Ventura, 1968-74, Kit

Part Number: AWR-COGM-X2FX

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Ultimate Dana 44 Axle Assembly (JK 4.88 Ratio/Open) Front

Part Number: SDH-10032864

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Estimated Ship Date: Sep 8, 2025 if ordered today

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59-64 GM B-Body 9-Inch Crate, Black PC, 31-Spline Axle, 3.70 Ratio, Helical Worm Gear Differential, Brakes Not Included

Part Number: CUR-CR-GB237TNBB

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Estimated Ship Date: Sep 15, 2025 if ordered today

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700R4 AUTOMATIC TRANSMISSION, LVL3 FOR EDELBROCK CARBURETOR, 600HP, CHEVY, EACH

Part Number: FTI-FT7R4-3E

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Estimated Ship Date: Oct 7, 2025 if ordered today

• Core Charge $450.00
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