Performance & Replacement Transmission & Drivetrain Parts

Axle, Circle Track, 1541 Alloy Steel, Ford, 9 in., 28-Spline, 33.00 in. Length, Each

Part Number: SUM-CTFLAXC28BBL

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Mini Spool, 30-spline, Steel, GM 10.5 in. (14-bolt), Each

Part Number: ALY-GM14MSPL

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Natural Aluminum Fittings, Torqueflite A-904, Kit

Part Number: LOK-KD-2904HT

4.94 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Differential Carrier, Limited Slip, 30-spline, Steel, Rear, Chevy, GMC, GM 10.5 in. (14-bolt), Each

Part Number: YGA-26030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Automatic Transmission Intermediate Shaft, 300M, Extreme Duty Hub, 4-5-6 CL, GM 6L80, 45T, Each

Part Number: SOX-104680-45

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C-Clip Eliminator, Billet Aluminum, GM, 10-Bolt/12-Bolt, Kit

Part Number: STR-A1033

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Clutch Kit, Dyna Max Organic, 10-Spline, 1.375 in. Diameter Shaft, 13 in. Dual Disc, Organic, Cummins Diesel, Kit

Part Number: SBB-SDD3250-6ORG

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Clutch Kit, Street Level, Organic, 1 1/16 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, Kit

Part Number: MCL-75004

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Flexplate, 168-Tooth, Internal Balance, GM LS, HD Quick-Launch Design with 4mm thick centerplate, SFI 29.1, Each

Part Number: SUM-G119SFI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Torque Converter, 31-spline Input, Balanced, 10 in. Diameter, 3,200-3,500 Stall, Ford, C-6, Each

Part Number: SUM-700373

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Flywheel, Billet Steel, 168-Tooth, External Engine Balance, 25.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each

Part Number: RAM-1530LW

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Differential Carrier, Positraction, 30-spline, Steel, Rear, Chevy, GMC, GM 10.5 in. 14-bolt, Each

Part Number: SUM-730987

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: TCI-371100

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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HYDR REL BRG 4 LEG 54MM 2.79 T

Part Number: TIL-60-4420

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Torque Converters, MR Series, 1.703 in. Crank Pilot Diameter, 30-spline, 9.500 in. Diameter, Race Usage, TH350, TH400, Each

Part Number: FTI-MR6082

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Gear, Ring and Pinion, 4.11:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740903

4.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Automatic Transmission, Remanufactured, Reverse Shift Pattern, Full Manual Valve Body, Ford, C-4, Each

Part Number: TCI-512200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 10-Spline, 12 in. Diameter Disc, Chevy, GMC, Kit

Part Number: CTF-DF997997

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Clutch Cable, with Aluminum Quadrant, Adjustable, Ford, Mercury, 5.0L, Kit

Part Number: SUM-700100

3.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 31-Spline, Ford, Pair

Part Number: MSR-A883105

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, EXCel, 3.42:1 Ratio, GM, 7.5/7.625 in., 10-Bolt, Set

Part Number: RMG-GM75342OE

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Differential Carrier, Air Locker, Nodular Iron, 30-spline, Rear, GM 10.5 in. (14-bolt), Chevy, GMC, Kit

Part Number: ARB-RD114

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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

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

• Core Charge $350.00
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• Mfr. Rebate

$200.00 Mail-In Rebate

Price after Manufacturer Rebate: $4,745.00

Rebate Expires: 9/30/2025

Get $200 back after rebate on this Gearstar Transmission! Go to https://www.summitracing.com/go/ges to redeem offer. ...Read More

Get $200 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/ges to redeem offer. Valid on purchases made between 7/1/25 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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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: SUM-741004

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 2,200-2,800 Stall, Ford, AOD, Each

Part Number: APE-26401

3.67 out of 5 stars ( 3 )

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