Performance & Replacement Transmission & Drivetrain Parts

Flywheel, Steel, 164-Tooth, 30 lb., 28.2 oz. Engine Balance, Ford, 302, 351W, Each

Part Number: FMS-M-6375-K302

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Installation Kits, Transmission, TKX, TKO, Aluminum Bellhousing, 12 in. Disc, 26 Spline, Billet Flywheel, 6-Bolt, SBC, LS, Gen III/IV, Kit

Part Number: HLY-319-504

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Clutch Kit, Dyna Max Organic, 10-spline, Organic Disc, Pressure Plate, Flywheel, Ford, 7.3L Diesel, Kit

Part Number: SBB-1944-60KHD

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Automatic Transmission, Up to 600 hp/600 ft. lbs, Rated Max, Level 3, 4L80E, RWD, 2,600 - 3,600 Stall, LS Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L80ELSL3

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Core Charge $650.00
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• Mfr. Rebate

$350.00 Mail-In Rebate

Price after Manufacturer Rebate: $6,495.00

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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Manual Shifter, Competition, Plus, Chevy, Bel Air, Muncie, Saginaw, T-10, Each

Part Number: HUU-3913780

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Automatic Shifter, Winters Sidewinder, Forward Pattern Valve Body, Standard Gate, GM, TH400, Each

Part Number: WPP-107-1

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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Torque Converter, Tork Master, 2,800-3,200 rpm Stall Range, Chevy, THM350/THM400, Each

Part Number: BMM-20402

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Pan, Deep, Aluminum, Natural, Chrysler, Torqueflite 727, Each

Part Number: TCI-128000

4.05 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Flywheel, Billet Steel, 157-Tooth, 50 oz. External Imbalance, Ford, 5.0L, Each

Part Number: FMS-M-6375-C302B

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 3.73:1 Ratio, Ford, 8.8 in., Set

Part Number: FMS-M-4209-88373

4.85 out of 5 stars ( 47 )

Estimated Ship Date: Tomorrow

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Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 30-Spline, Chevy, 8.875 in., Pair

Part Number: MSR-A123003

4.71 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

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Installation Kit, Ring and Pinion, Basic, Ford, 9 in., Kit

Part Number: SUM-G7914K

4.32 out of 5 stars ( 34 )

Estimated Ship Date: Tomorrow

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INPUT SHAFT 300M MATERIAL

Part Number: SOX-34670-01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Clutch Kit, Dyna Max Organic, 1.250 in. - 10-spline, Organic Disc, Pressure Plate, Ford, 7.3L Diesel, Kit

Part Number: SBB-1944-5OKHD

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Clutch Kit, Street Extreme, 1.125 in. - 26-spline, Ceramic Disc, Pressure Plate, Buick, Chevy, Pontiac, Kit

Part Number: MCL-75325

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Differential, Detroit Truetrac, 29-Spline, Hummer/AMC 20 IRS, 3.08:1 + Higher, Each

Part Number: ETN-912A579

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Clutch Kit, Organic, 1-1/16 in. Shaft, 10-Spline, 10-1/2 in. Diameter Disc, Ford, Kit

Part Number: SUM-700800

4.47 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Clutch Kit, StreetPro, Organic, 1 1/8 in.- 26-Spline, 10.4 in. Disc, Chevy, Oldsmobile, Pontiac, Kit

Part Number: MCL-75125

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Torque Converter, 30-spline, Furnace-brazed, 10.750 in. Bolt Pattern, Chevy, TH350, TH400

Part Number: AAF-ALL26906

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Clutch Kit, RST, 1 1/16 in. x 10-Spline, 9.687 in. Diameter Disc, Ford, 302, 351W, Kit

Part Number: MCL-6913-03

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 3.42:1 Ratio, 30-spline, Standard Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: MGR-GM10-342A

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Clutch Kit, RXT, 1 1/8 in. x 26-Spline, 9.688 in. Diameter Disc, Kit

Part Number: MCL-6923-07

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Manual Transmission, T-56, 6 Gears, 1.125 in. - 26-spline, 31-spline Output, 2.97:1 First Gear Ratio, Buick, Cadillac, Chevy, Olds, Pontiac, Each

Part Number: REM-TUET11012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Freight Charge

Flywheel, 168-tooth, Cast Iron, Chevy, 4.8L, 5.3L, 6.0L, GEN III/IV LS, or LS Swap Each

Part Number: SUM-700092

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Torque Converter Bolts, 10mm x 1.5, Hex, 8740 Chromoly, 200-4R, 700R4, 4L60, 4L60E, 4L80E Set of 3

Part Number: ARP-230-7304

4.86 out of 5 stars ( 80 )

Estimated Ship Date: Tomorrow