Performance & Replacement Transmission & Drivetrain Parts

Master Cylinder, GS Compact Remote, Cast Aluminum, Black, 3/8-24 in. Outlet, Each

Part Number: WIL-260-15091

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

Torque Converter, Street Master, Chevy, 700R4/4L60/4L60E, Each

Part Number: HUP-22-25L

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Transmission Pan, Deep, Drain Plug, Aluminum, Natural, Finned with Logo, Case Fill, 1970 Up Ford C-4, Each

Part Number: TFS-1006

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Ring and Pinion Gears, EXCel, 4.10:1 Ratio, 30-spline, Standard Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: RMG-GM85410

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Locking Hubs, 35 Spline, Manual, Black Steel Housing, Black Steel Dial, Ford, Front, Pair

Part Number: FMS-M-1104-SD

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Axle Housings, Fabricated, Fully Welded, 3.00 in. Axle Tubes, Mild Steel, Natural, 48.00 in. Width, Ford 9 in., Each

Part Number: RHC-16-0001-48

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Differential, Eaton Detroit Truetrac, 35-Spline, Dana 60 HD, 4.10 & down, Each

Part Number: ETN-915A387

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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• $75.00 Summit Bucks

Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, GM, Kit

Part Number: CTF-DF148552

4.75 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Clutch Kit, RXT Street Twin Power Pack, 23-Spline, 1 in. Input Shaft, 9.688 in. Disc Diameter, Metallic Disc, Unsprung Hub, Billet Steel Flywheel, Kit

Part Number: MCL-6435825M

Not Yet Reviewed

Estimated Ship Date: Today

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Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt Car, 4 Series, Set

Part Number: RMG-79-0072-1

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Clutch Kit, Organic/Feramic, Clutch, Pressure Plate, Flywheel, Bearing, Alignment Tool, Hardware, Dodge, Kit

Part Number: SBB-1947-OFEK

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Dura Grip Positraction Carrier, Traction-Loc, Ford 8.8 in., 31 Spline, Each

Part Number: YGA-26006

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Differential Assembly, IRS, 3.90:1 Ratio, 230mm Ring Gear, Limited Slip, Dodge, Each

Part Number: MOP-68427798AA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 14, 2025 if ordered today

• Core Charge $200.00
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• Special Order

Torque Converter, StreetFighter, Mopar, Torqueflite 727, Each

Part Number: TCI-142200

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Driveshaft Pinion Yoke; Competition Yoke; 30 Spline; 1310 Series; Cast; Strap

Part Number: MGR-MG1310-1210

5.0 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Transmission Pan, Deep, Aluminum, Natural, Finned with Summit Logo, Case Fill, Ford, C-4, Case Fill, Each

Part Number: SME-1006

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Replacement Shifter Stick, Steel, Chrome, 11.16 in. Long, 3/8 in.-16 Thread, Each

Part Number: HUU-5386836

4.91 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Flywheel Cast Iron 168 tooth GM Truck LS Gen III, 6 Bolt

Part Number: SXR-NFW1050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flange Yoke, Steel, Spicer 1350, 4.625 in. Flange Diameter, Each

Part Number: SDH-3-2-119

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

Clutch Kit, Dual Friction, 26-spline, 10.40 in. Disc Diameter, Pressure Plate, Ford, Kit

Part Number: CTF-KDF113014

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Manual Shifter, Billet/Plus, Chevy, Pontiac, V8, Each

Part Number: HUU-3916030

4.83 out of 5 stars ( 29 )

Estimated Ship Date: Today

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Differential Carrier, Positraction, Nodular Iron, GM 8.875 in., 30 Spline, 3.08 to 3.90 Ratio, Each

Part Number: SUM-730946

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Differential Cover, Aluminum, Black Powdercoated, GM, 8.875 in., Passenger Car, Kit

Part Number: PRO-69502

4.53 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Differential Rebuild Kit, Trac-Lok, Clutch Pack, Clutch Shims, Ford, 8.8 in., Kit

Part Number: FMS-M-4700-C

4.89 out of 5 stars ( 56 )

Estimated Ship Date: Today

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Manual Transmission and Installation Kit Combo, EasyFit Tremec TKX, 5 Gears, 1.125 in. - 26-spline, 31-spline Output, Crossmember, Mount, Chevy, Kit

Part Number: IST-EFKC3ETKX

Not Yet Reviewed

Estimated Ship Date: Today

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