Performance & Replacement Transmission & Drivetrain Parts

Ring and Pinion Installation Kit, GM 8.6 in., Rear, Kit

Part Number: SPZ-37059

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Replacement Master Cylinder, Hydraulic Conversion Kits, 1434001, 1434002, Chevy, Each

Part Number: MCL-139310

4.15 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Housing Studs, Chromoly, Black Oxide, Ford 9 in., Set of 10

Part Number: ARP-250-3005

4.83 out of 5 stars ( 23 )

Estimated Ship Date: Today

Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 8.875 in., 12-Bolt Truck, Set

Part Number: RMG-12BT373

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Clutch Master Cylinder and Slave Cylinder Kit, Hydraulic, Aluminum Slave Cylinder, White Plastic Reservoir, Hoses, Chevrolet, Pontiac, Kit

Part Number: IST-HGF1TKX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Clutch Master Cylinder, Firewall Kit Only, Adjustable, Cast Aluminum, Black, -4 AN Connection, Chevy, Kit

Part Number: MCL-1434005

2.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Clutch Master Cylinder and Slave Cylinder Kits, Stainless Braided Clutch Line, for use on Acura®, for use on Honda®, Kit

Part Number: HYB-HYBCMC0113

Not Yet Reviewed

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Differential, Eaton Detroit Truetrac, 33-Spline, GM 8.875 in., Each

Part Number: ETN-914A576

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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• $75.00 Summit Bucks

Combo, Hurst, Shifter, Competition Plus, Installation Kit, Chevy, Pontiac, Muncie m-21, Kit

Part Number: CMB-13-0071

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Combo, Hurst, Shifter, Competition Plus, Installation Kit, Buick, Chevy, Oldsmobile, Pontiac, Muncie M-21, Kit

Part Number: CMB-13-0062

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Torque Converter, Street Bandit, 9.6 in. Diameter, 2,400-2,800 Stall, GM, TH400, Each

Part Number: APE-46022

Not Yet Reviewed

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Transmission Pan, Deep, Aluminum, Natural, Finned with Summit Logo, GM, 700R4, 4L60, 4L60E, Each

Part Number: SME-1008

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Clutch Kit, Organic, Clutch, Pressure Plate, Flywheel, Throw-out Bearing, Alignment Tool, Hardware, Ford, Kit

Part Number: SBB-1944-6OK

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Transmission Pan, Stock, Steel, Black Powdercoated, Finned, TH400, Buick, Chevy, GMC, Olds, Pontiac, Each

Part Number: SUM-G3884B

4.36 out of 5 stars ( 28 )

Estimated Ship Date: Today

Shift Improver, Chevy, TH350, Each

Part Number: BMM-30262

4.72 out of 5 stars ( 25 )

Estimated Ship Date: Today

Yoke, Cast Steel, 1310, GM TH350, Powerglide, 4L60E/4L60/T-56/M-21, Transmission Yoke, 27-spline, Each

Part Number: STR-U1661

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

Automatic Transmission Shifter, Floor Mount, Cable Operated, Forward Shifter Pattern, Detent, T-handle Knob, Cable, Chevrolet, Kit

Part Number: SIW-SW6604

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 9, 2025 if ordered today

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Transmission Dipstick, Braided Stainless Housing, Aluminum, Black Anodized Handle, Chevy, 700R4, Each

Part Number: LOK-XTD-3700FM

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Automatic Transmission Kickdown Cable, Braided Stainless Steel Jacket, Carburetor, Ford, C-6, Kit

Part Number: SUM-200039

4.0 out of 5 stars ( 15 )

Estimated Ship Date: Today

Differential Carrier, Dura Grip, Limited Slip, Steel, Rear, Chrysler 9.25 in., Each

Part Number: YGA-26019

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Manual Shifter, Indy 3-Speed, GM/Ford/Mopar, Each

Part Number: HUU-5010002

4.19 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Flywheel, Billet Steel, 166-Tooth, 30 lb., Internal Engine Balance, Pontiac, V8, Each

Part Number: SUM-700181

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Throwout Bearing, Hydraulic, Borg Warner T5/T-56, Each

Part Number: MCL-1302

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Shifter Installation Kit, Front Shift Kit, Hardware, Manual, T-56, Tremic, Chevrolet, Kit

Part Number: IST-T56FSALS

Not Yet Reviewed

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Clutch Kit, Organic, 1-1/8 in. Shaft, 26-Spline, 11 in. Diameter Disc, Chevy, Pontiac, Kit

Part Number: SUM-700830

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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