Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

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ARB Air Line Service Kits ASK001

Air Locker Line, 6.75 in Hose Length, Fittings, O-Ring, Kit

Part Number: ARB-ASK001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Allstar Performance Transmission Breather Kits ALL36147

Manual Transmission Vent Tubes, Braided Stainless Steel, Black Nylon Coated, with Remote Breather, 1/8 in. NPT Fitting, Bracket, Each

Part Number: AAF-ALL36147

Not Yet Reviewed

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Biondo Air Shifter Regulators BRP-RG

Shift Regulator, CO2 Type, Dual Gauge, 0-125 psi, Adjustable, with 1/4 in. Tubing, 1/4 in. Quick-Disconnect, Each

Part Number: SBR-RG

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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TCI Filler Tubes and Dipsticks 743860

TCI Filler Tubes and Dipsticks 743860

Dipstick with Tube, Transmission, Steel, Black, Locking, TH350, TH400, TH200, 200-4R, Each

Part Number: TCI-743860

3.75 out of 5 stars ( 53 )

Estimated Ship Date: Today

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TCI Filler Tubes and Dipsticks 743804

Transmission Dipstick with Tube, Locking, Steel/Plastic, Gold Dichromate, Black, Chevy, Powerglide, Each

Part Number: TCI-743804

Not Yet Reviewed

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TCI Filler Tubes and Dipsticks 743800

Automatic Transmission Dipstick with Tube, Locking, Steel, Clear Zinc, Chevy, Powerglide, Each

Part Number: TCI-743800

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

TCI Filler Tubes and Dipsticks 743810

Automatic Transmission Dipstick with Tube, Locking, Steel/Plastic, Gold Dichromate/Black, Dedenbear Powerglide

Part Number: TCI-743810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

TCI Filler Tubes and Dipsticks 743850

Automatic Transmission Dipstick with Tube, Locking, Steel/Plastic, Gold Dichromate, Black, Shorty, Powerglide

Part Number: TCI-743850

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

ARB Differential Breather Kits 170112

Differential Vents, Aluminum, Black, Kit

Part Number: ARB-170112

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Biondo CO2 Bottle Kits BRP-BKE

CO2 Bottle, 10 oz. Capacity, Empty, Aluminum, Natural Finish, 2.0 in. Diameter, 16.5 in. Long, with Adjustable 0-125 psi Regulator, Kit

Part Number: SBR-BKE

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Trail-Gear Trail-Link 3-Link Tacoma Solid Axle Swap C Kits for 1996-2004 TACOMA - 301002-1-KIT