Transmissions

Shift Improver Performance Pack, 4R100, Ford, Kit

Part Number: SOX-HP-4R100-01

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

ZIPPER KIT

Part Number: SOX-AODE4R75EZIP

Not Yet Reviewed

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• Free Shipping
• $10.00 Summit Bucks

Accumulator Piston, Billet Aluminum, Chrysler, 45RFE, 545RFE, 65RFE, 65RFE, 66RFE, 68RFE, Kit

Part Number: SOX-44894-01MK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

SERVO 200-4R HI PERF

Part Number: SOX-K65703-1

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

Shift Kit, Zip Kit, ZF6HP-21, ZF6HP-28, ZF6HP-34, Kit

Part Number: SOX-ZF6-GEN2-ZIP

Not Yet Reviewed

Estimated Ship Date: Today

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• $10.00 Summit Bucks

HI CLUTCH DRUM 10 FRICTION

Part Number: SOX-28756-01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

Automatic Transmission Rebuild Components, Planetary Gear Stabilizer, GM, Powerglide, Kit

Part Number: SOX-28510-S2

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• $10.00 Summit Bucks

Automatic Transmission Shift Kits, Shift Improver, E4OD, 4R100, Sold as a Kit

Part Number: SOX-E4OD4R100ZIP

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Shift Kit, Zip Kit, 6R80, 6R100, Kit

Part Number: SOX-6R80L6R100ZI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

SERVO COVER KIT SUPPORTED PIN

Part Number: SOX-28821-19K

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

Servo Piston, 2nd Gear Type, Billet Aluminum, Servo Cover, Pipe Plug, Two Seal Rings, Kit

Part Number: SOX-22301B-01K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

Automatic Transmission Rebuild Kit, Master Racing, Chevy, Powerglide, Kit

Part Number: TCI-749000

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping
• $30.00 Summit Bucks

Servo Piston, 2nd Gear Type, Billet Aluminum, Servo Cover, Two PTFE Seals, Ford, C-4, C-5, Kit

Part Number: SOX-K13259C

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

FRIC KIT, REV, INCREASED RADIUS POWERGLIDE 1.58 SERVICE PART

Part Number: SOX-28131-FRK

Not Yet Reviewed

Estimated Ship Date: Today

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• $10.00 Summit Bucks

Automatic Transmission Rebuild Kit, Master Racing, Chrysler, Torqueflite 727, Kit

Part Number: TCI-149000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

GOVERNOR

Part Number: SOX-731

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

FORWARD SUN GEAR

Part Number: SOX-76612A-01

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Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

Automatic Transmission Rebuild Components, Heavy-Duty Planetary, 1.80/1.69:1 Ratios, Pins, Rollers, Washers, Retainer Plate, Screws, Powerglide, Kit

Part Number: SOX-28922-01K

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

Automatic Transmission Rebuild Kits, Sure Cure Kit, with O-Ring Plug Ends, Boost Valve, Bushings, Springs, Cadillac, Chevy, GMC, 4L80-E, 4L85-E, Kit

Part Number: SOX-SC4L80E

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $10.00 Summit Bucks

Automatic Transmission Pan, Steel, Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ADO-24229658

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

Automatic Transmission Tailhousings, Replacement, Aluminum, Natural, Chevrolet, Cadillac, GMC, 6L80/6L90, Each

Part Number: ADO-24224676

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

Shift Kit, Zip Kit, ZF6HP-19. ZF6HP-26, ZF6HP-32, Kit

Part Number: SOX-ZF6-053-ZIP

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

HI CLUTCH SET W/BRG

Part Number: SOX-28756-16K

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Drop Ship
• Free Shipping
• $10.00 Summit Bucks
• Special Order

BAND EXTRA WIDE RED

Part Number: SOX-S019961

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks

ACCUMULATOR SLEEVE KIT

Part Number: SOX-76890-01K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $10.00 Summit Bucks