Transmission & Drivetrain

INPUT SHAFT

Part Number: SOX-30280-02

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

Yokes, Driveshaft Slip Yokes, GM, Front, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-84389645

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• $20 Summit Bucks

Flange Yoke, Aluminum, Spicer 1350, 4.250 in. Flange Yoke Bolt Circle, Each

Part Number: SOX-T3-2-1579A

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/22/2025

• $10 Summit Bucks

Yokes, Differential Drive Pinion Gear Yokes, Cast Iron, Chevrolet, GMC, Each

Part Number: ADO-87822532

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $20 Summit Bucks

Automatic Transmission Clutch Housing, 6L80, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-24259848

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $20 Summit Bucks

Automatic Transmission Brackets and Levers, Shifter Shaft, Includes Seal, GM, TH350/TH350C, Each

Part Number: SOX-35801-02K

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/22/2025

• $10 Summit Bucks

Axle Shaft, CV-Style, Cadillac, Rear, Steel, Each

Part Number: ADO-25941372

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $20 Summit Bucks

Flange Yoke, Aluminum, Each

Part Number: SOX-T3-2-949A

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

SHAFT

Part Number: SOX-74678S-HD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

Support, Output Shaft, Aluminum, Powerglide, Each

Part Number: SOX-28080K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• $10 Summit Bucks

Automatic Transmission Clutch Packs, Smart-Tech, Designed for Sonnax Smart-Tech Input Housing Kits, GM, 4L60, 4L60-E, 4L65-E, 4L70-E, Set of 8

Part Number: SOX-77734-01K

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

HD REMAN VALVE BODY

Part Number: SOX-GM053-HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Core Charge $50.00
• Free Shipping
• $10 Summit Bucks

10 Clutch Drum, Steel, GM, Powerglide, Kit

Part Number: SOX-28756-08K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

Automatic Transmission Shift Kits, Zip Kit, with Boost Valve, O-Ring Plugs, Accumulator Pistons, Spring, Sleeves, Ford, 6R140, Kit

Part Number: SOX-6R140-ZIP

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

Flexplate Spacer, Steel, Use When Installing Early GM Transmission to an LS Engine, Each

Part Number: ADO-12563532

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/22/2025

• $20 Summit Bucks

Gear, Oil Pump, GM, Powerglide, Set

Part Number: SOX-28201

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/22/2025

• $10 Summit Bucks

INPUT SHAFT

Part Number: SOX-76655A-HD

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

Shift Valve, Heavy-Duty 2-3, 4L60E, 4L65E, 4L70E, Kit

Part Number: SOX-77754-41

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

• $10 Summit Bucks

Driveshafts, Assembled, Balanced, 1.969 in. Diameter, 100.00 in. Length, Buick, Cadillac, Each

Part Number: ADO-22960220

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Oversize $54.99
• $20 Summit Bucks

Wheel Bearing and Hub Assemblies, Gold, Steel, Natural, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-515160

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $20 Summit Bucks

Drive Shaft, Drive Shaft, Rear, Chevrolet, GMC, Each

Part Number: ADO-84669661

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $20 Summit Bucks

Pressure Booster, Line Pressure, Electric, Kit

Part Number: SOX-RFE-LB1

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Monday 12/22/2025

• $10 Summit Bucks

Clutch Hub, Full, Carbon Steel, GM, 4L80E, 4L85E, TH400, TH425, Each

Part Number: SOX-34322-01

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

Flange Yoke, 8-Bolt Adapter Flange Yoke, Spicer 1350, Aluminum, Chrysler, Dodge, Each

Part Number: SOX-T35-ALFY-08

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $10 Summit Bucks

SEAL KIT

Part Number: ADO-24054652

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Free Shipping
• $20 Summit Bucks