Transmission & Drivetrain

INPUT SHAFT

Part Number: SOX-77733-11SB

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• $10 Summit Bucks
• Special Order

Differential, Detroit Truetrac, 35-Spline, Dana 60, Rear, Each

Part Number: ETN-915A385

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, Limited Slip, 32-Spline, Dana 44 M210/M220, Jeep, Ford, Each

Part Number: ETN-917A736

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $75 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: Today

• Oversize $54.99
• $20 Summit Bucks

4L80E INTERMEDIATE / MAIN SHAFT / Aermet

Part Number: SOX-34672-05

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $10 Summit Bucks

Differential, Detroit Truetrac, 33-Spline, Ford 8.8 in., Each

Part Number: ETN-913A701

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping
• $75 Summit Bucks

Automatic Transmission Gears, Premium, Planetary Type, Steel, 1.80:1 First Gear Ratio, Short Output Shaft, GM, Powerglide, Kit

Part Number: SOX-28180G-01S

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $10 Summit Bucks

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

Part Number: ETN-914A575

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping
• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, Limited Slip, 31-Spline, All Ratios, Ford 8.8, Each

Part Number: ETN-917A738

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

Differential, Eaton Detroit Truetrac, Limited Slip, 27-Spline, Toyota, 7.5 in., Each

Part Number: ETN-911A445

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

Automatic Transmission Input Shaft, Smart-Tech, 47RE, 47RH, 48RE, Chrysler, Kit

Part Number: SOX-22121B-02K

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• $10 Summit Bucks
• Special Order

Differential, Detroit Truetrac, 32-Spline, for Nissan, Open Case, Each

Part Number: ETN-913A582

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

TRUETRAC

Part Number: ETN-914A643

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

8.75 TRUETRAC DIFFERENTIAL

Part Number: ETN-914A583

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

Clutch Drum, Smart-Tech, Direct, Steel, Ford, 4R70E, 4R70W, 4R75E, 4R75W, AOD, AOD-E, Kit

Part Number: SOX-76656-02K

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• $10 Summit Bucks
• Special Order

OUTPUT SHAFT

Part Number: SOX-28922-27L

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• $10 Summit Bucks
• Special Order

Automatic Transmission Output Shafts, Extreme Duty, 29 Spline, Ideal for 68RFE to 48RE Conversions, 1.480 in. Dia., No Input Gear, 47RE, 48RE, Each

Part Number: SOX-22173D-01

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $10 Summit Bucks

VALVE ASM-CONT (W/ BODY & VLV)

Part Number: ADO-24065346

Not Yet Reviewed

Estimated Ship Date: Today

• Core Charge $1,000.00
• Free Shipping
• $20 Summit Bucks

Differential, Detroit Truetrac, 37-Spline, Dana 80, 4.10:1+ Higher, Each

Part Number: ETN-916A427

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

Differential, Detroit Truetrac, 28-Spline, Ford, 7.5 in., Each

Part Number: ETN-912A316

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

Differential, Eaton Detroit Truetrac, 28-Spline, Ford, 8.8 in., Each

Part Number: ETN-912A563

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

POWERGLIDE OUTPUT SHAFT

Part Number: SOX-28922-27S

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

• Drop Ship
• Free Shipping
• $10 Summit Bucks
• Special Order

Differential, Eaton Detroit Truetrac, Limited Slip, 24-Spline, Land Rover, Rear, Each

Part Number: ETN-912A383

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

Differential, Eaton Detroit Truetrac, Limited Slip, 24-Spline, Land Rover, Front, Each

Part Number: ETN-912A407

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

Differential, Detroit Truetrac, 24-Spline, Land Rover, 4.10 + Lower Ratio, Rear, Each

Part Number: ETN-912A593

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order