Transmission & Drivetrain

Crate Axle, 64-66 GM A-Body Centurion 9-Inch, Black PC, 31-Spline, 3.70 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-GA137TWAB

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/22/2025

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JK - EXTREME LP 60 REAR - FULL-FLOAT - 70" WIDTH - 40 SPLINE - ELECTRIC LOCKER - 5.38 GEAR RATIO - 8 ON 6.5" - 9/16" STUDS - JT BRAKES

Part Number: CUR-CE-KR6153E53

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Axle Assembly, Extreme 60 JL/JT Front Axle, 8X6.5, 9/16" studs, 70" WMS, Eaton Elocker - 5.38 ratio

Part Number: CUR-CE-LF6503E53

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Estimated Ship Date: Monday 12/22/2025

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Transmission, Ford 6R140 4WD 6-Spd

Part Number: VRE-8020AA

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Core Charge $770.00
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LP60 REAR AXLE – JL RUBICON - 68" WIDE SEMI-FLOAT 40-SPLINE - 5X5 PATTERN - ELECTRIC LOCKER, 4.88 GEAR, SATIN BLACK

Part Number: CUR-CE-LR6100E48

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Estimated Ship Date: Monday 12/22/2025

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Axle Assemblies, Extreme 60 JK Front Axle, 8X6.5, 9/16" studs, 70" WMS, Eaton Elocker - 5.38 ratio

Part Number: CUR-CE-KF6503E53

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Estimated Ship Date: Monday 12/22/2025

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6X BB FORD TRANS PKG W/BELL

Part Number: TCI-271701P5

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission, 2000 Up LS 7 bolt GM Bellhousing, Automatic Valve Body, 900+HP Heavy Duty, GM, 4L80E, 2WD or RWD, LS Electronics, Each

Part Number: SUM-700477

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Estimated Ship Date: Monday 12/22/2025

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Axle Assembly, 44 Crate Axle, Bolt-In, High-Pinion, 65.375 in. Overall Length, E-locker, 5.13:1 Ratio, Jeep, Front, Kit

Part Number: CUR-CE-KF4400E51

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Estimated Ship Date: Monday 12/22/2025

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Ultimate Dana 60 Axle Assembly (Wrangler JK 5.38 Ratio) Rear - Includes Brakes

Part Number: SDH-10005942

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Estimated Ship Date: Monday 12/22/2025

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Utimate Dana 60 Axle Assembly (Wrangler JK 5.38 Ratio) Front - Includes Brakes

Part Number: SDH-10005777

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Estimated Ship Date: Monday 12/22/2025

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Transmission, Manual, Super T-10 Pro 4-Speed, Ford, V8, Each

Part Number: RMG-9041560

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

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Axle Assembly Ultimate Dana 44 Front Bolt In - ARB Air Locker; 4.10 Ratio 2007 - 2018 Jeep Wrangler JK

Part Number: SDH-10048821

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Estimated Ship Date: Monday 12/22/2025

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Crate Axle, 65-70 GM B-Body Centurion 9-Inch, Black PC, 31-Spline, 3.70 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-GB337TEBB

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Estimated Ship Date: Monday 12/22/2025

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Automatic Transmission, Level 4, 6R80, RWD, Stall Converter, 3 Bolt Starter, Small Block Ford, Kit

Part Number: GES-GS6R80L4

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Core Charge $650.00
• Free Shipping
• Mfr. Rebate

$250.00 Mail-In Rebate

Price after Manufacturer Rebate: $9,495.00

Rebate Expires: 12/31/2025

Get $250 back after rebate on this Gearstar Transmission! Go to https://www.summitracing.com/go/ges to redeem offer. ...Read More

Get $250 back after rebate on a Gearstar Performance Level 3, Level 4, or Level 5 Transmission. Go to https://www.summitracing.com/go/ges to redeem offer. Valid on purchases made between 12/1/25 and 12/31/25. Rebate submission must be postmarked within 30 days of purchase. Allow 2-4 weeks for processing. Rebate for end consumer only. Show Less

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GM 4L80E Four wheel drive 4 speed overdrive automatic transmission designed for LT style engines. Level 4

Part Number: GES-GS4L804X4LT4

Not Yet Reviewed

Estimated Ship Date: Monday 12/22/2025

• Core Charge $650.00
• Free Shipping
• Mfr. Rebate

$250.00 Mail-In Rebate

Price after Manufacturer Rebate: $7,595.00

Rebate Expires: 12/31/2025

Get $250 back after rebate on this Gearstar Transmission! Go to https://www.summitracing.com/go/ges to redeem offer. ...Read More

Get $250 back after rebate on a Gearstar Performance Level 3, Level 4, or Level 5 Transmission. Go to https://www.summitracing.com/go/ges to redeem offer. Valid on purchases made between 12/1/25 and 12/31/25. Rebate submission must be postmarked within 30 days of purchase. Allow 2-4 weeks for processing. Rebate for end consumer only. Show Less

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TRANSMISSION - HIGH IMPACT - 1.80 MAX DUTY SS W/ATI SUPERCASE & EXT HOUSING INSTALLED WITH 10 CLUTCH DRUM

Part Number: ATI-201435

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Manual Transmission, Remanufactured, Six Speed, G56, Dodge, 2WD, Each

Part Number: ZUD-RMTG56-1

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Core Charge $3,000.00
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New Transfer Case, 2014-15 Jeep Cherokee, Two Speed, Option Code DK4

Part Number: ZUD-13745

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Core Charge $500.00
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Axle Assembly, Remanufactured, Limited Slip, 4.10:1 Ratio, Each

Part Number: ZUD-RAA435201CP

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Core Charge $1,500.00
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Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1968-72 GM A-Body, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-A2G

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1968-72 GM A-Body, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-A2J

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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TH400 - Transmission Kit - Level 4.5 - 1100HP Rated - Reverse Pattern - Sportsman Transbrake - SFI Bellhousing - Includes XXXX Stall Billet Converter,

Part Number: FTI-FTK400-4-5B3

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Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $350.00
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TH400 - Transmission Kit - Level 4.5 - 1100HP Rated - Reverse Pattern - Sportsman Transbrake - SFI Bellhousing - Includes XXXX Stall Billet Converter,

Part Number: FTI-FTK400-4-5B4

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Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $350.00
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TH400 - Transmission Kit - Level 4.5 - 1100HP Rated - Reverse Pattern - Sportsman Transbrake - SFI Bellhousing - Includes XXXX Stall Billet Converter,

Part Number: FTI-FTK400-4-5B6

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Core Charge $350.00
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• Special Order