Transmission & Drivetrain

4.88 4cyl ARB 29-Spline

Part Number: TGI-304117-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

5.29 4cyl ARB 29-Spline

Part Number: TGI-304118-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

4.88 4 Cyl Zip Air Locker 29-Spline

Part Number: TGI-304121-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

5.29 4 Cyl Zip Air Locker 29-Spline

Part Number: TGI-304122-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

4.88 V6 ARB 29-Spline

Part Number: TGI-304102-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

5.29 V6 ARB 29-Spline

Part Number: TGI-304103-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

4.88 V6 Zip Air Locker 29-Spline

Part Number: TGI-304106-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

5.29 V6 Zip Air Locker 29-Spline

Part Number: TGI-304107-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

5.29, V6, Zip, Polished

Part Number: TGI-301958-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

4.88, High Pinion, Zip, Polished

Part Number: TGI-301959-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Third Member, Assembled, Toyota 8 in. Case Style, High Pinion, Zip Locker, Cast Iron Case, 5.29:1 Ratio Ring and Pinion, Front, Toyota, Each

Part Number: TGI-301960-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion, 4.88 Hi-Pinion 29-Spline ARB

Part Number: TGI-304513-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion, 4.88 Hi-Pinion 29-Spline Zip Air Locker

Part Number: TGI-304517-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Transfercase, KIT, CRAWL BOX, TACO, 2.7 AUTO/3.4 MANUAL & AUTO, 95-04

Part Number: TGI-304424-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle Housing, Rock Assault 9 Front Roller Kit, 35-spline, 68.00 in. Overall Length, Front, Ford 9 in., Kit

Part Number: TGI-300612-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle Housing, Rock Assault 9 Front Roller Kit, 35-spline, 68.00 in. Overall Length, Front, Ford 9 in., Kit

Part Number: TGI-300613-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fully Built Toyota 8.4" Differentials - Detroit 4.88 REM Super Finish

Part Number: TGI-TGI-311599

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fully Built Toyota 8.4" Differentials - Detroit 5.29 REM Super Finish

Part Number: TGI-TGI-311600

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

5.29 V6 ARB

Part Number: TGI-140043-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

4.88 HiP ARB

Part Number: TGI-140044-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Third Member, Assembled, Toyota 8 in. Case Style, Cast Iron Case, 5.29:1 Ratio Ring and Pinion, Front, Toyota, Each

Part Number: TGI-140045-1-KIT

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Yukon 30 spline 4340 Chrome-Moly axle & Grizzly Locker kit for Jeep TJ, XJ, YJ & ZJ.

Part Number: YGA-21757

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

USA Standard 30 spline 4340 Chrome-Moly axle & Grizzly Locker kit for Jeep TJ, XJ, YJ & ZJ.

Part Number: SPZ-35178

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion Gears and Installation Kit, JL & JT RUBICON M220 REAR/ M210 FRONT STAGE 4 GEAR KIT PACKAGE; 3.73; F&R COVER & 4340 F&R AXLE KITS

Part Number: YGA-12705

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion Gears and Installation Kit, JL NON-RUBICON M200 REAR/ M186 FRONT; STAGE 4 GEAR KIT PACKAGE; 5.13; F&R COVER & 4340 F&R AXLE KITS

Part Number: YGA-12735

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order