TOYOTA 4RUNNER Differential & Rear-End Components Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Low Range Off-Road Ultimate E-Locker Wiring Harness Kits TDI-ELWH-LP-R

Wiring Harness, Ultimate E-Locker, Low Pinion Style, Rear, Toyota, Each

Part Number: LRO-TDIELWHLPR

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Longfield Axle Shafts for 1986-1995 4RUNNER, PICKUP - 140179-1-KIT

Axle Shafts, Rear, Bolt-in, 30-spline, 4130 Chromoly, 24.875 in. Length, Toyota, Pair

Part Number: LSA-140179-1-KIT

4.67 out of 5 stars ( 3 )

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USA Standard Gear Ring and Pinion Sets ZG TV6-373-29 Toyota V6 3.73 Gears

Gear, Ring and Pinion, 3.73:1, Toyota, 8 in., Set

Part Number: SPZ-36316

5.0 out of 5 stars ( 1 )

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Motive Gear Ring and Pinion Sets T529 Toyota 8.0 (7.8) in. 5.29 Gears

Gear, Ring and Pinion, 5.29:1 Ratio, Toyota, 7.8 in., Set

Part Number: MGR-T529

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Longfield Birfield Joints for 1984-1985 4RUNNER, 1979-1985 PICKUP - 303397-1-KIT

Axle Shaft Assembly, Birfield, Front Left/Right Outer, 30-Spline, 4340 Chromoly, Toyota 8.0(7.8) in., Each

Part Number: LSA-303397-1-KIT

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Dorman 4WD Differential Actuators for 2003-2021 4RUNNER, 2007-2014 FJ CRUISER, 2005-2021 TACOMA - 600-488

4WD Axle Actuator Assembly

Part Number: RNB-600-488

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Trail-Gear Trail-Creeper Ring & Pinion Gears 304510-1-KIT Toyota 8 in. 5.29 Gears

TRAIL CREEPER 29SPL-29SPL FLAN

Part Number: TGI-304510-1-KIT

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Longfield Ring and Pinion Gears 304509-1-KIT Toyota 8 in. 4.88 Gears

Longfield 29-Spline Toyota 8in Ring & Pinion Gears with 29-Spline Flange Kit - 4.88 High Pinion

Part Number: LSA-304509-1-KIT

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Longfield Ring and Pinion Gears 304252-1-KIT Toyota 8 in./Toyota V6 4.88 Gears

Longfield 29-Spline Toyota 8in Ring & Pinion Gears with 29-Spline Flange Kit - 4.88 V6

Part Number: LSA-304252-1-KIT

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Powertrax Lock-Right Lockers Toyota 8.0 (7.8) Inch 1620-LR

Differential, Lock-Right, Locker, 30-Spline, Toyota, 8 in., Rear, Each

Part Number: PWT-1620-LR

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Longfield Birfield Joints for 1984-1985 4RUNNER, 1979-1985 PICKUP - 301475-1-KIT

Axle Shaft Assembly, Gun Drilled, Birfield, Front Left/Right Outer, 30-Spline, 4340 Chromoly, Toyota 8.0(7.8) in., Each

Part Number: LSA-301475-1-KIT

5.0 out of 5 stars ( 1 )

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Trail-Gear Axle Drive Flange Kits for 1985-1995 4RUNNER, 1979-1995 PICKUP - 140449-1-KIT

Axle Drive Flange, 30-spline, Chromoly, Natural, Front, Toyota 8.0 (7.8) in., Pair

Part Number: TGI-140449-1-KIT

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Motive Gear Master Ring and Pinion Installation Kits for 1984-1995 4RUNNER, 1979-1995 PICKUP - R11RMKT

Ring and Pinion Installation Kit, Master Kit, Toyota, 7.8 in., Kit

Part Number: MGR-R11RMKT

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Motive Gear Ring and Pinion Sets TAC529IFS Toyota 7.5 in. 5.29 Gears

Gear, Ring and Pinion, 5.29:1 Ratio, Toyota, Front, Set

Part Number: MGR-TAC529IFS

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USA Standard Gear Ring and Pinion Sets ZG T7.5-529 Toyota 7.5 in. 5.29 Gears

Ring and Pinion Gears, 5.29:1 Ratio, 23-spline, Standard Ring Gear Rotation, Toyota 7.5 in., Set

Part Number: SPZ-36244

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Standard Motor Front Axle Actuators TCA106

Front Axle Actuator, 4WD, Toyota, Each

Part Number: SMP-TCA106

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG TV6-411-29 Toyota Tacoma rear 8 in./Toyota V6 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 29-spline, Standard Ring Gear Rotation, Toyota, Set

Part Number: YGA-24619

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG T8-529-29 Toyota 8 in. 5.29 Gears

Ring and Pinion Gears, Toyota 8 in., 5.29:1 Ratio, 29 Pinion Spline Count, Standard Rotation, Front, Rear, Toyota, Set

Part Number: YGA-24624

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Trail-Gear Axle Drive Flange Kits for 1985-1995 4RUNNER, 1979-1995 PICKUP - 140448-1-KIT

Creeper Axle Drive Flange, 30-spline, Chromoly, Natural, Front, Toyota 8.0 (7.8) in., Pair

Part Number: TGI-140448-1-KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Ring and Pinion Kit

Part Number: RMG-XL-1039-1

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