Performance Transmission & Drivetrain at Summit Racing

Longfield Ring and Pinion Gears 304257-1 Toyota 8 in. 5.29 Gears

Longfield 29-Spline Toyota 8in Ring & Pinion Gears - 5.29 High Pinion

Part Number: LSA-304257-1

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Longfield Ring and Pinion Gears 304112-1 Toyota 8 in. 5.29 Gears

Longfield 29-Spline Toyota 8in Ring & Pinion Gears - 5.29 4cyl

Part Number: LSA-304112-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Longfield Super Finish Ring and Pinion Gears 304615-1-KIT Toyota 8 in. 5.29 Gears

Longfield Super Finish 29-Spline Toyota 8in Ring & Pinion Gears with 29-Spline Flange Kit - 4cyl 5.29

Part Number: LSA-304615-1-KIT

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Longfield Ring and Pinion Gears TGI-310043 Toyota 8.75 in. 5.29 Gears

Longfield Toyota 8.75in Ring & Pinion Gears - 5.29

Part Number: LSA-TGI-310043

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Longfield Super Finish Ring and Pinion Gears 304522-1 Toyota 8 in. 5.29 Gears

Longfield Super Finish 29-Spline Toyota 8in Ring & Pinion Gears - 4cyl 5.29

Part Number: LSA-304522-1

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Longfield Ring and Pinion Gears 304510-1-KIT Toyota 8 in. 5.29 Gears

Longfield 29-Spline Toyota 8in Ring & Pinion Gears with 29-Spline Flange Kit - 5.29 High Pinion

Part Number: LSA-304510-1-KIT

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Longfield Super Finish Ring and Pinion Gears 304520-1 Toyota 8 in./Toyota V6 5.29 Gears

Longfield Super Finish 29-Spline Toyota 8in Ring & Pinion Gears - V6 5.29

Part Number: LSA-304520-1

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Trail-Gear Rock Assault 9 Axle Housings 144049-1-KIT

Axle Housing, Rock Assault 9, 75.625 in. Width, 3.50 in. Diameter, Ford, 9 in., Each

Part Number: TGI-144049-1-KIT

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Auburn Gear Select-A-Loc 30 Spline Differential Dana 50 545020

Auburn Gear Select-A-Loc 30 Spline Differential Dana 50 545020

Differential, Select-A-Loc, 30-Spline, Dana 50, 10-Bolt, Each

Part Number: AUB-545020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Superior Axle and Gear Axle Shafts, Direct Fit DC40LFS

DISCOVERY SERIES, 73-78 GM 1/2T W/DANA 44 LH

Part Number: SAG-DC40LFS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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USA Standard Gear Axle Shafts ZA G8.2BOP-L

Axle Shaft, 28-spline, 29.875 in. Length, Rear, GM 8.2 in., BOP Axle, Pontiac, Each

Part Number: SPZ-35060

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Auburn Gear Select-A-Loc 35 Spline Differential Dana 44 545044

Differential, Select-A-Loc, 35-Spline, Dana 44, 10-Bolt, Each

Part Number: AUB-545044

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Motive Gear Differential Pinion Bearings HM807046

Pinion Bearing, Rear, 2.000 in. i.d., Chevy, GMC, Dodge, Ford, Each

Part Number: MGR-HM807046

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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USA Standard Gear Axle Shafts ZA G551818

Axle Shaft, 26-Spline, 28.438 in. Length, Rear, Buick, Chevy, Oldsmobile, Each

Part Number: SPZ-35059

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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USA Standard Gear Axle Shafts ZA G12471369

Axle Shaft, 30-Spline, 33.750 in. Length, Rear, Chevy, Each

Part Number: SPZ-35040

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Auburn Gear Select-A-Loc 31 Spline Differential Ford 8.8 Inch 545002

Differential, Auburn, Locker, 31-Spline, Ford, 8.8 in., 10-Bolt, Each

Part Number: AUB-545002

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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USA Standard Gear Axle Shafts ZA G3893605

Axle Shaft, 30-spline Inner, 30.75 in. Length, GM 8.875 in. (12-bolt) Truck, Rear, Chevrolet, GMC, Each

Part Number: SPZ-35108

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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USA Standard Gear Axle Shafts ZA G1255803-SH

Axle Shaft, 28-spline, 29.5 in. Length, Rear, GM 8.2 in., GM 8.5 in., Chevy, Each

Part Number: SPZ-35051

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

USA Standard Gear Axle Shafts ZA G14035542

Axle Shaft, 28-Spline, 31.313 in. Length, Rear, Chevy, GMC, Each

Part Number: SPZ-35172

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Auburn Gear Select-A-Loc 29 Spline Differential AMC Model 20 545007

Differential, Auburn, Locker, 29-Spline, AMC 20, 12-Bolt, Each

Part Number: AUB-545007

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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USA Standard Gear Axle Shafts for 1977-1986 BRONCO, 1977-1987 F-150 - ZA F900001

Axle Shaft, 31-spline, 31.844 in. Length, Rear, Ford 9 in., Each

Part Number: SPZ-35032

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Richmond Gear EXCel OEM Replacement Axle Shafts for 1977-1986 BRONCO, 1980-1983 F-100, 1976-1986 F-150 - 92-23385

4 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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USA Standard Gear Axle Shafts for 1999-2009 RANGER - ZA F880036

Axle Shaft, C-clip, 28-spline, 27.250 in. Length, Passenger Side Rear, Ford 7.5 in., Ford 8.8 in., Ford, Mazda

Part Number: SPZ-35027

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

USA Standard Gear Axle Shafts for 1999-2009 RANGER - ZA F880035

Axle Shaft, C-clip, 28-spline, 30.250 in. Length, Driver Side Rear, Ford 7.5 in., Ford 8.8 in., Ford, Mazda

Part Number: SPZ-35026

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

USA Standard Gear Axle Shafts ZA G14071750

Axle Shaft, 30-Spline, 31.438 in. Length, Rear, Chevy, GMC, Each

Part Number: SPZ-35053

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Auburn Gear Select-A-Loc 35 Spline Differential Dana 70 545026

Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 70, 10-Bolt, Each

Part Number: AUB-545026

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Performance & Replacement Transmission & Drivetrain Parts