Differentials, Axles & Rear-End Parts

Summit Racing™ Street-Strip Performance Clutch Kits for 2005-2010 MUSTANG - SUM-700912

Clutch Kit, Street-Strip Performance, 1-1/16 in Shaft, 10-Spline, 11 in. Organic/Ceramic Disc, Ford, Kit

Part Number: SUM-700912

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PEM Racing Premium Polished Lightweight Quick-Change Gears 65014

Quick Change Gears, 650 Series, 10-Spline, SAE 8620 Steel, Set 14, 23/32 Teeth, Pair

Part Number: PE2-65014

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PEM Racing Weld-On Snouts GNSRH

Axle Housing Tubes, Steel, Right Hand Thread, 2.5 Grand National Hub, Each

Part Number: PE2-GNSRH

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Axle Retainer Plates SUM-9F43100

Axle Retainer Plate, Steel, Gold Cad, Big Ford "Old style", (3.500 in. x 2.375 in.), Pair

Part Number: SUM-9F43100

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Chrome 10 Bolt GM 8.2 Inch, BOP axle Differential Cover SUM-730301

Differential Cover, Steel, Chrome, GM, 8.2 in., 10-Bolt, B or P Axle, Kit

Part Number: SUM-730301

3.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Aluminum 10 Bolt Dana 25/27/30 Differential Cover SUM-730499

Differential Cover, Aluminum, Polished, Dana 25 27 30, Kit

Part Number: SUM-730499

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PEM Racing Steel Axle Tubes TWSNOUT24 QCB

Axle Tube, Steel, 3.0 in. Diameter, 24 in. Length, 0.188 in. Thickness, GN Snout, Each

Part Number: PE2-TWSNOUT24QCB

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Positraction 35 Spline Differential Carriers Dana 80 SUM-730981

Differential Carrier, Positraction, Nodular Iron, Dana 80, 35 Spline, 3 Series, Each

Part Number: SUM-730981

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Ring and Pinion Sets SUM-741014 GM 7.5/7.625 in. 3.42 Gears

Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., Set

Part Number: SUM-741014

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Axle Upgrade Combos 35-0002

Axle Upgrade Combo, Dana 60, 35 Spline, Spicer Greasable U-Joints, Spicer Axle Shafts, Manual Hubs, Kit

Part Number: CMB-35-0002

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PEM Racing Wide 5 Double Spline Solid Floater Axles W532531

Axles, Wide 5 Double Spline Solid Floater, Steel, 31-Spline Inner, 24-Spline Outer, 32.50 in. Length, Kit

Part Number: PE2-W532531

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Ring Gear Bolts SUM-910303

Ring Gear Bolts, 9 in. Ford, Flywheel Bolts, 7/16-20 in., 0.9375 UHL, Ford, Set of 10

Part Number: SUM-910303

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Differential Load Studs SME-8510101

Summit Racing™ Differential Load Studs SME-8510101

Load Studs, Replacement, Steel, with Jam Nuts, Ford, 8.8 in., Pair

Part Number: SME-8510101

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Ring and Pinion Sets SUM-740908 Ford 9 in. 5.29 Gears

Gear, Ring and Pinion, 5.29:1 Ratio, Ford, 9 in., Set

Part Number: SUM-740908

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Ring and Pinion Gear and Installation Kit Pro Packs 14-0039 GM 8.2 in. 3.55 Gears

Combo, Richmond Gear, Ring and Pinion, 3.55:1 Ratio, GM 8.2 in., 3 Series, Install Kit, Lube, DVD, Kit

Part Number: CMB-14-0039

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Summit Racing™ Ring and Pinion Gear and Installation Kit Pro Packs 14-0058 GM 8.875 in. (12-bolt) passenger car 3.73 Gears

Combo, Richmond Gear, Ring and Pinion, 3.73:1 Ratio, GM 8.875 in. "C", 4 Series, Install Kit, Lube, DVD, Kit

Part Number: CMB-14-0058

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Summit Racing™ Positraction 30 Spline Differential Carriers GM 8.875 Inch (12-bolt), truck SUM-730954

Differential Carrier, Positraction, Nodular Iron, GM 8.875 in. Truck, 2.76 to 3.42 3 Series, 30-spline, Rear, Each

Part Number: SUM-730954

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

JR Race Car Jackshaft Locking Collars 555-3597

Jackshaft Locking Collar, Aluminum, Natural, 0.750 in. Diameter, Each

Part Number: JRC-555-3597

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Mini Spools SUM-G7801

Spool, Mini, Steel, 28-Spline, 10-Bolt, Ford 9 in., Each

Part Number: SUM-G7801

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Axle Retainer Plates SUM-9F43102

Axle Retainer Plate, Steel, Gold Cad, Big Ford "New style", (3.562 in. x 2.00 in.), Pair

Part Number: SUM-9F43102

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

Summit Racing™ Circle Track Axle Drive Flange Kits SUM-CTGNDF5X5

Drive Flange Kit, Circle Track Axle, Steel, Black, 24-Spline, 5 x 5.00 in. Bolt Pattern, Each

Part Number: SUM-CTGNDF5X5

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PEM Racing Quick-Change Differential Rear Cover Nuts QCC0119S K-10

Quick-Change Differential Part, Rear Cover Nuts, Red, Set of 10

Part Number: PE2-QCC0119SK-10

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PEM Racing Axle Housing Back Braces HNBBF9

Axle Housing Brace, Steel, Natural, Designed for PEM Floater 9 in. Ford Rear End Housings, Each

Part Number: PE2-HNBBF9

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PEM Racing Quick-Change Rear-End Ring and Pinion Gears QC411R&PLOADED Quick-Change 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, Quick-Change, Loaded, Head Bearing, Tail Bearing, Posi Nut, Roller Nose Bearing, Each

Part Number: PE2-S0189

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

PEM Racing Standard Quick-Change Gears 61024

Quick Change Gears, 610 Seris, 10-Spline, SAE 8620 Steel, Set 24, 20/29 Teeth, Pair

Part Number: PE2-61024

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025