Availability
Differential & Rear-End Components
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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 8.5/8.6 in., Set
Part Number: SUM-741001
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Gear, Ring and Pinion, 4.10:1 Ratio, GM, 8.5/8.6 in., Set
Part Number: SUM-741004
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Carrier, Clutch-type, Steel, Dana 80, 35-Spline, 4.10 and higher ratio, Each
Part Number: SDH-2003548
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shaft, OEM Replacement, 30-Spline, 31.313 in. Length, Chevy, GMC, 8.875 in., Rear, Each
Part Number: RMG-92-25192
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Installation Kit, Ford, Super 8.8 in. IRS, Kit
Part Number: FMS-M-4210-B3
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 3.73:1 Ratio, GM, 7.5 in./7.625 in., Set
Part Number: SUM-741011
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 3.08:1 Ratio, Chevy, 8.20 in., 1963-1979, Corvette, 3 Series, Set
Part Number: RMG-4900971
Estimated Ship Date: Oct 27, 2026
Estimated Ship Date: Oct 27, 2026
Differential Carrier, Dana 44, Electric Locker, 10-Bolt, 30-Spline, Dana, Jeep, Each
Part Number: SDH-2007503
Not Yet Reviewed
Estimated Ship Date: Nov 27, 2026
Estimated Ship Date: Nov 27, 2026
Differential Carrier Bearing, Bearing and Race Set, Each
Part Number: TMK-SET36
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Grizzly Locker, GM 10.5 in., 30 Spline, Each
Part Number: YGA-28015
Estimated Ship Date: Nov 19, 2026
Estimated Ship Date: Nov 19, 2026
Bearing, Pinion, 1.625 in. Inside Diameter, Each
Part Number: TMK-M802048
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt Car, Set
Part Number: SUM-741203
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Gears, Ford 9 in., 4.11:1 Ratio, 28-spline, Standard Rotation, Rear, Ford, Lincoln, Mercury, Set
Part Number: MGR-F9-411A
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Carrier Rebuild Kit, Trac-Lok, 35-spline, Clutch Pack, Clutch Shims, Rear, Dana 80, Kit
Part Number: SDH-2003857
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shaft, Semi-Floating, Dana 44, Rear, Steel. 34.030 in. Length, Nissan, Each
Part Number: SDH-2005994-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 4.33:1 Ratio, GM, 12-Bolt Car, 4 Series, Set
Part Number: RMG-6903781
Not Yet Reviewed
Estimated Ship Date: Oct 26, 2026 if shipped by air
Estimated Ship Date: Oct 26, 2026 if shipped by air
Bearing, Pinion, 1.312 in. Inside Diameter, Each
Part Number: TMK-M88048
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Locking Hubs, Manual, Black with Red Dial, Toyota, Each
Part Number: ASN-FHT-018
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Gears, 4.10:1 Ratio, 29-spline, Standard Rotation, Dana 60, Set
Part Number: SDH-76047X
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Gear, Installation Kit, 7.17:1, Standard Rotation, Dana 60, Kit
Part Number: SDH-706033-8X
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 3.55:1 Ratio, GM, 12-Bolt Car, Set
Part Number: SUM-741202
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shaft, OEM Replacement, 31-Spline, 31.844 in. Length, Ford, 9 in., Rear, Each
Part Number: RMG-92-23385
Estimated Ship Date: Nov 9, 2026 if shipped by air
Estimated Ship Date: Nov 9, 2026 if shipped by air
Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt Car, Set
Part Number: SUM-741204
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 4.56:1 Ratio, Ford, 8.8 in., Set
Part Number: SUM-748804
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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