Transmission & Drivetrain
Availability
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
Differential Carrier, Open, GM 7.625 in., 3.23 and higher ratio, Each
Part Number: MGR-GM7-6E
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cross Shafts, Direct Replacement, 7/8 in. Diameter, Ford, 8.8 in, 10 Bolt, Each
Part Number: MGR-E7TZ4211A
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.73:1 Ratio, Chrysler, 8.75 in., 742 Housing, Set
Part Number: MGR-C887373E
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Ring Gear Bolt
Part Number: MGR-E5TZ4216A
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 31-spline Inner, 33.188 in. Length, Each
Part Number: MGR-E3TZ4234E
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 31-spline Inner, 31.125 in. Length, Each
Part Number: MGR-E7TZ4234A
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Manual Transmission Synchro, 5th Gear Position, Brass, Natural, AX-15, Each
Part Number: MGR-TOY-14E
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 31-spline Inner, 33.188 in. Length, Each
Part Number: MGR-E7TZ4234B
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
BEARING
Part Number: MGR-E8TZ7C096A
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Ring and Pinion; Performance Ring And Pinion; 742 Housing; 3.91 Ratio; 48-11 Teeth
Part Number: MGR-C887391E
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Ring and Pinion, RP CHRYSLER 8.75" 4.30 (742)
Part Number: MGR-C887430E
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Gear, Ring and Pinion, 4.86:1 Ratio, Chrysler 8.75 in., 742 case., Set
Part Number: MGR-C887486E
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
S.G. 9" FORD 31 SPL POSI
Part Number: MGR-E2UZ4236A
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 28-spline Inner, 26.250 in. Length, Each
Part Number: MGR-E3TZ4234B
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 28-spline Inner, 29.125 in. Length, Each
Part Number: MGR-E3TZ4234C
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
CROSS PIN
Part Number: MGR-E5TZ4211A
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
WASHER 10.25 FORD SIDE GR
Part Number: MGR-E5TZ4228A
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 31-spline Inner, 35.625 in. Length, Each
Part Number: MGR-E7UZ4234E
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
NEEDLE BEARINGS
Part Number: MGR-E8TZ7127B
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
NEEDLE BEARINGS
Part Number: MGR-E8TZ7133A
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
SHIFT RETAINER GASKET
Part Number: MGR-E8TZ7207B
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Differential, Open, Empty, 31-Spline, Chrysler, 9.25 in., Rear, Each
Part Number: MGR-C9-25E
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Differential Case
Part Number: MGR-E7TZ4204A
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 31-spline Inner, 31.063 in. Length, Each
Part Number: MGR-E3TZ4234D
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Carrier, OEC GM8.25"IFS 3.42 & UP 4X4
Part Number: MGR-GM8-25E
Not Yet Reviewed
Estimated Ship Date: Oct 16, 2025 if ordered today
Estimated Ship Date: Oct 16, 2025 if ordered today
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