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.
Axle Seal, 2.625 in. Axle Housing I.D., Each
Part Number: SIT-AS9188
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Seal, 2.750 in. Axle Housing I.D., Each
Part Number: SIT-AS9125
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Seal, Tube Seal Housing, AS-Series, Aluminum, Red, 2.625 in. Tubing I.D., 2.605 in. Housing I.D., 1.320 in. Seal I.D., Each
Part Number: SIT-AS9188132
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Axle Seal Rebuild Kits, O-Rings, Replacement, for 2.625 in. Outside Diameter Red Axle Housing Seal, Set of 3
Part Number: SIT-AS9188-OR-3
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
AXLE SEAL ORING KIT, SILVER
Part Number: SIT-AS9125-OR-3
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Axle Seal, Tube Seal Housing, AS-Series, Aluminum, Red, 2.625 in. Tubing I.D., 2.605 in. Housing I.D., 1.000 in. Seal I.D., Each
Part Number: SIT-AS9188100
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Axle Seal, Tube Seal Housing, AS-Series, Aluminum, Red, 2.625 in. Tubing I.D., 2.605 in. Housing I.D., 1.250 in. Seal I.D., Each
Part Number: SIT-AS9188125
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Rebuild Kit, Axle Seals, Fits AS-Series Silver Axle Seals, O-rings And Seals, 1.320 in. I.D., Kit
Part Number: SIT-AS9125132RBK
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Seals-It, 2.750" OD - Silver
Part Number: MBT-AS9125
Not Yet Reviewed
Estimated Ship Date: Aug 21, 2025 if ordered today
Estimated Ship Date: Aug 21, 2025 if ordered today
Seals-It, 2.625" OD - Red
Part Number: MBT-AS9188
Not Yet Reviewed
Estimated Ship Date: Aug 21, 2025 if ordered today
Estimated Ship Date: Aug 21, 2025 if ordered today
Axle Seal, Tube Seal Housing, AS-Series, Aluminum, Silver, 2.750 in. Tubing I.D., 2.720 in. Housing I.D., 1.000 in. Seal I.D., Each
Part Number: SIT-AS9125100
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Rebuild Kit, Axle Seals, Fits AS-Series Silver Axle Seals, O-rings And Seals, 1.000 in. I.D., Kit
Part Number: SIT-AS9125100RBK
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Axle Seal, Tube Seal Housing, AS-Series, Aluminum, Silver, 2.750 in. Tubing I.D., 2.720 in. Housing I.D., 1.250 in. Seal I.D., Each
Part Number: SIT-AS9125125
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Rebuild Kit, Axle Seals, Fits AS-Series Silver Axle Seals, O-rings And Seals, 1.250 in. I.D., Kit
Part Number: SIT-AS9125125RBK
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Axle Seal, Tube Seal Housing, AS-Series, Aluminum, Silver, 2.750 in. Tubing I.D., 2.720 in. Housing I.D., 1.320 in. Seal I.D., Each
Part Number: SIT-AS9125132
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Lite weight red axle seal with lip.
Part Number: SIT-AS9188LW
Not Yet Reviewed
Estimated Ship Date: Aug 11, 2025 if ordered today
Estimated Ship Date: Aug 11, 2025 if ordered today
2.5" TH350/700R ATLAS ADAPTER
Part Number: ADD-AS-9111
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Estimated Ship Date: Oct 8, 2025 if ordered today
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