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.
Showing In Stock Items. Show All 224 Items.
Wheel Hub Assembly, Wheel Bearing and Hub Assembly, Ford, Each
Part Number: GMB-725-3400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, CV-Style, Replacement, Each
Part Number: AAZ-60-3400
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Axle Shaft, Direct Fit, CV-Style, Front Passenger Side, Chrysler, Each
Part Number: AAZ-66-3400
Not Yet Reviewed
Estimated Ship Date: Dec 15, 2025 if ordered today
Estimated Ship Date: Dec 15, 2025 if ordered today
Automatic Transmission, SuperMatic 6L80-E, 3000-3400 Stall Converter, 650 lb. ft. Torque, Controller, Harness, Chevrolet, LS/LSX Crate Engines, Kit
Part Number: NAL-19417102
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter Power Adder Series 3400 stall 245mm single disc 4L60/65/70E 11.060" Bolt Pattern LS Pilot 300mm input shaft
Part Number: YNK-PAS3400LS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Solenoid, Electric Shifter, Chevy, Powerglide, Each
Part Number: CTN-SN3400
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Dipstick, Braided Stainless Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, TH400, Each
Part Number: LOK-XTD-3400TM
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Dipstick, Braided Stainless Steel, Natural, Transmission Mount, TH400, Each
Part Number: LOK-TD-3400TM
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, Chevy, 9.646 in. Diameter, 3,400 rpm Flash Stall, 6L80E/6L90E, Corvette, Each
Part Number: YNK-PAS3400C6A6
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Friction Discs, Standard, Suzuki, Set
Part Number: EBP-CK3400
Not Yet Reviewed
Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
Automatic Transmission Case Bushing, Thrust Bearing, Two 0.010 in. Shims, Two 0.015 in. Shims, GM, 4L80E, 4L85E, TH400, Kit
Part Number: SOX-34006-SPB
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, Night Stalker, 12 in. Diameter, Stock, GM, Powerglide, Large Bellhousing, Each
Part Number: APE-34000
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Clutch Hub Shims, 4L80E, 4L85E, TH400, TH425, Set of 10
Part Number: SOX-34006-05
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Bushing, Actual OD - 2.0245; Length - 0.995; Max Wall - 0.0673
Part Number: DUR-34005F
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Bushing, Actual OD - 2.1285; Length - 0.7; Max Wall - 0.061
Part Number: DUR-34001CT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
DRIVESHAFT KIT
Part Number: RHC-34-0001
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Torque Converter, Boss Hog Direct Drive, 9.750 in. Diameter, Circle Track, Chevy, Powerglide, Each
Part Number: APE-34002
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Air line repair kit, Zip Locker.
Part Number: YGA-34003
Not Yet Reviewed
Estimated Ship Date: Oct 17, 2025 if ordered today
Estimated Ship Date: Oct 17, 2025 if ordered today
O-ring for Dana 60 ZIP locker seal housing
Part Number: YGA-34006
Not Yet Reviewed
Estimated Ship Date: Oct 17, 2025 if ordered today
Estimated Ship Date: Oct 17, 2025 if ordered today
O-ring for Yukon Zip Locker Bulkhead fitting kit
Part Number: YGA-34008
Not Yet Reviewed
Estimated Ship Date: Oct 17, 2025 if ordered today
Estimated Ship Date: Oct 17, 2025 if ordered today
Fittings, Zip Locker Bulkhead Fittings, Kit
Part Number: YGA-34000
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
O-ring for Toyota & Dana 44 ZIP locker seal housing
Part Number: YGA-34004
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
O-ring for Dana 30 & Model 35 ZIP locker seal housing.
Part Number: YGA-34005
Not Yet Reviewed
Estimated Ship Date: Oct 17, 2025 if ordered today
Estimated Ship Date: Oct 17, 2025 if ordered today
Yukon Zip Locker Bulkhead fitting
Part Number: YGA-34001
Estimated Ship Date: Oct 17, 2025 if ordered today
Estimated Ship Date: Oct 17, 2025 if ordered today
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