Performance & Replacement Transmission & Drivetrain Parts

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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.

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Results 1 - 25 of 752

RAM Clutches Pressure Plates 408

RAM Clutches Pressure Plates 408

PRESSURE PLATE

Part Number: RAM-408

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Summit Racing™ Billet SFI-Approved 152-Tooth Flexplate SUM-G142SFI

Flexplate, 152-Tooth, Billet Steel, Internal Balance, SFI 29.3, Dodge, 6.7L Cummins, Each

Part Number: SUM-G142SFI

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sachs Stock Replacement - Clutch Discs for 1993-1996 F-150, F-250 - 1878 654 408

CLUTCH DISC

Part Number: SXR-1878-654-408

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Axle Shafts for 1997-2004 DAKOTA, 1998-2003 DURANGO - 630-408

Axle, Direct Fit, OEM Replacement, Rear, 9.25 in., 31-Spline, Dodge, Pickup, Each

Part Number: RNB-630-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman - Driveshaft Components for 2001-2004 GRAND CARAVAN, 2002-2004 TOWN & COUNTRY - 935-408

Driveshaft Coupler Assembly

Part Number: RNB-935-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman Driveshafts for 2000-2002 F-250 SUPER DUTY, 1999-2000 F-350 SUPER DUTY - 946-408

Driveshaft, Balanced, Assembled, Rear, Steel, Length 71.630 in., Diameter 3.500 in., Ford, Each

Part Number: RNB-946-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Pioneer Clutch Cables CA-408

CLUTCH CABLE

Part Number: PIO-CA-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman Automatic Transmission Torque Converter Lock-Up Solenoids 926-408

Transmission Solenoids, Automatic, Torque Converter Lock Up Solenoid, Subaru, Each

Part Number: RNB-926-408

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Driveshafts for 2007-2013 SIERRA 1500, 2007-2012 SILVERADO 1500 - 976-408

Driveshaft, Balanced, Assembled, Rear, Steel, Length 51.440 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-976-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman Wheel Hubs 930-408

Wheel Hubs, Front, Steel, Natural, FWD, Lexus, Toyota, L4/V6, Each

Part Number: RNB-930-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman - Driveshafts for 2016-2018 328D XDRIVE - 966-408

Rear Driveshaft, BMW 328d xDrive 2018-16

Part Number: RNB-966-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-408 Dana 60 4.56 Gears

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Pioneer Automotive - Flywheels for 1995 CONTINENTAL - FRA-408

FLYWHEEL ASSM.

Part Number: PIO-FRA-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dana Spicer Drivetrain Products U-Joint Components 2-86-408

UNIVERSAL JOINT DUST CAP SEAL

Part Number: SDH-2-86-408

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Dorman Driveshafts for 1977-1982 240D - 986-408

Rear Driveshaft, Rear Driveshaft Assembly

Part Number: RNB-986-408

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Dorman Ring and Pinion Sets 697-408 Dana 44 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, Dana 44, Set

Part Number: RNB-697-408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

ATP Automotive Automatic Transmission Filters B-408

AT OIL PAN/FLTR

Part Number: ATP-B408

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Standard Motor Products Transmission Solenoids TCS408

EM- TRANSM CTRL SOL

Part Number: SMP-TCS408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Dorman - Axle Shafts, Direct Fit for 1997-2003 DAKOTA, 1998-1999 DURANGO - 630-408A

Axle Shaft Only, Dodge Dakota 2004-97, Dodge Durango 2003-98

Part Number: RNB-630-408A

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets for 2000-2024 KX65, 2003-2007 RM65 - 408U-420-48GESI

Sprocket, Rear, Aluminum, Silver Anodized, 48-Tooth, 420 Chain Size, Kawasaki, Suzuki, Each

Part Number: REN-408U42048ESI

Not Yet Reviewed

Estimated Ship Date: Today

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ACT Throwout Bearings RB408

Throwout Bearings, ACT Throwout Bearings, Standard Style, Self Aligning, .938 in. Retainer Diameter, Chrysler, Dodge, Eagle, Mitsubishi, Each

Part Number: ACL-RB408

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Cometic Powersport Gaskets Oil Seals OS408

32x48x7 OIL SEAL

Part Number: CPG-OS408

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Renthal Ultralight Rear Sprockets for 2000-2024 KX65, 2003-2007 RM65 - 408U-420-47GESI

Sprocket, Rear, Aluminum, Silver Anodized, 47-Tooth, 420 Chain Size, Kawasaki, Suzuki, Each

Part Number: REN-408U42047ESI

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

VEGE Transfer Cases TCS408

Transfer Case, 4WD NP241DHD T/C

Part Number: VRE-TCS408

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Renthal Ultralight Rear Sprockets for 2000-2003 KX60, 2000-2024 KX65, 2003-2005 RM65 - 408U-420-48GEGN

Sprocket REN REAR SPRKT GRN 420-48 GRN

Part Number: REN-800238

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Quadboss Powersports Drive Belts 408929

QBOSS DRIVE BELT

Part Number: QDB-QB450

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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