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Transmission & Drivetrain

Performance & Replacement Transmission & Drivetrain Parts

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Performance & Replacement Transmission & Drivetrain Parts

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.

Individual Parts

Results 1 - 25 of 295

Yukon 1480 Lifetime Series U/Joint. 4.188" span ring span. 1.375" cap diameter. Outside snap ring. This U/Join

Part Number: YGA-42023

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Chain Master LinkCHAIN 525VO CLIP MASTER LINK

Part Number: DID-FJ525VO

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Shifter Mount Brakets, Mid Mount, 350

Part Number: GIS-1023-6

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Axle Assembly, 9 in, Alloy Steel, 1541H Alloy Steel Axles, 31 Spline, Chevy,Pontiac, Each

Part Number: CUR-CE-GMF8292X

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Sprocket, Rear, Aluminum, Black Anodized, 48-Tooth, 520 Chain Size, Suzuki, Each

Part Number: REN-123U52048YBK

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sprocket, Rear, Aluminum, Gold Anodized, 45-Tooth, 520 Chain Size, Kawasaki, Suzuki, Yamaha, Each

Part Number: REN-210U52045PHA

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

Master LinkCHAIN 525VO RIVET MASTER LINK

Part Number: DID-ZJ525VO

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Renthal 91-24 KTM 125-525 EXC/SX/SX-F/XC/XC-W/XC-F Rear Sprocket - Grooved H Anodized 520-50 Teeth

Part Number: REN-S0030

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

Sprocket, Ultralight, Rear, Aluminum, Silver Anodized, 48-tooth, 520 Chain Size, Beta, Gas Gas, Husqvarna, Sherco, Each

Part Number: REN-216U52048GPS

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

Sprocket, Rear, Aluminum, Silver Anodized, 50-Tooth, 520 Chain Size, Husaberg, KTM, Each

Part Number: REN-224U52050PSI

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Connecting Link, Drive Chain, Clip Type, 420 Size, Black Finish, Each

Part Number: EKC-S0082

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

Sprocket, Rear, Aluminum, Silver Anodized, 36-Tooth, 520 Chain Size, Yamaha, Each

Part Number: REN-437U52036BSI

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

Sprocket, Rear, Aluminum, Silver Anodized, 48-Tooth, 520 Chain Size, Kawasaki, Suzuki, Each

Part Number: REN-112U52048ESI

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Sprocket, Ultralight, Rear, Aluminum, Green Anodized, 48-tooth, 520 Chain Size, Kawasaki, Each

Part Number: REN-112U52048GEG

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

Sprocket REN REAR SPRKT GRN 420-49 GRN

Part Number: REN-800232

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Renthal 15-22 Yamaha WR 250F/ YZ 250F/FX/ 2005 YZ450Fa Rear Sprocket LTD - H Anodized 520-51 Teeth

Part Number: REN-S0042

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Sprocket, Rear, Aluminum, Black Anodized, 49-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-154U52049RBK

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Sprocket REN REAR SPRKT GRN 420-50 GRN

Part Number: REN-800233

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

Sprocket, Rear, Aluminum, Black Anodized, 52-Tooth, 420 Chain Size, Kawasaki, Each

Part Number: REN-191U42052EBK

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

Sprockets, Rear Sprkt Org 520-48

Part Number: REN-S0009

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

RENT REAR SPRKT SIL 520-50

Part Number: REN-216U52050GPS

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 51 GPBU REAR SPRKT

Part Number: REN-224U52051GPB

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 2016/18-19 KTM 125 XC-W/ 250EXC/ 350 EXC-F Rear Grooved Sprocket - Black 520-53P Teeth

Part Number: REN-S0027

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

Sprocket, Rear, Aluminum, Silver Anodized, 51-Tooth, 420 Chain Size, Kawasaki, Each

Part Number: REN-191U42051ESI

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

Sprocket, Rear, Aluminum, Red Anodized, 50-Tooth, 520 Chain Size, for use on Honda®, Each

Part Number: REN-154U52050RRD

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