Showing 1–96 of 62,143 parts in department











ProTaper
ProTaper Honda XR/CRF80/100/150 Aluminum Shifter ProTaper Honda CRF150F/CRF230F Aluminum ShifterMPN: 021178

Renthal
Renthal 01-23 Yamaha WR250R/XX/F / YZ125X-250/F/FX Front Grooved Sprocket - 520-13P TeethMPN: 492--520-13GP

Perrin Performance
PERRIN 05-21 Subaru STI / 06-25 WRX / 05-09 LGT/OBXT Clutch Delay Valve Delete - RedMPN: PSP-BRK-300RD



Ford Racing
Ford Racing 8.8 Inch 3.73 Ring Gear and Pinion Ring and Pinion KitMPN: M-4209-88373


Bikers Choice
Bikers Choice 65-Up Black Rubber Shift Peg Replaces H-D 64611-65T 5/16-24 x 3/4 StudMPN: 492655

ProTaper
ProTaper Honda CRF150R/RB Aluminum Shifter ProTaper CRF150R Aluminum ShifterMPN: 021181




ProTaper
ProTaper Honda 04-07 CR250R Aluminum Shifter ProTaper Honda CR250R Aluminum ShifterMPN: 021174
Kartboy
Kartboy 02-14 Subaru WRX/04-21 Subaru WRX STi Rear Shifter BushingMPN: KB-003-REAR



Ford Racing
Ford Racing 8.8in Ring Gear and Pinion installation Kit RngPnnInstlKtMPN: M-4210-B2

Renthal
Renthal 04-17 Honda CR 125R/ CRF 250R Front Grooved Sprocket - 520-13P TeethMPN: 439--520-13GP




ProTaper
ProTaper Honda CRF250R/CRF250X/CRF450R Aluminum Shifter ProTaper Honda CRF250R/CRF250X Aluminum ShifterMPN: 021157

ProTaper
ProTaper Kawasaki/Suzuki KX/RM Aluminum Shifter ProTaper Kawasaki KX Aluminum ShifterMPN: 021160





QuadBoss
QuadBoss 16-18 Polaris Scrambler 1000 Tractor Front ATV Wheel Bearing & Seal KitMPN: 414090


Perrin Performance
PERRIN 15-25 Subaru WRX / 14-18 Forester / 10-17 Outback 5spd Brass Shifter BushingMPN: PSP-INR-016
EBC Powersports
EBC 2018 Harley-Davidson DYNA FLDE 1YCJ Deluxe (1690cc) CSK Coil & Diaphragm Spring KitMPN: CSK236

ProTaper
ProTaper 01-15 KTM/14-16 Husqvarna FC/TC Aluminum Shifter ProTaper 14-15 KTM/Husqvarna FC/TC Aluminum ShifterMPN: 021158



ProTaper
ProTaper Yamaha 99-04 YZ250 Aluminum Shifter ProTaper Yamaha YZ250 (All) Aluminum ShifterMPN: 021171


ProTaper
ProTaper Yamaha 96-04 YZ125 / 96-98 YZ250 Aluminum Shifter ProTaper Yamaha YZ250/YZ125 (All) Aluminum ShifterMPN: 021169
Renthal
Renthal 18-21 Honda RF 250R/RX Front Grooved Sprocket - 520-13P TeethMPN: 501--520-13GP
Yukon Gear & Axle
Yukon Gear 3 Qt. 80W90 Conventional Gear Oil w/Posi Additive Oil & Additives Oil/AdditivesMPN: OK 3-QRT-CONV-A



Renthal
Renthal 91-24 KTM 125-530 EXC/EXC-F/SX/SX-F/XC/XC-W/XC-F/XCF-W/Husq Frt Grvd Sprkt - 520-13P TeethMPN: 292--520-13GP

Kartboy
Kartboy 04-21 Subaru WRX STi 6-Speed/07-09 Subaru Legacy GT Spec.B Front Shifter BushingMPN: KB-003-STI

Renthal
Renthal 16-17 KTM 250 EXC/ 300 EXC Rear Twinring - Orange 520-50P TeethMPN: 2240-520-50GPOR

Renthal
Renthal 20-22 Kawasaki KLX300R Rear Grooved Sprocket - Green 520-50P TeethMPN: 112U-520-50GEGN
Renthal
Renthal 06-08/ 13-23 Kawasaki KLX 450F/R/ KX450/F/X/XC Front Sprocket - 520-13P TeethMPN: 452--520-13P







ProTaper
ProTaper Aluminum Shifter Yamaha 05-Up YZ125/250 ProTaper Aluminum Shifter Yamaha 05-23 YZ125/250MPN: 021172






Bikers Choice
Bikers Choice 07-17 Softail Dyna Touring Models Exc M8 and Wide Tire ST 34T Comp Eliminator SprocketMPN: 210478


ProTaper
ProTaper 88-01 Honda CR250R/89-01 CR500R Aluminum Shifter ProTaper 02-03 Honda CR250R Aluminum ShifterMPN: 021154



Renthal
Renthal 06-23 Yamaha YFZ 450X/ YFM700R Raptor Front Grooved Sprocket - 520-14P TeethMPN: 454--520-14GP
Shop 62,143 parts in our Drivetrain & Transmission department at QuickShiftParts. Whether you're building a daily driver, a weekend track car, or a full-on race build, we carry the parts you need from the brands enthusiasts trust. Every order ships fast from US warehouses with free standard shipping on orders over $99.
Top brands in this department include Vortex Racing, Yukon Gear & Axle, SPEC, plus dozens of other suppliers across our 745,000+ part catalog. Popular categories within Drivetrain & Transmission include Drivetrain, Engine Components, Fabrication. All listings include real-time inventory, MAP-compliant pricing, and verified manufacturer part numbers so you know exactly what you're ordering before checkout.
Need help fitting parts to your specific year/make/model? Use the vehicle selector above or chat with our parts specialists 7 days a week. We back every order with a 30-day return window, tiered free shipping (free standard at $99, free priority at $199), and a fitment-guarantee policy. QuickShiftParts is built by enthusiasts, for enthusiasts.
Welcome to the Drivetrain & Transmission department at QuickShiftParts. We stock 62,143 parts across every related section, from OE replacement consumables up through fully-engineered performance upgrades. The Drivetrain & Transmission department is one of our most-shopped sections — the listing below shows the highest-velocity SKUs first so you can compare leading brands side by side, then drill into a specific section or part-type slug to filter further.
Every product card on this page links to a full product detail view that lists fitment, dimensions, weight, manufacturer part number, available pricing tiers, in-stock quantity, and shipping lead times. If you already know the year, make, and model of your vehicle you can apply it via the YMM selector to filter this listing down to only parts known to fit your build. Every fitment row in our database is sourced from manufacturer-authorized data so you can trust the match. We refresh fitment continuously and also surface any vendor-supplied fitment notes on each PDP so you have the full picture before checkout.
QuickShiftParts ships from authorized distribution partners across the US. Most orders ship the same business day they are placed, and orders over $199 qualify for free standard shipping in the contiguous 48 states. Returns are accepted within 30 days when the product is in original packaging and unused. If you have any questions about a part on this page, our enthusiast-staffed support team is one click away in the chat module at the bottom-right corner of the page. We answer fitment questions, help track shipments, and explain the differences between OE replacement and performance options for any part type in our catalog.
Use the filters in the sidebar to narrow this listing by brand, price range, in-stock status, and other attributes. We are constantly adding new part types to our catalog so check back often if you don't immediately see what you need. If you can't find a particular SKU, reach out via chat and our team will check whether we can special-order the part for you.