1999 KTM 400 SX Parts
Performance parts and accessories that fit your 1999 KTM 400 SX. Shop All Balls Racing, Renthal, Vortex Racing and more. Every part is checked against your vehicle before it ships.
All Balls RacingAll Balls Racing 06-11 Suzuki LT-R450 - Rear Shock Seal Head KitMPN abr37-1119$64.29In stock
RenthalRenthal 16-17 KTM 250 EXC/ 300 EXC Rear Twinring - Orange 520-50P TeethMPN ren2240-520-50GPOR$137.66In stock
RenthalRenthal 91-24 KTM 125-530 EXC/EXC-F/SX/SX-F/XC/XC-W/XC-F Rear Twinring - Silver 520-52P TeethMPN ren2240-520-52GPSI$137.66In stock
Vortex RacingVortex Racing Aluminum Rear Sprocket 520 50 Tooth- OrangeMPN vtx316ZO-50$67.11In stock
Vortex RacingVortex Racing Steel Front Sprocket 520 14 Tooth- SilverMPN vtx3224-14$25.46In stock- RenthalRenthal 21-23 KTM 450 Rally Factory Replica/Race Replica Rear Twinring - Orange 520-48P TeethMPN ren2240-520-48GPOR$137.66In stock
- RenthalRenthal 20-24 Husq TC250/TX350/FC450/ KTM 250-450 SX/XC/SX-F Rear Twinring - Silver 520-49P TeethMPN ren2240-520-49GPSI$137.66In stock
Vortex RacingVortex Racing Aluminum Rear Sprocket 520 50 Tooth- HardcoatMPN vtx316K-50$67.11In stock
RenthalRenthal 91-24 KTM 125-525 EXC/SX/SX-F/XC/XC-W/XC-F Rear Twinring - Black 520-48P TeethMPN ren2240-520-48GPBK$137.66In stock
Vortex RacingVortex Racing Aluminum Rear Sprocket 520 50 Tooth- SilverMPN vtx316-50$62.01In stock- RenthalRenthal 2021 KTM 300 EXC CKD BR Rear Twinring - Orange 520-52P TeethMPN ren2240-520-52GPOR$137.66In stock
Vortex RacingVortex Racing Aluminum Rear Sprocket 520 50 Tooth- RedMPN vtx316ZR-50$67.11In stock- RenthalRenthal 16-19 KTM 125 XC-W/ 250 EXC/ 350 EXC-F Rear Twinring - Black 520-52P TeethMPN ren2240-520-52GPBK$137.66In stock
- RenthalRenthal 23-24 Husqvarna FX350-450/ KTM 350 XC-F Rear Twinring - Silver 520-47P TeethMPN ren2240-520-47GPSI$137.66In stock
Vortex RacingVortex Racing Aluminum Rear Sprocket 520 50 Tooth- GreenMPN vtx316ZL-50$67.11In stock
Vortex RacingVortex Racing Aluminum Rear Sprocket 520 50 Tooth- BlueMPN vtx316ZB-50$67.11In stock
All Balls RacingAll Balls Racing 22-23 Gas-Gas MC85 1714 Swing Arm Bearing KitMPN abr28-1087$102.33In stock
Vortex RacingVortex Racing Steel Rear Sprocket 520 50 Tooth- BlackMPN vtx316S-50$58.61In stock- RenthalRenthal 91-24 KTM 125-530 EXC/EXC-F/SX/SX-F/XC/XC-W/XC-F Rear Twinring - Silver 520-50P TeethMPN ren2240-520-50GPSI$137.66In stock
- RenthalRenthal 16-24 KTM 125-450 SX/SX-F/XC/XC-TPI/XC-F Rear/ Husqvarna Twinring - Silver 520-51P TeethMPN ren2240-520-51GPSI$137.66In stock
Vortex RacingVortex Racing Aluminum Rear Sprocket 520 50 Tooth- BlackMPN vtx316ZK-50$67.11In stock- RenthalRenthal 91-24 KTM 125-525 EXC/SX/SX-F/XC/XC-W/XC-F Rear Twinring - Silver 520-48P TeethMPN ren2240-520-48GPSI$137.66In stock
- RenthalRenthal 16-17 KTM 250 EXC/ 300 EXC Rear Twinring - Black 520-50P TeethMPN ren2240-520-50GPBK$137.66In stock