The Dirt Tricks KTM-46-OR Rear Sprocket is a 46-tooth, 520-chain chromoly sprocket designed for KTM, Husqvarna, and GasGas off-road motorcycles. The Inferno design delivers dependable drivetrain performance for riders who demand long service life, reduced weight, and consistent power transfer in demanding riding conditions. Verify your motorcycle’s year, model, chain size, and original sprocket specifications before ordering to ensure proper fitment.
Designed and patented by Dirt Tricks president and engineer Greg Burns, this sprocket reflects advanced aerospace-steel knowledge, specialized heat treatment, and finite element analysis stress testing. Its minimalist construction provides strength comparable to more durable steel sprockets while maintaining a weight competitive with aluminum alternatives. The Dirt Tricks KTM-46-OR is engineered to withstand hard off-road use and is backed by a two-year guarantee; if the sprocket wears out within the coverage period, Dirt Tricks will replace it.
The Inferno finish is part of Dirt Tricks’ advanced sprocket designs, offering a distinctive appearance along with reduced friction and enhanced durability. Dirt Tricks rear sprockets are engineered to be approximately 2.5 times stronger than stainless steel, helping resist wear and deformation during extended riding. This replacement rear sprocket is supplied by the manufacturer under part number KTM-46-OR and is suitable for compatible KTM, Husqvarna, and GasGas applications using a 520 chain and 46-tooth rear sprocket configuration.
Features:
- Brand: Dirt Tricks
- Manufacturer part number: KTM-46-OR
- Vendor part number: 254-130146N
- Application: Rear sprocket for compatible KTM, Husqvarna, and GasGas off-road motorcycles
- Chain size: 520
- Tooth count: 46 teeth
- Material: High-strength chromoly steel
- Design: Minimalist construction engineered for reduced weight and long service life
- Performance: Approximately 2.5 times stronger than stainless steel
- Finish: Inferno finish with reduced friction and enhanced durability
- Warranty: Backed by Dirt Tricks’ two-year replacement guarantee