Rear Sprocket 43T for KTM 125/250/390 Duke & Husqvarna 401 - 96310051043

This is an OEM rear sprocket with 43 teeth, designed for the rear wheel drive system on KTM and Husqvarna motorcycles. It transfers power from the chain to the wheel, ensuring smooth acceleration and optimal gear ratios. As a genuine OEM part, it meets exact manufacturer specifications for reliability and performance.

Compatible with 2024-2026 KTM 125 DUKE (all variants including EU, GB, US, RW), 2024-2026 KTM 250 DUKE (all variants), 2024-2026 KTM 390 DUKE (including R2R, all variants), 2025-2026 KTM 390 ENDURO R, 2025-2026 KTM 390 SMC R (all variants including EU, GB, US, RW, JP, TW, CO, AR, BR), 2024-2026 HUSQVARNA SVARTPILEN 401/250 (all variants), and 2024-2025 HUSQVARNA VITPILEN 401 (all variants).

Crafted from high-strength steel for durability under high-torque conditions. The 43T design provides balanced power delivery for street and supermoto riding. Direct replacement for OEM part number 96310051043.

Installation requires removing the rear wheel and cushion damper. Use proper torque specs for mounting bolts to prevent chain misalignment. Inspect chain and front sprocket wear during replacement.

Check compatibility list below to see if this part fits your motorcycle model.