Countershaft Spring Washer for KTM 125-520 & Husqvarna 701/901 - 59033034000

This genuine OEM spring washer is a critical component for the transmission assembly, specifically designed for the countershaft. Measuring 17.2x40x1.5 mm, it ensures proper tension and spacing, preventing unwanted axial movement and maintaining the integrity of the drivetrain. As an original part, it guarantees a perfect fit and meets the high-performance standards required for both off-road and street riding.

This part fits an extensive range of motorcycles across the KTM, Husqvarna, and GasGas lineups. It is compatible with KTM 125 SX/XC, 150 EXC/SX, 250/300 EXC/XC-W TPI models from 2017 to 2026, as well as the 690 Enduro R and SMC R. It also fits Husqvarna 701 Enduro/Supermoto, Norden 901, and TE/TC 125-300 models. Additionally, it supports older KTM 400, 520, and 540 Racing models from 2000-2001 and the latest GasGas EC, MC, and EX series.

Constructed from high-quality spring steel, this washer is designed to withstand the high-stress environment of the motorcycle's gearbox. Its specific dimensions ensure it provides the correct preload on the countershaft assembly. Using a genuine OEM replacement ensures that your transmission operates smoothly and reduces wear on adjacent gears and bearings.

When replacing the front sprocket or performing transmission maintenance, it is recommended to inspect this washer for signs of flattening or fatigue. Replacing a worn spring washer helps maintain the correct alignment of the drive system. Always refer to your service manual for the correct torque specifications and assembly order.

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