KTM Viton O-Ring 76x2mm fits 250-530 EXC/SX/SMR 1994-2011 - 0770760021

This genuine OEM KTM O-ring is a critical sealing component designed for high-performance engines. Measuring 76.00x2.00mm, it ensures a leak-proof seal in demanding environments. Being an original equipment manufacturer part, it guarantees a perfect fit and adheres to the strict quality standards required for your motorcycle's reliability.

This part is compatible with a wide range of KTM models, including the 250 EXC, 250 SX, 250 XC, 250 XC-W, 300 EXC, 300 MXC, 380 SX, 380 MXC, 450 EXC, 450 SMR, 525 EXC, 530 EXC, and 560 SMR. It fits various configurations from 1994 through 2011, covering the 250, 300, 380, 450, 525, 530, and 560cc engine displacements across the EXC, SX, MXC, XC, and SMR lines.

Constructed from high-grade Viton (FKM) material, this O-ring offers superior resistance to heat, oil, and chemicals compared to standard rubber seals. This makes it ideal for use in engine components where temperature fluctuations and exposure to fluids are constant. Its durable construction helps prevent premature failure and maintains engine integrity over time.

When replacing this O-ring, ensure that the mating surfaces are clean and free of debris to prevent leaks. It is often recommended to lightly lubricate the seal with a compatible oil or grease during installation to prevent pinching or tearing. Regular inspection of seals during routine maintenance helps identify wear before it leads to significant fluid loss.

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