
VERTEX Titanium Exhaust Valve (manufacturer part number 8400062-1): a component designed for demanding Cross specimens. Forged and coated with a plasma treatment, this exhaust valve focuses on the quality of materials to provide resistance against thermal stress and repeated loads.
Intended for engine preparations and meticulous cylinder head maintenance, this valve integrates into maintenance or optimization operations on cross engines. Its selection is based on robustness criteria: seat diameter, contact surface finish, and materials suitable for high temperatures encountered on the exhaust side.
Notable compatibility: KTM 350 SX‑F (2024, 2025, 2026). Always check manufacturer references and dimensions before installation to ensure proper fit on your model. Fine-tune the installation with clearance checks, contact surface cleaning, and seating according to the manufacturer's recommendations.