6B4-41271 Choke Knob for outboard 2 stroke 9.9HP 15HP 6B4-41271-00 6B4-41271-01 6B4-41271-00-00 6B4-41271-01-00 The 6B4-41271 Choke Knob is designed for use with 9.9HP and 15HP 2 stroke outboard motors.It provides control over the fuel mixture to support engine performance and responsiveness.The ergonomic design allows for easy , suitable for use in marine environments.This choke knob serves as a replacement part for maintaining engine function.Installation is facilitated by the included mounting hardware.The part is compatible with various model numbers, including 6B4-41271-00-00 and 6B4-41271-01-00, making it suitable for multiple applications.Constructed from plastic, the knob resists corrosion and is built to endure prolonged exposure to marine conditions.Its design supports a secure grip and over time.