Throttle Knob - 1-1/2" - Gold Grooves 

Features:

• 316 Cast Stainless Steel
• 1-1/2" Throttle Control Knobs Fit Morse MY-3, MV-2, Twin and Single Controls with 3/8" -24 Threads
• Throttle Knobs are colored for Sight and Grooved for Feel - Meets ABYC Specifications