By moving into your email address you agree to acquire advertising and marketing messages from Yamaha Outboards. It's possible you'll unsubscribe Anytime. An optimally balanced crankshaft and labyrinth exhaust provide sleek power, even though Microcomputer Ignition adjusts timing to keep up utmost engine effectiveness, economy and electricity underneath all conditions. https://onboardengine.shop/product-category/150-outboard-for-sale/