By coming into your e mail tackle you comply with obtain promoting messages from Yamaha Outboards. It's possible you'll unsubscribe Anytime. An optimally well balanced crankshaft and labyrinth exhaust supply clean electrical power, although Microcomputer Ignition adjusts timing to maintain maximum motor effectiveness, overall economy and electricity below all circumstances. https://onboardengine.shop/product-category/130-hp-outboard-motors/