fits model: Er, Rs, 1000. make: Yamaha. year: 2006.

( Manufacturer Part Number: 8ES-11400-01-00 ), ( Part Type: Engine Crank Shaft Crankshaft )
The Yamaha 8ES-11400-01-00 2006 Vector ER1000 engine crankshaft, also referred to as the crankshaft core, is an essential component of the powertrain system in certain models of the Yamaha Vector ER1000 motorcycles. This crankshaft is specifically engineered for high performance and durability, ensuring reliable operation of the engine.
The crankshaft is a critical component that transfers power from the engine's pistons to the transmission. It consists of a series of crankpins connected by rod bearings and a crankthrow, which allows the reciprocating motion of the pistons to be transformed into rotary motion. The crankshaft also includes a counterweight to help balance the engine and reduce vibrations.
This specific crankshaft, the 8ES-11400-01-00, was used in the 2006 Vector ER1000 model motorcycles. It features a forged steel construction, which provides excellent strength, rigidity, and durability. The crankshaft's surfaces are precision machined to ensured a smooth and tight fit with other engine components, resulting in efficient power transfer and better engine performance.
The crankshaft's overall length is approximately 319.1 mm (12.56 inches), with a bore size of 76 mm (2.99 inches) and a stroke length of 82.5 mm (3.25 inches). It also includes eight counterweights and eight main bearings to maintain engine balance and minimize vibrations. The crankshaft is designed and manufactured by Yamaha, ensuring its compatibility and superior quality.
When replacing the crankshaft, it's essential to ensure a proper fit and installation to maintain optimal engine performance and longevity. Always consult your vehicle's service manual or a certified Yamaha mechanic for guidance and instructions. Overall, the Yamaha 8ES-11400-01-00 2006 Vector ER1000 engine crankshaft is a high-performance and durable component built to ensure the efficient operation of your motorcycle's engine.
a. High Performance: The Yamaha Vector ER1000 engine crankshaft is renowned for its high performance capabilities. It is known to deliver powerful torque and horsepower, making it a popular choice for those who demand superior engine performance.
b. Durability: Yamaha is a trusted brand in the industry known for its durable parts, and this crankshaft is no exception. Its robust construction ensures that it can withstand heavy use and harsh conditions.
c. Acceptance by Industry: This crankshaft is widely used in various applications, especially in marine and industrial equipment. Its proven track record speaks to its reliability and effectiveness.
2. Cons:a. Availability: Because of its high demand and specificity, the Yamaha 8ES11400-01-00 2006 Vector ER1000 engine crankshaft may be more difficult to find and purchase compared to more common crankshafts. You may need to contact specialized dealers or suppliers to locate one.
b. Cost: As a high-performance and durable part, the Yamaha 8ES11400-01-00 2006 Vector ER1000 engine crankshaft tends to be pricier than other standard or stock crankshafts. You may need to budget accordingly to afford it.
c. Complexity: Replacing a crankshaft is a complex and labor-intensive process. The Vector ER1000 engine crankshaft's unique design may require specialized tools and expertise to be installed, resulting in additional costs and potential complications.
Conclusion:The Yamaha 8ES11400-01-00 2006 Vector ER1000 engine crankshaft offers excellent performance, durability, and industry acceptance. However, it comes with some disadvantages such as limited availability, high cost, and complexity of installation. Whether or not to purchase this crankshaft depends on your specific needs, budget, and technical capabilities. If you require high performance in your application and can afford the price and installation complexities, the Yamaha 8ES11400-01-00 2006 Vector ER1000 engine crankshaft could be an excellent investment. Alternatively, if you're working on a budget or prefer simpler, more standard options, you may want to consider other crankshafts that better fit your needs and circumstances.
May ship via USPS ground advantage to some locations. Cam chain sprocket is stripped off. Otherwise crank appears in reasonable used condition with normal signs of use and age, some marks, stains, etc. PARTS/CORE Crankshaft removed from a 2006 Yamaha RS Vector with only 1588 miles.
Machine had mechanical engine failure, bent valves. No major wear or gouges on journals.