19.8Kg NKR66 4HF1 ISUZU Truck Parts Flywheel 8971157820 8-97115782-0

Product Specification

Flywheel 8973308920 Ring Gear 138Teeth For 300mm Clutch ISUZU NLR NMR​

WW10035 8971157820 Flywheel 4HG1-T transmission MYY5T, bearing 180205 (6205) MYY5T 

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The Flywheel’s Function
The flywheel, a disc-shaped part with a large moment of inertia, acts like an energy memory. For four-stroke engines, every four piston strokes work, that is, only the work stroke is used, and the exhaust, intake and compression of the three strokes consume work. Therefore, the torque of the crankshaft output to the outside world changes periodically, and the crankshaft speed is unstable. To improve this situation, a flywheel is installed at the rear of the crankshaft.
The first is to maintain a rotating mass (inertia) to assist the engine rotation and provide a more consistent delivery of torque during running. The second is to provide a ring gear for the starter motor to engage on. The third is to provide one of the driving friction surfaces for the friction disc.
The flywheel is located on one end of the crankshaft and serves three purposes. First, through its inertia, it reduces vibration by smoothing out the power stroke as each cylinder fires. Second, it is the mounting surface used to bolt the engine up to its load.

Our Service

Our company has been engaged in the export of Isuzu truck spare parts for more than ten years.

As a professional and experienced export company, We are satisfying our customer by a very wide range of auto spare parts except ISUZU Truck parts..

Besides we have a huge logistics distribution center with the convenient location of our company.We are also providing the shipping service for our customer’s needs.

We always adhere to the "Honesty and Trustworthy, survival by quality, development by service". Customer-oriented business philosophy, constantly strive for perfection, and create a humanized service system.

Our advantage
1． Quality stable, price competitive, good after-sale service
All of the products we offer are good quality with reasonable price. We focus on the product quality and after-sales services to ensure the benefit of our customers. To give customers confidence in long-term cooperation with our company.
2． Many of our products have stock, the delivery time is fast.
Our Isuzu products have a large amount of stock inventory, can save time cost for customers. The stock products we can ship within 3 days. if the product need to produce, the delivery time will be depends on the items and the quantity of the order.
3. No MOQ Request, small order acceptable.
Our ISUZU products we do not have MOQ requirements, we accept any quantity of orders from customers. Of course, the order quantity is bigger, the price will be more favorable.
4. One-stop service
We can provide to customers with other products except Isuzu parts, and we can receive goods for customers from other suppliers and make shipment.