fits model: Dt250, Std. make: Yamaha. year: 1978.

( Manufacturer Part Number: 1M1-11311-00-00 ), ( Type: Cylinder With Piston )
The 1m1-11311-00-00 is a genuine OEM (Original Equipment Manufacturer) replacement cylinder jug for the legendary 1978 Yamaha DT250 engine. This high-quality component is designed to perfectly fit and function with your DT250, ensuring optimal engine performance.
The cylinder jug, also known as the engine cylinder, is a key component of the DT250's two-stroke, air-cooled, single-cylinder engine. It houses the piston and combustion chamber, where the engine's power is generated. This specific cylinder jug measures 70.104mm in bore diameter, which is the standard size for the DT250's engine.
The cylinder jug is made from durable material, ensuring long-lasting performance and resistance to engine heat. Its precise machining ensures a tight seal with the piston, reducing the risk of oil and gas leaks. The cylinder jug also features a finned design, which aids in cooling the engine by allowing air to circulate around the cylinder.
Included in this replacement kit is also the piston, which is an integral part of the engine's power stroke. The piston is designed to fit perfectly within the cylinder jug, ensuring smooth operation and minimal wear.
This 1m1-11311-00-00 replacement cylinder jug and piston is a must-have for any DT250 owner looking to maintain their motorcycle's performance and longevity. With its precise fit and high-quality materials, this replacement part is a reliable and cost-effective solution for any engine cylinder or piston issues.
Pros of buying a 1m1-11311-00-00 1978 Yamaha DT250 engine motor cylinder jug piston:1. Availability: This part is widely available on various online marketplaces and motorcycle parts stores, making it easy to find and purchase.
2. Compatibility: This part is specifically designed for the 1978 Yamaha DT250, ensuring a perfect fit and compatibility with your motorcycle.
3. Standard size: The 70.104mm standard size piston is widely used in many motorcycles, making it easy to find replacement parts or upgrades if needed.
Cons of buying a 1m1-11311-00-00 1978 Yamaha DT250 engine motor cylinder jug piston:1. Quality concerns: With any used or aftermarket part, there may be concerns about the quality and durability of the product. It is important to research the seller and the part to ensure it meets your expectations.
2. Potential for misfit: Although this part is designed for the 1978 Yamaha DT250, there may be slight variations in manufacturing that can cause it to not fit perfectly. It is important to carefully inspect the part before installing it.
3. Cost: The price of this part may be higher than new factory-direct parts, although the savings in shipping and handling may offset the cost difference.
Conclusion:The 1m1-11311-00-00 1978 Yamaha DT250 engine motor cylinder jug piston is a widely available and compatible replacement part that can save you money on shipping and handling. However, it is important to carefully research the seller and the part to ensure quality and fit, and be aware of the potential for misfit or quality concerns. If you are unsure about the part, it may be worth considering purchasing a new factory-direct part for added peace of mind.
Recommendation:If you are confident in the quality and fit of the 1m1-11311-00-00 1978 Yamaha DT250 engine motor cylinder jug piston, it can be a cost-effective and widely available replacement option. However, if you are unsure or would prefer a new part, it may be worth considering a factory-direct option for added peace of mind.
Stock bore, that is a hair past tolerance at 70.
25mm bore would be ideal. Removed from: 1978 Yamaha DT250 with miles please review all pictures to assess the condition of item. 104mm nice Std bore this cylinder with piston is in very good condition and shows normal signs of wear.
Box van moto 1978 Yamaha DT250 engine motor cylinder bore jug piston 70.