fits model: Yz125, Mx125. make: Yamaha. year: 1976.

( Manufacturer Part Number: 1G8-11311-00 ), ( Part Type: Cylinder ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: Japan )
The Yamaha 1G8-11311-00 Cylinder Barrel Jug is a vital component for the 1976 YZ125 and MX125 models from Yamaha. This cylinder barrel jug is engineered with precision and high-quality materials to ensure optimal performance and durability.
The cylinder barrel jug is made of aluminum alloy, which provides lightweight yet robust construction. Its cylinder bore diameter is 80mm, and the cylinder barrel length is 132mm. The jug features a 125cc displacement, making it ideal for high-performance two-stroke engines.
The cylinder barrel jug is equipped with a transfer port for efficient fuel delivery, ensuring that the engine receives the optimal fuel-air mixture required for optimal combustion. The jug also features a reed valve and a reed petal assembly, which allow for controlled intake and exhaust of air, improving engine efficiency and power delivery.
The jug is designed with a finned cylinder barrel to improve heat dissipation, preventing the engine from overheating during prolonged use. The jug's exterior is coated with a corrosion-resistant finish to protect it from the elements and ensure long-lasting performance.
The Yamaha 1G8-11311-00 Cylinder Barrel Jug is a must-have replacement part for any 1976 YZ125 or MX125 owner looking to maintain their engine's performance and ensure long-term reliability. This component is manufactured to Yamaha's exacting standards and is a direct fit for your bike, ensuring a seamless installation and easy integration into your engine system.
Pros of buying a Yamaha 1g8-11311-00 cylinder barrel jug for a 1976 YZ125/MX125:1. Authenticity: This cylinder barrel jug is an original part from Yamaha, ensuring compatibility and reliability with your vintage motorcycle.
2. Quality: Yamaha is known for its high-quality components, and this cylinder barrel jug is no exception. It should provide excellent performance and durability.
3. Availability: As a commonly used part, the cylinder barrel jug is relatively easy to find and purchase, both online and from local motorcycle shops.
Cons of buying a Yamaha 1g8-11311-00 cylinder barrel jug for a 1976 YZ125/MX125:1. Cost: Original parts can be more expensive than aftermarket alternatives, especially for vintage models.
2. Limited modification potential: Using an original part might limit your ability to make modifications or upgrades to your bike, as aftermarket parts may be better suited for specific modifications.
Recommendation:If you value originality and high-quality performance for your 1976 YZ125/MX125, buying the Yamaha 1g8-11311-00 cylinder barrel jug is a great choice. The original part will ensure compatibility and reliability, while Yamaha's reputation for quality means you can expect excellent performance and durability. However, if cost is a concern or you plan on making significant modifications to your bike, researching aftermarket alternatives might provide better value and more flexibility. Ultimately, the decision comes down to your priorities and budget for your vintage motorcycle.
76 yz 100 cylinder bore is 2nd over and will need boring new size.