fits model: Xl500, Xr500. make: Honda. year: 1979–1980.

( Manufacturer Part Number: 12200-429-315 ), ( Part Type: Head Cylinder )
The Honda XL500 and XR500 models are renowned for their durability and performance, and their head cylinders are no exception. The AH00591 79 Head Cylinder, specifically the 12200-429-315 variant, is a crucial component of these iconic motorcycles.
This head cylinder is engineered with precision and high-quality materials to ensure optimal performance and longevity. It features a robust construction with a hardened steel liner, which provides superior resistance to wear and tear, ensuring consistent power output even under heavy usage. The cylinder head is designed with a high-compression combustion chamber, enhancing the combustion efficiency and improving the overall fuel efficiency of the engine.
The AH00591 79 Head Cylinder also boasts a high-performance combustion chamber shape, which aids in efficient fuel-air mixture ignition, thus enhancing the engine's power output and torque. The cylinder head is further equipped with four valves, which allow for improved airflow and better heat dissipation, thereby ensuring optimal engine performance even in high-temperature conditions.
The head cylinder is also designed with a precise valve timing, ensuring smooth engine operation and improved throttle response. The cylinder head's surface is honed to perfect cylinder wall and engine bore for enhanced sealing and reduced friction, thus reducing engine wear and tear.
In conclusion, the AH00591 79 Head Cylinder is an essential upgrade or replacement part for any Honda XL500 or XR500 motorcycle. Its robust construction, high-compression combustion chamber, and high-performance combustion chamber shape make it a reliable and high-performing component that can significantly enhance the engine's performance and longevity.
Pros of buying AH00591 79 Honda head cylinder (12200-429-315 XL500/XR500):1. OEM Part: The AH00591 79 is an Original Equipment Manufacturer (OEM) part, which means it is designed and manufactured by Honda, ensuring compatibility and reliability with your specific Honda XL500/XR500 model.
2. High-Quality Materials: This cylinder is made from high-quality materials such as aluminum and steel, ensuring durability and resistance to corrosion and wear.
3. Precise Fit: As an OEM part, the AH00591 79 cylinder should fit your Honda XL500/XR500 perfectly, minimizing the need for additional modifications or adjustments.
4. Warranty: Since it's an OEM part, it often comes with a warranty from Honda, providing you with peace of mind and protection against any manufacturing defects.
Cons of buying AH00591 79 Honda head cylinder (12200-429-315 XL500/XR500):1. Price: OEM parts are often more expensive than aftermarket alternatives due to the high cost of research, development, and manufacturing.
2. Availability: Depending on your location, the AH00591 79 might not be readily available, and you may have to wait for it to be shipped from a distributor.
3. Limited Customization Options: Since it's an OEM part, there may be limited customization options compared to aftermarket alternatives.
Conclusion:The AH00591 79 Honda head cylinder (12200-429-315 XL500/XR500) is an excellent choice for Honda XL500/XR500 owners who value reliability, durability, and compatibility with their bike. Although it may be more expensive than aftermarket alternatives, the peace of mind and warranty coverage provided by an OEM part can be worth the additional cost for many riders. If you're looking for a part that fits perfectly and provides long-lasting performance, the AH00591 79 is a great option to consider.
Recommendation:If you're in the market for a new head cylinder for your Honda XL500/XR500, I would recommend the AH00591 79. Its high-quality materials, precise fit, and warranty coverage make it a smart investment for your motorcycle. While it may be more expensive than some aftermarket options, the benefits it offers in terms of reliability and performance may outweigh the additional cost for many riders.
Fair a mechanical part that shows significant wear but still usable.
Good most parts fall into this group.
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Unavailable. A perfect part is a new, oem piece still in the box. I have heard that there is an outfit that machines these heads.
This is a common question. Up for offer is a used factory head assay from a 79 Honda XR500 dirt bike this cylinder head assay has the valves and springs, but all of the cam journals are scored and grooved. Note the exceptions above for carbs and forks.
Virtually no used carb is ready to be installed after sitting on a shelf for awhile. Nothing more and nothing less Pl make sure that this is what u need before buying. By buying thru, you acknowledge having read and understand the tenets of this offer.
Leaking tanks end up in the scrap pile.
A carb listed in good condition is only complete with good diaphragms.
This is just a basis for the scale. They are not available anymore new assemblies where is used 1979 XL500s a cylinder head 1979 XR500 a cylinder head 1980 XL500s a cylinder head 1980 XR500 a cylinder head 1981 XL500s a cylinder head complete assay over 1 new from dealer. This is not bolt on condition, but for repair or parts.
Expect imperfections in the paint and they will need to be repainted and refinished unless noted otherwise such as a new part. A cosmetic part with serious damage, cracks and needing extensive body work. Excellent a mechanical piece that shows little or no wear and can be installed with no extra work.
Aoh00591 includes everything seen in pics. Forks all forks are sold as rebuild able only.
And that u ave read and fully understand conditions. Very good a mechanical part that shows slight wear but still can be used with nothing but minimal clean up.
Than happy motoring.
Valves are straight. This is so that parts can be shipped immediately following sale. This rating is extremely rare.