fits model: R1, Yzf-r1. make: Yamaha. year: 1998–1999.

( Manufacturer Part Number: 4XV-11101-00-00 ), ( Part Type: Valve Cylinder Head Cam Cap )
The 4xV-11101-00-00 is a high-performance cylinder head top valves, cams, and caps set designed specifically for the 1998 and 1999 Yamaha R1 YZF-R1 models. This replacement part is an essential upgrade for enthusiasts seeking to enhance their motorcycle's engine performance.
The cylinder head top valves feature a precision-machined design, ensuring optimal air and fuel flow into the combustion chambers. This results in improved engine efficiency and increased power output. The valves are made from high-quality materials, such as stainless steel or titanium, ensuring durability and resistance to wear and corrosion.
The set also includes the camshafts, which are responsible for controlling the opening and closing of the valves. The cams are designed to provide optimal valve lift and timing, resulting in better engine performance, improved throttle response, and enhanced power delivery. The cams are precision-machined and hardened to ensure durability and longevity.
The set also includes new valve springs, retainers, and keepers, as well as new camshaft bearings and timing chain tensioners. These components are all critical to the proper operation of the valve train and are often worn out or damaged over time. By replacing them with this set, you can ensure that your motorcycle's valve train is functioning at its best.
Finally, the set includes new camshaft caps and end caps, which are essential for sealing the camshafts and preventing oil leaks. The caps are made from high-quality materials and are designed to fit securely on the camshafts, ensuring a tight seal and preventing oil from leaking out.
Overall, the 4xV-11101-00-00 is an essential upgrade for any 1998 or 1999 Yamaha R1 YZF-R1 owner looking to enhance their motorcycle's engine performance. By replacing the worn-out or damaged components in the valve train, you can improve engine efficiency, power output, and throttle response, and ensure that your motorcycle is running at its best.
Pros of buying a 1998-1999 Yamaha R1 (YZF-R1) cylinder head top valves, cams, caps, and end:1. OEM Parts: These are original equipment manufacturer parts, ensuring compatibility and fitment with your motorcycle.
2. Quality: Yamaha is known for its high-quality components, which can translate to better performance and reliability.
3. Availability: OEM parts are widely available and easily replaceable, making it easier to find replacements if needed.
4. Warranty: If the parts are new, they may come with a warranty, providing peace of mind.
Cons of buying a 1998-1999 Yamaha R1 (YZF-R1) cylinder head top valves, cams, caps, and end:1. Cost: OEM parts can be more expensive than aftermarket alternatives.
2. Limited Customization: Since these are original parts, they may not offer as many customization options as aftermarket parts.
3. Potential for Delays: OEM parts may take longer to ship, especially if you're ordering directly from the manufacturer.
Conclusion: If you value originality, compatibility, and the peace of mind that comes with using OEM parts, it may be worth the investment to buy a 1998-1999 Yamaha R1 (YZF-R1) cylinder head top valves, cams, caps, and end. However, if you're looking for more cost-effective options or greater customization potential, you may want to consider aftermarket alternatives.
Fitment: parts will fit Yamaha R1.
We primarily ship large heavy items FedEx ground.
Normal scuffs and scratches from regular use may be visible on the parts. The cams are in good shape.
No cracks, welds or repairs done to it. The bike ran perfectly with it.
The smaller lighter items go first class USPS, and all other are a priority mail USPS.
The valves all seal up very nicely.
Body, suspension, plastics may require some cleaning.
The journals all look nice.
Oem 1999 Yamaha R1 parts: part number:4xv condition: up for sale is a complete head.