HONDA KZ3P Cylinder Head

( Manufacturer Part Number: KZ3P ), ( Type: Cylinder Head )

Review HONDA Cylinder Head Original Genuine Oem Used fits CR250R 1999

The Honda KZ3P cylinder head for the 1999 CR250R motorcycle is a crucial component of the bike's engine system. This cylinder head is engineered to provide optimal power delivery, efficiency, and reliability for off-road racing applications.

The cylinder head features a compact design, with four valves per cylinder arranged in a DOHC (Double Overhead Camshaft) configuration. The valves are actuated by a robust camshaft system, which includes dual overhead cams and a single chain drive. The intake and exhaust ports are designed to maximize gas flow for increased power and torque.

The cylinder head also includes a high-performance combustion chamber design, which allows for efficient fuel-air mixing and optimal combustion. The chamber is machined to precise specifications to ensure excellent engine performance and longevity.

Additionally, the cylinder head comes with a lightweight titanium valveset, which reduces weight and increases the engine's revving capability. The valves are held in place by sturdy, high-strength retainers and are operated by high-performance springs that ensure consistent valve action under all conditions.

The cylinder head also includes a high-performance cooling system, which includes large coolant passages and a compact radiator design. This cooling system helps keep the engine running at optimal temperatures, even during high-stress racing conditions.

Furthermore, the cylinder head is designed to be durable and easy to maintain. It comes with a robust gasket material that ensures a secure seal between the head and the engine block. The head also includes convenient access ports for easy adjustment of the valves, as well as accessible spark plug locations for quick and easy replacement.

Overall, the Honda KZ3P cylinder head for the 1999 CR250R motorcycle is a high-performance component designed to deliver maximum power, efficiency, and reliability for off-road racing applications. Its robust design, high-quality materials, and convenient maintenance features make it an excellent choice for racers and enthusiasts alike.

Buying a used Honda CR250R cylinder head from a 1999 KZ3P model comes with its own set of advantages and disadvantages. Here's a detailed analysis of both:

1. Affordability: A used cylinder head is generally more budget-friendly compared to a new one. You can save a significant amount of money by opting for a pre-owned part.

2. Availability: Older models like the 1999 KZ3P are more likely to have used cylinder heads available in the market as they have been in production for a longer time.

3. Potential for Performance Upgrades: A used cylinder head from a high-performance model like the CR250R can be an excellent base for performance upgrades. You can upgrade the head with aftermarket parts to improve the engine's power output.

1. Wear and Tear: A used cylinder head may have signs of wear and tear, which could affect its performance. You might need to replace worn-out components like valves, springs, or guides, which could add to the overall cost.

2. Unknown History: The history of the used cylinder head is unknown. It may have been rebuilt, repaired, or modified in the past, which could impact its reliability and performance.

3. Compatibility: Ensure that the used cylinder head is compatible with your specific engine model and year. Incorrect installation could lead to engine damage and decreased performance.

Purchasing a used Honda CR250R cylinder head from a 1999 KZ3P comes with potential cost savings and the opportunity for performance upgrades. However, it also poses risks such as wear and tear, unknown history, and compatibility issues. To mitigate these risks, ensure that you purchase the cylinder head from a trusted source, have it inspected by a professional mechanic, and double-check its compatibility with your engine.

If you're considering buying a used Honda CR250R cylinder head, weigh the advantages and disadvantages carefully. Ensure that you're comfortable with the risks and have a budget for any potential repairs or upgrades. A good option could be to purchase the cylinder head from a reputable dealer or bike shop, as they are more likely to offer warranty or guarantee on their used parts. Additionally, consider the cost of a new cylinder head and compare it with the potential savings and performance upgrades from a used one. Ultimately, the decision depends on your budget, performance goals, and risk tolerance.

Details:

May work on other Honda model's /years. Obviously used. Marked E-1 KZ3P. Please look at the pictures closely to understand and verify what you are buying.

Overall in fair good condition. I tried to show this in the pictures. NOTE: Inside surface is a bit rough. Taken off a 1999 Honda CR250R dirt bike.

1999 Honda CR250R Cylinder Head KZ3P Original Genuine OEM USED. Please verify for yourself before buying. In storage for years.

part #: kz3p prices

• $56.00-$211.11

specifications cylindermotorcycleiz:

• for models: Cr250r
• for makes: Honda
• for years: 1999
• mpn: Kz3p
• type: Cylinder Head

payments cylindermotorcycleiz:

• wallet: Paypal
• other
• credit card: Visa

seller cylindermotorcycleiz:

• rating: 99.7%
• city: Durham, North Carolina
• # reviews: 7220

offer cylindermotorcycleiz:

• quantity: 1
• sold: 0
• availability: In Stock
• started: March 20, 2025
• options: Ship-to-home

returns cylindermotorcycleiz:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

shipping cylindermotorcycleiz:

• cost: $14.40
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 4-8 Days
• type: Calculated

general cylindermotorcycleiz:

• condition: Used
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

Honda KZ3P Is Similar To:

• 00-00000-000 Honda Cylinder Jug Power Valves Billet Cover Barrel Top End (32.8% similar) 2001 honda CR250 cylinder assembly free shipping needs new sleeve - cracked power valves billet cover hardware see pictures for condition last pic shows the crack may fit other years model's...(September 17th, 2018)
• 00000000000 Honda Xr Cylinder Head Rare (47.5% similar) Honda XR 200R XR200R cylinder head rare for rebuild no cracks or stripped threads, should have new valves etc during rebuild, priced to sell, cam included, ships as shown in pictures tagged model year, ask all questions prior buying...(August 24th, 2018)
• 03 04 05 06 07 08 12210-mch-700 Honda Front Cylinder Head Cam Cover Oem (43.6% similar) Item may arrive disassembled for shipping purposes. Every person makes mistakes the difference is how mistake handled. The item will show signs of use. Please view pictures closely. Purchasing a used item:this is item. Most items are shipped via FedEx or USA postal service USPS. The advantage of ...(November 1st, 2018)
• 07-08-09-10-11-12-13-14-15-honda-12200-my6-670 Honda Cylinder Head Valve Top End (36.6% similar) XR650L the condition is good in head assembly ready for use. Cylinder head valve top end XR650L this is a assembly that was pulled off 2000 honda. The valves are included and oik to be in pretty good shape...(March 6th, 2018)
• 07-08-09-12-13-14-15-honda-12200-kbg-671-engine Cylinder Head Valve Top End Rebel (39.2% similar) Cylinder head valve top end CMX250C rebel this is a with cam towers and rockers that was pulled off 2005 honda. The camshaft is not included with this listing. The listing will include cylinder head, valves, camp towers and rockers. The part number shows it will fit these model's. CMX250C rebel ...(February 26th, 2018)
• 0934 Trail Bikes Honda Race Head Kit To Current (31.2% similar) High performance race camshaft for the head only gasket kit. Includes all necessary parts and comes assembled. It now has 25 22MM valves with better porting flow. Race head has been updated for even more performance. This kit is for upgrading 88CC bore kits with a stock head to the race. Also has ...(August 9th, 2018)
• 0949-0273-0189-0251-0186 Trail Bikes Honda Years To Tb Race Head Upgrade Kit (26.1% similar) ...(May 17th, 2018)
• 10004-pge-a21 Honda Oem Acccura Cl Coupe Cylinder Head (39.7% similar) 2l 6CYL w manual trans...(July 5th, 2018)
• 10007-k03 Cylinder Works Std Piston Kit For Honda Crf (29.6% similar) Please for a shipping quote to these destinations. Keep all packaging materials and the original shipping box. Free ground shipping applies to lower 48 contiguous states only...(May 22nd, 2018)
• 1060996 Honda Engine Top End Cylinder Head Cover Valve Rash (47.9% similar) Each part is systematically placed to be easily located once purchased. More options available upon request. Many countries only allow 79 max package length and girth combined. If the item does not fit motorcycle model's specified in listing...(April 4th, 2018)
• 1061742 Honda Engine Top End Cylinder Head Cover (43.6% similar) If the item does not fit motorcycle model's specified in listing. Many countries only allow 79 max package length and girth combined. More options available upon request...(April 26th, 2018)