HONDA 12102-KZ3-J20 Top Cylinder Jug Barrel Pot Engine End Core

( Manufacturer Part Number: 12102-KZ3-J20 ), ( Part Type: Cylinder Engine ), ( Engine Type: 2-stroke )

Review HONDA Oem Cylinder Jug Barrel Pot Bore Engine Top End Core fits CR250R CR250 2000–2001

The Honda 12102-KZ3-J20 engine top end core is a replacement part designed specifically for the CR250R model motorcycles produced between the years 2000 and 2001. This top end core is an essential component of the engine's cylinder head assembly, responsible for housing the piston, cylinder, and various other vital components.

The Honda CR250R's 249cc, single-cylinder, four-stroke engine is renowned for its power and performance. The top end core plays a crucial role in maintaining optimal engine operation. When this component wears out due to regular use or engine damage, it's time for a replacement.

This top end core by Honda is meticulously manufactured to exacting specifications, ensuring a proper fit and seamless integration with the existing engine components. The cylinder jug barrel pot in this part refers to the cylindrical portion of the engine that houses the piston and cylinder. It is designed to provide a perfect seal, ensuring efficient combustion and optimal power output.

The top end core includes several critical components such as the piston, piston rings, cylinder, and head gasket. These parts work together to transfer the power generated by the combustion process to the crankshaft, ultimately propelling the motorcycle forward.

When you purchase the Honda 12102-KZ3-J20 top end core, you can trust that you're getting a genuine OEM part engineered to maintain the performance and reliability of your CR250R motorcycle. The installation process is straightforward, and the part comes complete with all necessary hardware for a hassle-free installation experience.

In conclusion, the Honda 12102-KZ3-J20 top end core is an essential replacement part for the CR250R motorcycles produced between 2000 and 2001. It is meticulously designed and manufactured by Honda to maintain the engine's performance and reliability, making it the go-to choice for CR250R enthusiasts seeking to keep their motorcycle in top condition.

Buying a Honda CR250R engine top end core, part number 12102-KZ3-J20 (model years 2000-2001), can be a good investment for motorcycle enthusiasts seeking to rebuild or upgrade their CR250R bikes. Here are some potential pros and cons to consider before making a purchase:

1. Cost-effective: Buying a top end engine core can be more affordable than purchasing a completely rebuilt or new engine.

2. Customization: Rebuilding the engine with a new top end allows riders to choose their own components, such as piston size, cams, or ports, for custom performance.

3. Improved reliability: A fresh top end can lead to increased engine life and better overall performance.

1. Labor costs: The process of rebuilding an engine can be time-consuming and costly, especially if hiring a professional mechanic.

2. Risk of damage: When rebuilding an engine, there is always a risk of damaging other parts, such as the crankshaft or cylinder walls, which could lead to additional costs.

3. Compatibility: Ensure that the engine core is compatible with the specific model year and any modifications made to the bike.

Purchasing a Honda CR250R engine top end core, part number 12102-KZ3-J20, can be a viable option for those looking to customize or improve the performance of their motorcycle while staying within a budget. However, it requires a significant investment of time and labor, as well as a certain level of mechanical expertise. Consider thoroughly researching the process and ensuring compatibility before making a purchase.

For those who are confident in their mechanical abilities and have the necessary resources, purchasing a top end engine core can be a rewarding experience that leads to a well-performing motorcycle. For those who lack the time or expertise, it may be more cost-effective to consider purchasing a rebuilt or new engine from a trusted dealer.

Details:

They are included with the sale, free of charge. Unit is sold as a CORE. Electrical parts are non-returnable. MPN: 12102-KZ3-J20.

Fitment Guarantee. Factory 66.40MM bore. OEM Cylinder Jug Assembly. Mounting points and mating surfaces are intact.

All parts unless otherwise stated are used and will show signs of normal wear tear. Cylinder will need to be serviced, gouge is seen in the walls. If your vehicle is different than this, be sure to verify fitment. These parts were removed from a 2000 Honda CR250R.

part #: 12102kz3j20 price

• $749.95

specifications cylindermotorcycleiz:

• for models: Cr250r, Cr250
• for makes: Honda
• for years: 2000-2001
• mpn: 12102-kz3-j20
• part type: Cylinder Engine
• engine type: 2-stroke

general cylindermotorcycleiz:

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

payments cylindermotorcycleiz:

• credit card: Mastercard
• other
• wallet: Apple-pay

offer cylindermotorcycleiz:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: April 15, 2025

shipping cylindermotorcycleiz:

• class: Standard
• service: FedEx Ground or FedEx Home Delivery
• cost: $20.00
• transit: 2-6 Days
• type: Fixed
• carrier: FedEx

seller cylindermotorcycleiz:

• # reviews: 3005
• city: Puyallup, Washington
• rating: 99.8%

returns cylindermotorcycleiz:

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

Honda 12102-KZ3-J20 Is Similar To:

• 00-00000-000 Honda Cylinder Jug Power Valves Billet Cover Barrel Top End (39.3% 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)
• 0000-0000-000 Honda Cr250 Jug And (27.9% similar) Bored to 1 OS. Used but in good shape...(June 16th, 2017)
• 00000000000 Honda Xr Cylinder Head Rare (32.6% 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)
• 03-04-05-06-07-08-09-10-11-12-13-14-15-honda-1993 Honda Bolt Kit Engine Motor Screw Hardware Nut (20.8% similar) Thanks and ride safe. XR650L this is the majority of engine bolts. The bolts should fit these model's. Bolt kit engine motor screw hardware nut XR650L this is a set of bolts that were pulled off 2000 honda...(March 6th, 2018)
• 03 04 05 06 07 08 12210-mch-700 Honda Front Cylinder Head Cam Cover Oem (27.5% 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 (29.5% 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 (39.5% 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)
• 10004-pge-a21 Honda Oem Acccura Cl Coupe Cylinder Head (28% similar) 2l 6CYL w manual trans...(July 5th, 2018)
• 10007-k03 Cylinder Works Std Piston Kit For Honda Crf (30.9% 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 (29.7% 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 (31.9% 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)