1. Pistons, Rings & Piston Kits Products
  2. sku: 11873413426518721
  3. HONDA 13105-KR3-305

HONDA 13105-KR3-305 Engine Motor Block Pistons

fits model: Cmx250c, 250, Rebel. make: Honda. year: 1985–1987.

13105-kr3-305 Honda 85-87 Rebel 250 Cmx250c Oem Engine Motor Block Pistons

( Manufacturer Part Number: 13105-KR3-305 ), ( Type: Piston Set )

Review HONDA Oem Engine Motor Block Pistons fits REBEL CMX250C 250 1985–1987

Introducing the Honda 13105-KR3-305 engine motor block for the Rebel 250 CMX250C model motorcycles manufactured between 1985 and 1987. This motor block is a crucial component of your engine, responsible for housing the cylinders and pistons, and providing a sturdy foundation for the engine's operation.

The Honda 13105-KR3-305 motor block is made of high-grade aluminum alloy, ensuring lightweight yet robust construction. Its cast-iron sleeves ensure durability and superior heat dissipation, allowing the engine to maintain optimal operating temperatures. The cylinder bores measure 67.0mm x 67.4mm (2.638 inches x 2.658 inches), accommodating the pistons with a compression ratio of 8.5:1.

The block's design features a wet sump oiling system, which ensures efficient lubrication of the engine's moving parts. The block also comes equipped with a water jacket for cooling purposes, allowing the engine to perform optimally even under heavy usage. The cylinder head mounting points are reinforced for enhanced durability and stability.

The Honda 13105-KR3-305 motor block is precision-engineered to meet OEM specifications, ensuring seamless integration with your existing engine components. It is designed to provide exceptional performance, reliability, and fuel efficiency, making it an excellent choice for riders who demand the best from their motorcycles.

In conclusion, the Honda 13105-KR3-305 engine motor block is a high-quality, durable, and reliable component designed specifically for the Rebel 250 CMX250C motorcycles manufactured between 1985 and 1987. Its lightweight yet robust construction, efficient cooling system, and reliable lubrication system make it an excellent investment for riders looking to keep their motorcycles in top condition.

The Honda CMX250C Rebel 250 engine, specifically the motor block, pistons part number 13105-KR3-305, was produced by Honda Motor Co. Ltd. between 1985 and 1987. Here are some potential pros and cons if you are considering purchasing this engine component.

Pros:

1. Honda's reputation for reliability and quality: Honda is a well-known brand for manufacturing high-quality engines. Purchasing an OEM (Original Equipment Manufacturer) part from Honda could ensure that you get a dependable and durable component.

2. Availability: Since this engine was produced in large quantities during its production run, it is relatively easy to find replacement parts, including the motor block and pistons.

3. Fitment: Honda CMX250C engines are widely used, and the motor block and pistons you are considering will fit perfectly in your Rebel 250 motorcycle.

Cons:

1. Cost: OEM parts, especially from a reputable brand like Honda, tend to be more expensive than aftermarket alternatives. You may find cheaper options from third-party manufacturers, but the quality and fitment might not be the same.

2. Availability of specialized tools: Installing the motor block and pistons may require some specialized tools that might not be readily available to the average home mechanic.

3. Labor costs: If you're not confident in your mechanical abilities, you may need to hire a professional to install the new motor block and pistons, which could add to the overall cost.

Conclusion:

The decision to purchase the Honda 13105-KR3-305 motor block and pistons for your Rebel 250 depends on various factors. If you prioritize reliability, quality, and perfect fitment, an OEM part is the way to go. However, if you're on a tight budget or prefer to save money, you might consider exploring aftermarket alternatives. Either way, make sure to consult your local Honda dealer or a knowledgeable mechanic to ensure you make the best decision for your specific situation.

Details:

BIN # 40L, Please review all pictures to assess the condition of item. MILES 17531 RUNNING MACHINE. 85-87 HONDA REBEL 250 CMX250C OEM ENGINE MOTOR BLOCK PISTONS, This piston set is in very good condition and shows normal signs of wear. Removed From 1986 HONDA CMX 250 C REBEL.

part #: 13105kr3305 price

  • $27.00

specifications pistondon:

  • for models: Cmx250c, 250, Rebel
  • for makes: Honda
  • for years: 1985-1987
  • mpn: 13105-kr3-305
  • type: Piston Set

seller pistondon:

  • rating: 99.0%
  • # reviews: 7086
  • city: Spokane, Washington

returns pistondon:

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

shipping pistondon:

  • type: Fixed
  • class: Standard
  • transit: 4-10 Days
  • cost: $0.00
  • service: Standard

general pistondon:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: Used

offer pistondon:

  • options: Ship-to-home
  • availability: In Stock
  • started: April 17, 2026
  • sold: 0
  • best offers: True
  • quantity: 1

payments pistondon:

  • other
  • wallet: Paypal
  • credit card: Discover
for models: cmx250c, 250, rebel, for makes: honda, for years: 1985-1987, type: piston set,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 11873413426518721,

Honda 13105-KR3-305 Is Similar To:

pistondon logo
1 offer $27.00 USD
  • Offer #1: $27.00 price + $0.00 shipping estimate = $27.00* total. MILES 17531 RUNNING MACHINE! Removed From 1986 HONDA CMX 250 C REBEL.FREE SHIPPING

Copyright © pistondon.com