1. USED Engine Parts Deals
  2. sku: 11544987094591722
  3. HONDA 12100-HP1-670

HONDA 12100-HP1-670 Cylinder 94MM

fits model: Trx450r, Std. make: Honda. year: 2004–2005.

12100-hp1-670 Honda Trx450r Cylinder Std Bore 94mm Year 2004-2005 #12100-hp1-670

( Part Type: Cylinder ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: 12100-HP1-670 ), ( Compatible Model: Trx450r, 12100-hp1-670, Trx 450r )

Review HONDA Cylinder Bore 94mm Year #12100-hp1-670 fits TRX450R STD 2004–2005

Introducing the Honda TRX450R Cylinder Standard (Part Number: 12100-HP1-670) from the year 2004-2005, a powerful and agile all-terrain vehicle (ATV) engine designed for off-road enthusiasts. This engine cylinder is a crucial component of the TRX450R ATV, responsible for the combustion process that generates power during operation.

The TRX450R engine cylinder is a 94mm unit, which signifies its bore size. Its construction is built to endure the rigors of off-road riding with a durable, forged piston and a precise, cast-aluminum cylinder liner. The cylinder has a bore finish that ensures good ring sealing, leading to efficient combustion and minimal power loss.

The cylinder head is designed to provide optimal engine performance with a high-flow intake port, large exhaust port, and proper valve angles. It also features a high-performance camshaft and hydraulic cam chain tensioner for consistent valve timing and reduced engine maintenance.

The cylinder standard comes with an O-ring head gasket, ensuring a tight seal between the cylinder and the engine block for efficient cooling and combustion. Additionally, the cylinder standard includes a new piston pin, piston pin bushing, and piston pin retainer to ensure proper piston movement and prevent any potential damage.

The Honda TRX450R Cylinder Standard (Part Number: 12100-HP1-670) is an essential upgrade for any TRX450R owner looking to maintain or restore their ATV to its optimal performance. It is a direct replacement for the original cylinder and comes with all the necessary hardware for a simple installation process.

In summary, the Honda TRX450R Cylinder Standard (Part Number: 12100-HP1-670) is a robust and reliable component of the TRX450R ATV engine, designed to provide efficient combustion and consistent power output for off-road enthusiasts. Its high-quality construction and precise engineering ensure durability and dependability, making it an excellent investment for any TRX450R owner.

The Honda TRX450R is a mid-size, four-stroke, all-terrain vehicle (ATV) that was produced by Honda Motor Co. Ltd. between 2004 and 2005. This model comes with a standard cylinder and a 94mm bore. Here are some pros and cons of buying this particular Honda TRX450R ATV.

Pros:

1. Reliability: Honda is known for producing reliable machines, and the TRX450R is no exception. Its four-stroke engine is known for its durability and longevity.

2. Power: The TRX450R produces a decent amount of power, making it suitable for various off-road conditions. Its 449cc liquid-cooled engine delivers a peak power output of 32.5 horsepower.

3. Comfort: Honda designed the TRX450R with comfort in mind. It comes with a plush seat and a roomy cockpit, making it a comfortable ride for long hours.

4. Handling: The TRX450R offers excellent handling capabilities. Its double A-arm front suspension and swingarm rear suspension provide good stability and control, making it a great choice for off-road enthusiasts.

5. Maintenance: The TRX450R is easy to maintain, which is a significant advantage for those who want to keep their ATV in top shape. Its air-cooled engine requires less maintenance than water-cooled engines.

Cons:

1. Weight: The TRX450R is a heavy ATV, weighing in at 669 pounds. This weight can make it more challenging to maneuver in tight spaces or during steep climbs.

2. Fuel Consumption: The TRX450R has a relatively high fuel consumption rate compared to some other ATVs in its class. This can be a disadvantage for those who plan to use their ATV for long periods or for extended off-road trips.

3. Brakes: The TRX450R's brakes can take some getting used to. They may not provide the instant stopping power that some riders are looking for, which can be a drawback during high-speed situations.

4. Limited Upgrades: The TRX450R's standard cylinder may limit its upgradability compared to other ATVs with more significant engine modifications. This can be a disadvantage for those who want to customize their ATV for more power or performance.

Conclusion:

The Honda TRX450R is a reliable and powerful mid-size ATV with excellent handling capabilities, comfort, and ease of maintenance. However, its weight, fuel consumption, brakes, and limited upgradability may be drawbacks for some riders. Ultimately, whether the TRX450R is the right ATV for you depends on your individual needs and preferences.

Recommendation:

If you're looking for a reliable and comfortable ATV with decent power and excellent handling capabilities, the Honda TRX450R may be an excellent choice for you. However, if you're looking for a high-performance ATV with customizable engine modifications or a lightweight design, you may want to consider other options in the market. Ultimately, it's essential to weigh the pros and cons carefully and test ride the ATV before making a purchase decision.

part # 12100hp1670 prices

  • $668.88-$699.95

specifications atvsienna:

  • for models: Trx450r, Std
  • for makes: Honda
  • for years: 2004-2005
  • part type: Cylinder
  • manufacturer warranty: 1 Year
  • manufacturer part number: 12100-HP1-670
  • compatible model: Trx450r, 12100-hp1-670, Trx 450r

shipping atvsienna:

  • transit: 4-10 Days
  • cost: $12.04
  • type: Calculated
  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS

payments atvsienna:

  • credit card: Visa
  • wallet: Paypal
  • other

returns atvsienna:

  • policy: No Returns

seller atvsienna:

  • # reviews: 49
  • rating: 100.0%

offer atvsienna:

  • started: January 30, 2026
  • sold: 0
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

general atvsienna:

  • condition: Used
  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
for models: trx450r, std, for makes: honda, for years: 2004-2005, part type: cylinder, manufacturer warranty: 1 year, compatible model: trx450r, 12100-hp1-670, trx 450r,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, sku: 11544987094591722,

Honda 12100-HP1-670 Is Similar To:

atvsienna logo
5 offers $668.88–$699.95 USD
  • Offer #1: $699.95 price + free delivery = $699.95* total. 2004 Honda Sportrax 450 TRX450R 2x4 . New Honda TRX450R TRX 450R Cylinder STD Bore 94mm Year 2004-05.FREE SHIPPING
  • Offer #2: $668.88 price + free delivery = $668.88* total. --- ### OEM Cross Reference: OEM Cylinder replaces: , 12100-HP1-671, 12100-HP1-672, 12100-HP1-673, 12100-HP1-674, 12100-HP1-675, 12100-HP1-676, 12100-HP1-677, 12100-HP1-678, 12100-HP1-679, 12100-HP1-680, 12100-HP1-681, 12100-HP1-682. Unleash power & durability for racing or trails.FREE SHIPPING
  • Offer #3: $668.88 price + free delivery = $668.88* total.FREE SHIPPING
  • Offer #4: $668.88 price + free delivery = $668.88* total.FREE SHIPPING
  • Offer #5: $545.00 price + free delivery = $545.00* total. Comp Ratio: 13 : 1. Fit OEM Parts # big bore +3mm, 97mm.FREE SHIPPING