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  3. HONDA 23471-HP1-670

HONDA 23471-HP1-670 Gear Counteshaft Fourth

fits model: Trx450r. make: Honda. year: 2002–2028.

23471-hp1-670 Honda Trx450r 04-05 Take Off Gear Counteshaft Fourth 28 Tooth 02

( Part Type: Gear ), ( Machine Type: Atv ), ( Color: Gray ), ( Manufacturer Part Number: 23471-HP1-670 ), ( Material: Steel ), ( Vintage Part: No ), ( Compatible Year: 2005, 2004 ), ( California Prop 65 Warning: Www.p65warnings.ca.gov )

Review HONDA Take Off Gear Counteshaft Fourth Tooth fits TRX450R 2002–2028

Introducing the Honda TRX450R 04-05 Gear Counteshaft Fourth 28 02, a critical component for the maintenance and optimal performance of your ATV. This gear counteshaft is a crucial part of the drive system and is specifically designed for Honda TRX450R models produced between 2004 and 2005.

The gear counteshaft is responsible for transmitting power from the transmission to the wheel axles. It consists of a series of gears and shafts that ensure efficient power transfer and smooth operation. This particular unit, part number 23471-HP1-670, is specifically designed for the fourth gear and features 28 teeth on the pinion gear and 2 teeth on the countershaft gear.

Manufactured by Honda, this high-quality component is engineered to meet the stringent standards of the automotive industry. It is made from durable materials that can withstand the rigors of off-road use, ensuring long-lasting performance and reliability.

Installation of this gear counteshaft is straightforward and can be completed by an experienced ATV mechanic or a confident do-it-yourselfer. It is recommended to follow the instructions provided in the owner's manual or consult with a Honda dealership for any specific installation requirements.

In summary, the Honda TRX450R 04-05 Gear Counteshaft Fourth 28 02 is a vital replacement part for the drive system of your Honda TRX450R. Designed specifically for models produced between 2004 and 2005, this component is engineered for durability and reliability, ensuring efficient power transfer and smooth operation for your ATV.

The Honda TRX450R, model years 2004-2005, comes with a 28 spline count SHAFT (Solid Axle Front Transaxle) fourth gear countershaft. This component is an essential part of the bike's drivetrain, connecting the transmission to the front wheels. Let's discuss the potential pros and cons of purchasing this specific part.

Pros:

1. Durability: Honda is known for manufacturing robust and reliable parts. The 28 spline count shaft fourth gear countershaft is no exception. Its durability ensures fewer replacements over time.

2. Smooth operation: A properly functioning countershaft results in a smooth power transfer from the transmission to the wheels. This smoothness contributes to a better riding experience.

3. Enhanced performance: A strong and efficient countershaft can potentially improve your bike's acceleration and overall performance.

Cons:

1. Cost: Replacing a countershaft can be an expensive endeavor, especially for a high-performance motorcycle like the Honda TRX450R. Be prepared for a significant investment.

2. Availability: It may be challenging to find a replacement countershaft for older models like the 2004-2005 TRX450R. This could result in longer waiting times or settling for a used part.

3. Installation complexity: Installing a new countershaft is not a straightforward process. It requires a good understanding of the bike's drivetrain and the necessary tools to perform the job correctly.

In conclusion, the Honda TRX450R 2004-2005 28 spline count SHAFT fourth gear countershaft offers durability, smooth operation, and the potential for performance enhancements. However, its high cost, limited availability, and installation complexity are notable drawbacks.

If you decide to replace your TRX450R's countershaft, ensure you purchase it from a reputable dealer or retailer to guarantee its authenticity and functionality. Additionally, consider seeking professional assistance for the installation process to minimize any potential complications. Ultimately, the decision to purchase this component depends on your riding needs, budget, and technical expertise.

part # 23471hp1670 prices

  • $16.00-$59.95

specifications atvsienna:

  • for models: Trx450r
  • for makes: Honda
  • for years: 2002-2028
  • part type: Gear
  • machine type: Atv
  • color: Gray
  • manufacturer part number: 23471-HP1-670
  • material: Steel
  • vintage part: No
  • compatible year: 2005, 2004
  • california prop 65 warning: Www.p65warnings.ca.gov

shipping atvsienna:

  • service: USPS Ground Advantage, USPS Priority Mail
  • type: Calculated
  • cost: $0.00
  • carrier: USPS
  • class: Standard, Expedited
  • transit: 3-8 Days

returns atvsienna:

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

payments atvsienna:

  • wallet: Google-pay
  • other
  • credit card: Diners-club

seller atvsienna:

  • rating: 99.8%
  • # reviews: 58951

general atvsienna:

  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
  • condition: Used

offer atvsienna:

  • started: December 3, 2025
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • availability: In Stock
for models: trx450r, for makes: honda, for years: 2002-2028, part type: gear, machine type: atv, vintage part: no, compatible year: 2005, 2004, california prop 65 warning: www.p65warnings.ca.gov,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > engine parts, color: gray, material: steel, sku: 10358507887029791,

Honda 23471-HP1-670 Is Similar To:

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3 offers $16.00–$59.95 USD
  • Offer #1: $59.95 price + free delivery = $59.95* total. Honda TRX450R 04-05 Take Off Gear Counteshaft Fourth 28 Tooth.FREE SHIPPING
  • Offer #2: $59.95 price + free delivery = $59.95* total.FREE SHIPPING
  • Offer #3: $16.00 price + $11.35 delivery = $27.35* total. PN: - SEE PHOTOS FOR ITEM CONDITION. USED 28T FOURTH GEAR COUNTER SHAFT GEAR FOR 04/05 HONDA TRX450R ATV.+$11.35 shipping